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mmchconfig @ 70

Last change on this file since 70 was 16, checked in by rock, 17 years ago

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File size: 180.9 KB

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1	#!/bin/ksh
2	# IBM_PROLOG_BEGIN_TAG
3	# This is an automatically generated prolog.
4	#
5	#
6	#
7	# Licensed Materials - Property of IBM
8	#
9	# (C) COPYRIGHT International Business Machines Corp. 1997,2007
10	# All Rights Reserved
11	#
12	# US Government Users Restricted Rights - Use, duplication or
13	# disclosure restricted by GSA ADP Schedule Contract with IBM Corp.
14	#
15	# IBM_PROLOG_END_TAG
16	# @(#)17 1.231.2.15 src/avs/fs/mmfs/ts/admin/mmchconfig.sh, mmfs, avs_rgpfs24, rgpfs24s012a 4/2/07 12:58:05
17	################################################################################
18	#
19	# Usage: mmchconfig Attribute=value[,Attribute=value...] [-i \| -I]
20	# [-N {Node[,Node...] \| NodeFile \| NodeClass}]
21	#
22	# where
23	# -i specifies immediate. The change takes place immediately, not
24	# just on the next restart. This is currently only valid with
25	# a subset of config attributes.
26	#
27	# -I specifies immediate ONLY. The change takes place immediately
28	# and does not have any effect on the next restart.
29	# This is currently only valid with a subset of config attributes.
30	#
31	# -N Node,Node,... Specify the nodes whose states are to be changed.
32	# -N NodeFile NodeClass may be one of several possible node classes
33	# -N NodeClass (e.g., quorumnodes, managernodes, nsdnodes, etc.)
34	# If none of -N, -n, or nodelist is specified, the entire
35	# cluster is changed; otherwise, the changes are made to
36	# the specified nodes.
37	# Do not use -N to do an update to an omitted node as the
38	# output is not the same as running without nodefile.
39	# -N cannot be specified with the obsolete -n or nodelist
40	# options.
41	#
42	# Obsolete but still supported options:
43	#
44	# -n NodeFile is a file containing a list of nodes.
45	# If none of -N, -n, or nodelist is not specified,
46	# the entire cluster is changed; otherwise, the changes
47	# are made to the specified nodes.
48	# Do not use -n NodeFile to do an update to an omitted node
49	# as the output is not the same as running without -n NodeFile.
50	# -n cannot be specified with -N or nodelist.
51	#
52	# nodelist is a list of nodes separated by commas.
53	# If none of -N, -n, or nodelist is not specified,
54	# the entire cluster is changed; otherwise, the changes
55	# are made to the specified nodes.
56	# Do not use nodelist to do an update to an omitted node
57	# as the output is not the same as running without nodelist.
58	# nodelist cannot be specified with -N or -n.
59	#
60	# Notes on attributes:
61	#
62	# The attributes that can be changed are divided into two main categories:
63	# - externally-documented attributes
64	# - internal configuration parameters to be used only under the
65	# direction of IBM service
66	#
67	# The externally-documented attributes are:
68	#
69	# pagepool specifies the size of the area in the shared memory
70	# segment from which buffers are allocated for data
71	# that is read/written from/to disk.
72	#
73	# maxFilesToCache specifies the number of recently used but closed
74	# files which will have their inodes cached.
75	#
76	# maxStatCache number of entries to keep in the stat cache
77	# files which will have their inodes cached.
78	#
79	# dataStructureDump specifies a directory to store dumps. Specify
80	# 'no' to turn off the feature altogether (no dumps).
81	# Specify 'yes' to send the dumps to /tmp/mmfs.
82	#
83	# unmountOnDiskFail controls how the daemon will respond when
84	# a disk failure is detected.
85	#
86	# dmapiEventTimeout controls the blocking of NFS and DFS threads
87	#
88	# dmapiSessionFailureTimeout controls the blocking of file operation
89	# threads when there is a failure
90	#
91	# dmapiMountTimeout controls the blocking of mount operations
92	#
93	# autoload controls whether the daemon will start up
94	# automatically when nodes boot
95	#
96	# designation dash-separated list of node roles:
97	# client, manager, quorum.
98	#
99	# uidDomain specifies the UID/GID domain to be used.
100	#
101	# automountDir specifies the directory to be used by the Linux
102	# automounter for GPFS file systems that have the
103	# automount option specified. The default directory
104	# is /gpfs/autmountdir. This parameter does not
105	# apply to AIX environments.
106	#
107	# tiebreakerDisks controls whether GPFS will use a node quorum plus
108	# tiebreaker disks algorithm in place of the regular
109	# node-based quorum algorithm. The tiebreaker disks
110	# do not have to belong to any particular file system.
111	# The disks are specified as a disk list. If there
112	# are more than one disk, delimit each name with a
113	# semicolon and enclose the list in quotation marks.
114	# If "no" is specified, GPFS reverts to the traditional
115	# node-based quorum algorithm. The disks must be
116	# directly accessible from the quorum nodes.
117	#
118	# maxblocksize max data block size the file system supports
119	#
120	# release bring the configuration information for the
121	# cluster to the latest format version. Set the
122	# maxFeatureLevel config parameter to the latest
123	# release level or to the specified level.
124	#
125	# allowRemoteConnections controls whether outside nodes can connect
126	# to nodes in this GPFS cluster. This is a
127	# global switch in addition to any other security
128	# mechanism that may be established.
129	#
130	# cipherList controls whether GPFS network communication
131	# between local nodes and remote nodes is secured.
132	# If cipherList is not specified, or if the value
133	# DEFAULT is specified, then GPFS will not authenticate
134	# or check authorization for network connections.
135	# If cipherList is specified, then it should be a valid
136	# cipher list as documented by man ciphers(1).
137	#
138	# updateDiskType causes the disk subtype information to be reevaluated.
139	#
140	################################################################################
141
142	# Include global declarations and service routines.
143	. /usr/lpp/mmfs/bin/mmglobfuncs
144	. /usr/lpp/mmfs/bin/mmsdrfsdef
145	. /usr/lpp/mmfs/bin/mmfsfuncs
146
147	sourceFile="mmchconfig.sh"
148	[[ -n $DEBUG \|\| -n $DEBUGmmchconfig ]] && set -x
149	$mmTRACE_ENTER "$*"
150
151	# Local work files. Names should be of the form:
152	# fn=${tmpDir}fn.${mmcmd}.$$
153	chnodes=${tmpDir}chnodes.${mmcmd}.$$
154	diskLines=${tmpDir}diskLines.${mmcmd}.$$
155	oldcfgFile=${tmpDir}oldcfgFile.${mmcmd}.$$
156	tmpcfgFile=${tmpDir}tmpcfgFile.${mmcmd}.$$
157	inputNodes=${tmpDir}inputNodes.${mmcmd}.$$
158	allnodes=${tmpDir}allnodes.${mmcmd}.$$
159	undeterminedNodes=${tmpDir}undeterminedNodes.${mmcmd}.$$
160
161	LOCAL_FILES=" $chnodes $diskLines $undeterminedNodes $tmpcfgFile \
162	$inputNodes $allnodes $oldcfgFile "
163
164
165	# Local variables
166
167	usageMsg=289
168	noUsageMsg=0
169	integer intValue
170	integer nodeCount
171	integer n
172	integer requiredSize
173	integer keyGenNumber
174	mmsdrfsModified=no
175	mmfscfgModified=no
176	mmfscfgChange=no
177	synchronousNotify=no
178	typeset -l attr_lc
179	rc=0
180
181
182	# Local routines
183
184
185	################################################################################
186	#
187	# The mmchconfigCommonProcessing function extracts the mmfs.cfg information
188	# into a work file, checks the command line node list, increments the mmsdrfs
189	# gen number and creates needed node lists. If any error is encountered,
190	# the mmchconfig command is terminated.
191	#
192	# Note: This function uses only global variables. Watch out for side effects.
193	#
194	################################################################################
195	function mmchconfigCommonProcessing
196	{
197	typeset sourceFile="mmchconfig.sh"
198	[[ -n $DEBUG \|\| -n $DEBUGmmchconfigCommonProcessing ]] && set -x
199	$mmTRACE_ENTER "$*"
200
201	# Execute this function only once.
202	[[ $mmchconfigInitialized = yes ]] && \
203	return 0
204
205	# Determine the lookup order for resolving host names.
206	[[ $osName != AIX ]] && resolveOrder=$(setHostResolveOrder)
207
208	# Go through the current mmsdrfs file. Increment the generation
209	# number and build the node name lists that will be needed later.
210	# Cross check the node list provided on the command line, if any.
211	$rm -f $newsdrfs $tmpfile $nodefile $oldcfgFile $allnodes
212	argcust=""
213	coreQuorumDefined=""
214	nodeCount=0
215	IFS=":" # Change the field separator to ':'.
216	exec 3<&-
217	exec 3< $mmsdrfsFile
218	while read -u3 sdrfsLine
219	do
220	# Parse the line.
221	set -f ; set -A v -- - $sdrfsLine ; set +f
222
223	IFS="$IFS_sv" # Restore the default IFS settings.
224	changeThisNode=no
225	printLine=true
226
227	case ${v[$LINE_TYPE_Field]} in
228
229	$VERSION_LINE )
230	# Increment the generation number.
231	newGenNumber=${v[$SDRFS_GENNUM_Field]}+1
232	v[$SDRFS_GENNUM_Field]=$newGenNumber
233
234	ourClusterName=${v[$CLUSTER_NAME_Field]}
235	;;
236
237	$NODESET_HDR )
238	daemonVersionInEffect=${v[$MIN_DAEMON_VERSION_Field]}
239	currentCipherList=${v[$CIPHER_LIST_Field]}
240	[[ -z $currentCipherList ]] && currentCipherList=DEFAULT
241	;;
242
243	$MEMBER_NODE )
244	# This line represents a currently-active node.
245	nodeCount=$nodeCount+1
246
247	# Find out if any of the nodes are designated as core quorum nodes.
248	[[ ${v[$CORE_QUORUM_Field]} = $quorumNode ]] && \
249	coreQuorumDefined=yes
250
251	# Create a file with all nodes in the cluster.
252	# Note that this is in addition to $nodefile below.
253	print -- "${v[$REL_HOSTNAME_Field]}" >> $allnodes
254	checkForErrors "writing to file $allnodes" $?
255
256	if [[ -z $arglist ]]
257	then
258	# If no node list or node file was provided, collect the
259	# reliable node names of all the nodes in the cluster.
260	print -- "${v[$REL_HOSTNAME_Field]}" >> $nodefile
261	checkForErrors "writing to file $nodefile" $?
262
263	else
264	# See if this node is one of the nodes in the command line list.
265	# The awk script checks whether the IP address in the chnodes file
266	# matches the IP address in the current MEMBER_NODE line.
267	# If yes, the changeThisNode flag will be set to 'yes'.
268	# All other lines are passed unchanged and written to a tmpfile.
269	$touch $tmpfile
270	changeThisNode=$($awk ' \
271	BEGIN { found = "false" } \
272	$1 == "'${v[$IPA_Field]}'" { \
273	if ( found == "false" ) { \
274	{ found = "true" } \
275	{ print "yes" } \
276	{ next } \
277	} \
278	} \
279	{ print $0 >> "'$tmpfile'"} \
280	' $chnodes)
281
282	if [[ $changeThisNode = yes ]]
283	then
284	print -- "${v[$REL_HOSTNAME_Field]}" >> $nodefile
285	checkForErrors "writing to file $nodefile" $?
286	# Add the short name to a list of node names to be used
287	# with the mmfixcfg command.
288	[[ -z $argcust ]] \
289	&& argcust=${v[$NODE_NAME_Field]} \
290	\|\| argcust="$argcust,${v[$NODE_NAME_Field]}"
291	fi
292
293	# At this point, tmpfile contains all of the original lines in
294	# file chnodes, except the line that matches the current node,
295	# if there was such a line in the first place. Make tmpfile
296	# the chnodes file for the next iteration. In this way,
297	# if everything is OK with the user's input, the chnodes file
298	# should be empty after we are finished.
299	$mv $tmpfile $chnodes
300	checkForErrors "mv $tmpfile $chnodes" $?
301
302	fi # end of if [[ -z $arglist ]]
303
304	# Designate this node as a "preferred node".
305	[[ ${v[$NODE_NUMBER_Field]} = $ourNodeNumber ]] && \
306	preferredNode=${v[$REL_HOSTNAME_Field]}
307	;;
308
309	$MMFSCFG )
310	# Remove the line from the mmsdrfs file for now. The mmfs.cfg
311	# information will be added back before committing the changes.
312	printLine=false
313
314	# Extract the mmfs.cfg information.
315	# It is everything past the first 4 fields.
316	cfgLine="${v[5]}:${v[6]}:${v[7]}:${v[8]}:${v[9]}:${v[10]}:${v[11]}"
317	cfgLine="$cfgLine:${v[12]}:${v[13]}:${v[14]}:${v[15]}:${v[16]}"
318	cfgLine="$cfgLine:${v[17]}:${v[18]}:${v[19]}:${v[20]}:${v[21]}:${v[22]}"
319
320	# To preserve tabs, temporarily set IFS to new line only.
321	IFS="
322	"
323	# Strip trailing colons and write the line to the file.
324	print -- "${cfgLine%%+(:)}" >> $oldcfgFile
325	checkForErrors "writing to file $oldcfgFile" $?
326	IFS="$IFS_sv" # Restore the default IFS settings.
327	;;
328
329	* ) # We are not interested in any other lines.
330	;;
331
332	esac # end Change some of the fields
333
334	# Build and write the line to the new mmsdrfs file.
335	if [[ $printLine = true ]]
336	then
337	print_newLine >> $newsdrfs
338	checkForErrors "writing to file $newsdrfs" $?
339	fi
340
341	IFS=":" # Change the separator back to ":" for the next iteration.
342
343	done # end while read -u3 sdrfsLine
344
345	IFS="$IFS_sv" # Restore the default IFS settings.
346
347	# If a node list or node file was specified on the command line
348	# and the chnodes file is not empty, either some node names
349	# were specified more than once or not all of the node names
350	# belong to the GPFS cluster.
351	if [[ -n $nodeNames && -s $chnodes ]]
352	then
353	# Get the name of the first offending node.
354	tmpLine=$($head -1 $chnodes)
355	set -f ; set -- $tmpLine ; set +f
356	nodeName=$2
357	printErrorMsg 290 $mmcmd $nodeName
358	cleanupAndExit
359	fi
360
361	# Make working copies of the mmfs.cfg file.
362	$cp $oldcfgFile $newcfg
363	checkForErrors "cp $oldcfgFile $newcfg" $?
364	$cp $oldcfgFile $tmpcfgFile
365	checkForErrors "cp $oldcfgFile $tmpcfgFile" $?
366
367	mmchconfigInitialized=yes
368
369	return 0
370
371	} #--------- end of mmchconfigCommonProcessing ----------------
372
373
374	###################################################################
375	#
376	# Function: Ensures that the data in the mmsdrfs file is brought
377	# up to date. The things that take place here change
378	# from release to release.
379	#
380	# Input: $1 - mmsdrfs file to update.
381	#
382	# Output: An updated mmsdrfs file.
383	#
384	# Returns: 0 - Success.
385	# 1 - Error detected; appropriate messages issued.
386	#
387	####################################################################
388	function convertMmsdrfsFile # <sdrfsFile>
389	{
390	typeset sourceFile="mmchconfig.sh"
391	[[ -n $DEBUG \|\| -n $DEBUGconvertMmsdrfsFile ]] && set -x
392	$mmTRACE_ENTER "$*"
393	typeset sdrfs=$1
394
395	typeset firstChoice secondChoice getLocalDiskNameOutput magicWord
396	typeset localDiskName rc rc1 nodeName failedDisks
397	typeset secLevel
398
399
400	# Go through the mmsdrfs file and make the needed changes.
401	$rm -f $tmpsdrfs
402	IFS=":"
403	exec 3<&-
404	exec 3< $sdrfs
405	while read -u3 sdrfsLine
406	do
407	# Parse the line.
408	set -f ; set -A v -- - $sdrfsLine ; set +f
409	IFS="$IFS_sv"
410
411	# Change some of the fields depending on the type of line.
412	case ${v[$LINE_TYPE_Field]} in
413
414	$VERSION_LINE )
415	# Return if there is nothing to do.
416	startingSdrfsFormat=${v[$SDRFS_FORMAT_Field]}
417	[[ $startingSdrfsFormat -eq $CURRENT_SDRFS_FORMAT ]] && \
418	return 0
419
420	# Assume everything will work out.
421	v[$SDRFS_FORMAT_Field]=$CURRENT_SDRFS_FORMAT
422
423	# New fields since rel 2.3 (sdrfs format level 0):
424	# NEW_KEY_Field COMMITTED_KEY_Field
425
426	[[ -z ${v[$NEW_KEY_Field]} ]] && \
427	v[$NEW_KEY_Field]=0
428
429	[[ -z ${v[$COMMITTED_KEY_Field]} ]] && \
430	v[$COMMITTED_KEY_Field]=${v[$NEW_KEY_Field]}
431
432	[[ -z ${v[$SECLEVEL_Field]} ]] && \
433	v[$SECLEVEL_Field]=0
434	secLevel=${v[$SECLEVEL_Field]}
435
436	[[ -z ${v[$KEYFILE_FORMAT_Field]} ]] && \
437	v[$KEYFILE_FORMAT_Field]=0
438	;;
439
440	$NODESET_HDR )
441	# New fields since rel 2.3 (sdrfs format level 0):
442	# CIPHER_LIST_Field
443	[[ $secLevel -gt 0 && -z ${v[$CIPHER_LIST_Field]} ]] && \
444	v[$CIPHER_LIST_Field]=AUTHONLY
445	;;
446
447	$MEMBER_NODE )
448	# New fields since rel 2.3 (sdrfs format level 0):
449	# DAEMON_NODENAME_Field ADMIN_SHORTNAME_Field
450
451	[[ -z ${v[$DAEMON_NODENAME_Field]} ]] && \
452	v[$DAEMON_NODENAME_Field]=${v[$REL_HOSTNAME_Field]}
453
454	[[ -z ${v[$ADMIN_SHORTNAME_Field]} ]] && \
455	v[$ADMIN_SHORTNAME_Field]=${v[$NODE_NAME_Field]}
456	;;
457
458	$SG_MOUNT )
459	# New fields since rel 2.3 (sdrfs format level 0):
460	# QUOTA_OPT_Field (additional filesetquota indicator)
461
462	[[ ${v[$QUOTA_OPT_Field]} != $QUOTA_DISACTIVATED ]] && \
463	v[$QUOTA_OPT_Field]=$QUOTA_ACTIVATED
464	;;
465
466	$SG_DISKS )
467	# New fields since rel 2.3 (sdrfs format level 0):
468	# STORAGE_POOL_Field DAEMON_NSD_PRIMARY_Field DAEMON_NSD_BACKUP_Field
469
470	# If storage pool is not assigned, assume the system pool.
471	[[ -z ${v[$STORAGE_POOL_Field]} ]] && \
472	v[$STORAGE_POOL_Field]="system"
473
474	# Fill in the missing daemon node names of NSD servers.
475	if [[ -z ${v[$DAEMON_NSD_PRIMARY_Field]} &&
476	-n ${v[$NSD_PRIMARY_NODE_Field]} ]]
477	then
478	v[$DAEMON_NSD_PRIMARY_Field]=$(checkAndConvertNodeValue \
479	${v[$NSD_PRIMARY_NODE_Field]} $DAEMON_NODENAME_Field)
480	checkForErrors "checkAndConvertNodeValue ${v[$NSD_PRIMARY_NODE_Field]}" $?
481	fi # end of if [[ -z ${v[$DAEMON_NSD_PRIMARY_Field]} && ...
482
483	if [[ -z ${v[$DAEMON_NSD_BACKUP_Field]} &&
484	-n ${v[$NSD_BACKUP_NODE_Field]} ]]
485	then
486	v[$DAEMON_NSD_BACKUP_Field]=$(checkAndConvertNodeValue \
487	${v[$NSD_BACKUP_NODE_Field]} $DAEMON_NODENAME_Field)
488	checkForErrors "checkAndConvertNodeValue ${v[$NSD_BACKUP_NODE_Field]}" $?
489	fi # end of if [[ -z ${v[$DAEMON_NSD_BACKUP_Field]} && ...
490
491	# Fill in the missing disk names of underlying lvs or vsds.
492	if [[ ${v[$DISK_TYPE_Field]} = nsd &&
493	(${v[$NSD_SUBTYPE_Field]} = lv \|\|
494	${v[$NSD_SUBTYPE_Field]} = vsd) &&
495	-z ${v[$NSD_SUBTYPE_DISKNAME_Field]} ]]
496	then
497	# This an nsd built from an lv or a vsd but the name of
498	# the underlying lv or vsd is not recorded.
499
500	# Determine the node to ask about the nsd.
501	if [[ -z ${v[$NSD_PRIMARY_NODE_Field]} ]]
502	then
503	firstChoice=$ourNodeName
504	secondChoice=""
505	elif [[ ${v[$NSD_PRIMARY_NODE_Field]} = $ourNodeName ]]
506	then
507	firstChoice=$ourNodeName
508	secondChoice=${v[$NSD_BACKUP_NODE_Field]}
509	elif [[ ${v[$NSD_BACKUP_NODE_Field]} = $ourNodeName ]]
510	then
511	firstChoice=$ourNodeName
512	secondChoice=${v[$NSD_PRIMARY_NODE_Field]}
513	else
514	firstChoice=${v[$NSD_PRIMARY_NODE_Field]}
515	secondChoice=${v[$NSD_BACKUP_NODE_Field]}
516	fi # end of if [[ -z ${v[$NSD_PRIMARY_NODE_Field]} ]]
517
518	# Determine the local device name.
519	if [[ $firstChoice = $ourNodeName ]]
520	then
521	getLocalDiskNameOutput=$(getLocalDiskName \
522	${v[$PVID_Field]} ${v[$NSD_SUBTYPE_Field]} 2>$errMsg)
523	rc=$?
524	else
525	getLocalDiskNameOutput=$($mmcommon on1 $firstChoice getLocalDiskName \
526	${v[$PVID_Field]} ${v[$NSD_SUBTYPE_Field]} 2>$errMsg)
527	rc=$?
528	fi
529
530	# Parse the output from the getLocalDiskName function.
531	IFS=":"
532	set -f ; set -- $getLocalDiskNameOutput ; set +f
533	magicWord=$1
534	localDiskName=$2
535	rc1=$3 # rcode from tspreparedisk -p <pvid> -t <nsdSubtype>
536	IFS="$IFS_sv"
537	nodeName=$firstChoice
538
539	if [[ $rc != 0 \|\| $magicWord != getLocalDiskName \|\| $rc1 -ne 0 ]]
540	then
541	# getLocalDiskName failed. If there is a second choice, try again.
542	# Note that because of the way firstChoice and secondChoice
543	# were determined, secondChoice cannot be the local node.
544	if [[ -n $secondChoice ]]
545	then
546	getLocalDiskNameOutput=$($mmcommon on1 $secondChoice getLocalDiskName \
547	${v[$PVID_Field]} ${v[$NSD_SUBTYPE_Field]} 2>$errMsg)
548	rc=$?
549
550	# Parse the output from the getLocalDiskName function.
551	IFS=":"
552	set -f ; set -- $getLocalDiskNameOutput ; set +f
553	magicWord=$1
554	localDiskName=$2
555	rc1=$3 # rcode from tspreparedisk -p <pvid> -t <nsdSubtype>
556	IFS="$IFS_sv"
557	nodeName=$secondChoice
558	fi # end of if [[ -n $secondChoice ]]
559	fi # end of if [[ $rc != 0 \|\| $magicWord != getLocalDiskName ...
560
561	if [[ $magicWord = getLocalDiskName ]]
562	then
563	if [[ $rc1 -eq 0 ]]
564	then
565	# Strip away the /dev/ prefix from the device name and then
566	# store the local disk name in the nsdSubtypeDiskname field.
567	localDiskName=${localDiskName##+(/)dev+(/)}
568	v[$NSD_SUBTYPE_DISKNAME_Field]=$localDiskName
569	else
570	# The disk information was not obtained. Add the nsd to
571	# the list of failed disks, output any error info received,
572	# and issue an appropriate message.
573	failedDisks="$failedDisks\n\t${v[$DISK_NAME_Field]}"
574	[[ -s $errMsg ]] && $cat $errMsg 1>&2
575	if [[ $rc1 -eq $MM_DeviceNotFound ]]
576	then
577	printErrorMsg 187 $mmcmd $nodeName ${v[$DISK_NAME_Field]}
578	else
579	printErrorMsg 337 $mmcmd ${v[$DISK_NAME_Field]} $nodeName
580	fi
581	fi # end of if [[ $rc1 -eq 0 ]]
582	else
583	# The disk information was not obtained. Add the nsd to
584	# the list of failed disks, output any error info received,
585	# and issue an appropriate message.
586	failedDisks="$failedDisks\n\t${v[$DISK_NAME_Field]}"
587	[[ -s $errMsg ]] && $cat $errMsg 1>&2
588	printErrorMsg 337 $mmcmd ${v[$DISK_NAME_Field]} $nodeName
589	fi # end of if [[ $magicWord = getLocalDiskName ]]
590	$rm -f $errMsg
591	fi # end of if [[ ${v[$DISK_TYPE_Field]} = nsd && ...
592	;;
593
594	$AUTHORIZED_CLUSTER )
595	# The format of the public key file changed since
596	# rel 2.3 (sdrfs format level 0). The new information
597	# is dynamically inserted by updateMmfsEnvironment.
598	;;
599
600	$REM_CLUSTER_KEY )
601	# The format of the public key file changed since
602	# rel 2.3 (sdrfs format level 0). The new information
603	# is dynamically inserted by updateMmfsEnvironment.
604	;;
605
606	* ) # We are not interested in any other lines.
607	;;
608
609	esac # end Change some of the fields
610
611	# Build and write the line to the temp version of the mmsdrfs file.
612	print_newLine >> $tmpsdrfs
613	checkForErrors "writing to file $tmpsdrfs" $?
614
615	IFS=":" # Change the separator back to ":" for the next iteration.
616
617	done # end while read -u3 sdrfsLine
618
619	IFS="$IFS_sv" # Restore the default IFS settings.
620
621	if [[ -n $failedDisks ]]
622	then
623	# If we failed for any disks, tell the user which ones
624	# and instruct him to re-run the command.
625	printErrorMsg 176 $mmcmd "$failedDisks"
626	printErrorMsg 344 $mmcmd "mmchconfig release=LATEST"
627
628	# Do not change the format level if we were not able
629	# to fill in all of the missing information.
630	$rm -f $sdrfs
631	$awk -F: ' \
632	/^'$GLOBAL_ID:$VERSION_LINE:'/ { \
633	# If this is the version line, update the format field. \
634	{ $'$SDRFS_FORMAT_Field' = "'$startingSdrfsFormat'" } \
635	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
636	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
637	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$sdrfs'" } \
638	{ next } \
639	} \
640	# All other lines are echoed without change. \
641	{ print $0 >> "'$sdrfs'" } \
642	' $tmpsdrfs
643	checkForErrors awk $?
644	fi # end of if [[ -n $failedDisks ]]
645
646	# The sdrfs file was successfuly updated.
647	# Replace the old mmsdrfs file with the new one.
648	$mv -f $tmpsdrfs $sdrfs
649	checkForErrors "mv $tmpsdrfs $sdrfs" $?
650
651	return 0
652
653	} #----- end of convertMmsdrfsFile ----------------------------
654
655
656	###########################################################################
657	#
658	# Function: Determines the release level of the code installed on the
659	# specified set of nodes. Accordingly, updates the relevant
660	# MEMBER_NODE line fields.
661	#
662	# Input: $1 - file with the reliable hostnames of the nodes to check
663	# $2 - mmsdrfs file to update (or just the MEMBER_NODE lines)
664	# $3 - file that will contain the names of the failed nodes
665	#
666	# Output: A string with the following format:
667	# getInstalledCodeLevel:rc:status:maxDaemonVers:minDaemonVers
668	#
669	# Returns: 0 - At least some of the nodes were processed successfully.
670	# 1 - Error detected; appropriate messages issued.
671	#
672	###########################################################################
673	function getInstalledCodeLevel # <nodefile> <sdrfsFile> <failedNodes>
674	{
675	typeset sourceFile="mmchconfig.sh"
676	[[ -n $DEBUG \|\| -n $DEBUGgetInstalledCodeLevel ]] && set -x
677	$mmTRACE_ENTER "$*"
678	typeset nodefile=$1
679	typeset sdrfs=$2
680	typeset failedNodes=$3
681
682	typeset mmcommonOutput nodeName nodeNumber keyword cmdVersion
683	typeset installedDaemonVersion installedProductVersion installedOsName
684	typeset nodeSuccessfullyProcessed=""
685	typeset status="incomplete"
686	typeset maxDaemonVersion=0
687	typeset minDaemonVersion=100000
688	typeset outfile=${sdrfs}tmp$$
689	typeset rc=0
690
691	if [[ ! -s $nodefile \|\| ! -s $sdrfs ]]
692	then
693	# Something is very wrong; there are missing input parms.
694	printErrorMsg 260 getInstalledCodeLevel "<nodefile> <sdrfsFile>"
695	rc=1
696	print -- "getInstalledCodeLevel:$rc:unexpected_failure:0:0:"
697	return $rc
698	fi
699
700	# Request the release level information for all of the nodes.
701	$mmcommon onall $nodefile $unreachedNodes mmVersion2 >$tmpfile 2>&1
702	rc=$?
703	if [[ ! -s $tmpfile ]]
704	then
705	# We didn't even get out of this box.
706	printErrorMsg 171 "getInstalledCodeLevel" "mmcommon onall $nodefile mmVersion2" $rc
707	[[ $rc -eq 0 ]] && rc=1
708	print -- "getInstalledCodeLevel:$rc:unexpected_failure:0:0:"
709	return $rc
710	fi
711
712	# Initialize the list of failed nodes. Assume all will fail.
713	$cp $nodefile $failedNodes
714	rc=$?
715	if [[ $rc -ne 0 ]]
716	then
717	# Unexpected error from cp.
718	printErrorMsg 171 "getInstalledCodeLevel" "cp $nodefile $failedNodes" $rc
719	print -- "getInstalledCodeLevel:$rc:unexpected_failure:0:0:"
720	return $rc
721	fi
722
723	# Parse the output. The normal output from mmremote mmVersion2
724	# starts with the keyword mmVersion2. Any lines that do not start
725	# with this keyword are assumed to be error messages.
726	$rm -f $errMsg
727	IFS=":"
728	exec 3<&-
729	exec 3< $tmpfile
730	while read -u3 mmcommonOutput
731	do
732	set -f ; set -- $mmcommonOutput ; set +f
733	nodeName=$1
734	keyword=$2
735	cmdVersion=$3
736	nodeNumber=$4
737	installedDaemonVersion=$5
738	installedProductVersion=$6
739	installedOsName=$7
740	IFS="$IFS_sv"
741
742	if [[ $keyword != *( )mmVersion2 ]]
743	then
744	# Unexpected line, assume it is error information.
745	print -- "$mmcommonOutput" >> $errMsg
746	continue
747	fi
748
749	# Keep track of highest and lowest daemon versions found.
750	[[ $installedDaemonVersion -gt $maxDaemonVersion ]] && \
751	maxDaemonVersion=$installedDaemonVersion
752	[[ $installedDaemonVersion -lt $minDaemonVersion ]] && \
753	minDaemonVersion=$installedDaemonVersion
754
755	# Find in the mmsdrfs file the MEMBER_NODE line that corresponds
756	# to this node and update the fields accordingly.
757	processedNode=$($awk -F: ' \
758	$'$LINE_TYPE_Field' == "'$MEMBER_NODE'" && \
759	$'$NODE_NUMBER_Field' == "'$nodeNumber'" { \
760	{ $'$DAEMON_VERSION_Field' = "'$installedDaemonVersion'" } \
761	{ $'$PRODUCT_VERSION_Field' = "'$installedProductVersion'" } \
762	{ $'$OS_NAME_Field' = "'$installedOsName'" } \
763	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
764	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
765	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$outfile'" } \
766	{ print "'$nodeName'" } \
767	{ next } \
768	} \
769	# All other lines are echoed without change. \
770	{ print $0 >> "'$outfile'" } \
771	' $sdrfs)
772	rc=$?
773	if [[ $rc -ne 0 ]]
774	then
775	# Unexpected awk error.
776	printErrorMsg 171 "getInstalledCodeLevel" "awk" $rc
777	print -- "getInstalledCodeLevel:$rc:unexpected_failure:0:0:"
778	return $rc
779	fi
780
781	# The file was updated successfully. Replace the original file with it.
782	$mv $outfile $sdrfs
783	rc=$?
784	if [[ $rc -ne 0 ]]
785	then
786	# Unexpected error from mv.
787	printErrorMsg 171 "getInstalledCodeLevel" "mv $outfile $sdrfs" $rc
788	print -- "getInstalledCodeLevel:$rc:unexpected_failure:0:0:"
789	return $rc
790	fi
791	$mmsync $sdrfs
792
793	# If the node was found in the sdrfs file,
794	# remove it from the failed nodes list.
795	if [[ -n $processedNode ]]
796	then
797	$grep -v -w $processedNode $failedNodes >$tmpfile2
798	$mv $tmpfile2 $failedNodes
799	rc=$?
800	if [[ $rc -ne 0 ]]
801	then
802	# Unexpected error from mv.
803	printErrorMsg 171 "getInstalledCodeLevel" "mv $tmpfile2 $failedNodes" $rc
804	print -- "getInstalledCodeLevel:$rc:unexpected_failure:0:0:"
805	return $rc
806	fi
807	nodeSuccessfullyProcessed=yes
808	fi
809
810	IFS=":" # Change the separator back to ":" for the next iteration.
811
812	done # end of while read -u3 mmcommonOutput
813
814	IFS="$IFS_sv" # Restore the default IFS settings.
815
816
817	# Determine the overall result.
818	if [[ -s $failedNodes ]]
819	then
820	# There is a failure. Put out as much error information as possible.
821	[[ -s $errMsg ]] && $cat $errMsg 1>&2
822
823	if [[ -n $nodeSuccessfullyProcessed ]]
824	then
825	# The GPFS release level could not be determined on some of the nodes.
826	printErrorMsg 575 $mmcmd "$($cat $failedNodes \| $sed "s/^/$TABchar/")"
827	else
828	# The GPFS release level could not be determined on any of the nodes.
829	printErrorMsg 576 $mmcmd
830	fi
831	# Tell the guy what to do.
832	printErrorMsg 577 $mmcmd " mmchconfig release=LATEST [-N NodeList]"
833	rc=1
834	status="incomplete"
835
836	else
837	# Complete success; the release level was determined on all nodes.
838	rc=0
839	status="complete"
840	fi # end if [[ -s $failedNodes ]]
841	$rm -f $errMsg
842
843	# Print out the results string and exit.
844	print -- "getInstalledCodeLevel:$rc:$status:$maxDaemonVersion:$minDaemonVersion"
845	return 0
846
847	} #----- end of function getInstalledCodeLevel ------------------
848
849
850	####################################################################
851	#
852	#
853	# Function: Determines the release level of the installed code.
854	# If appropriate, updates the version information in
855	# the NODESET_HDR line.
856	#
857	# Input: $1 - release level: LATEST or specific daemon version
858	# $2 - file with the reliable hostnames of the nodes
859	# $3 - mmsdrfs file to use
860	#
861	# Output: A string with the following format:
862	# setNodesetVersionFields:rc:status:DaemonVersion:
863	#
864	# Output: Updated mmsdrfs file
865	#
866	# Returns: Always zero; rc imbedded in output string.
867	#
868	####################################################################
869	function setNodesetVersionFields # <release> <nodeFile> <sdrfsFile>
870	{
871	typeset sourceFile="mmchconfig.sh"
872	[[ -n $DEBUG \|\| -n $DEBUGsetNodesetVersionFields ]] && set -x
873	$mmTRACE_ENTER "$*"
874
875	typeset -u releaseLevel=$1
876	typeset nodefile=$2
877	typeset sdrfs=$3
878
879	typeset lowestVersion=100000
880	typeset highestVersion=0
881	typeset osEnvironment=$osName
882	typeset daemonVersionChanged=no
883	typeset rc=0
884
885	typeset result keyword status maxDaemonVersionFound minDaemonVersionFound
886	typeset oldNodesetVersion sdrfsLine printLine nodesetHdr ec
887	typeset newDaemonVersion
888
889	########################################################################
890	# Verify the release level information is up-to-date and that
891	# the values for the daemon version fields are set correctly.
892	#
893	# Note that if the version is being increased, because new level
894	# of code is installed on all nodes, the change can be made without
895	# requiring daemon shutdown. But if the request is to lower the value,
896	# the daemon must be down and a node list cannot be specified.
897	# These checks have been made prior to calling this routine.
898	########################################################################
899
900	if [[ $releaseLevel = LATEST ]]
901	then
902	# Update the DAEMON_VERSION_Field on the MEMBER_NODE node lines.
903	# Depending on how the mmchconfig command was invoked, either all
904	# of the nodes in the cluster will be affected, or just a subset.
905	result=$(getInstalledCodeLevel $nodefile $sdrfs $undeterminedNodes)
906	ec=$?
907
908	# Parse the result.
909	IFS=':'
910	set -f ; set -- $result ; set +f
911	IFS="$IFS_sv"
912	keyword=$1
913	rc=$2
914	status=$3
915	maxDaemonVersionFound=$4
916	minDaemonVersionFound=$5
917
918	if [[ $keyword != getInstalledCodeLevel ]]
919	then
920	# Unexpected error. Show error information and return.
921	[[ -n $result ]] && print -u2 "$result"
922	printErrorMsg 171 $mmcmd \
923	"getInstalledCodeLevel: collecting relese information" $ec
924	[[ $ec -eq 0 ]] && ec=1
925	print -- "setNodesetVersionFields:$ec:unchanged:0:"
926	return 0
927	fi
928
929	if [[ $status != complete ]]
930	then
931	# The release level could not be determined on at least some of the nodes
932	# or there was some other unexpected error. Messages should have already
933	# been issued.
934
935	# Find out the existing version (needed for message 579 below).
936	oldNodesetVersion=$(getNodesetInfo $MIN_DAEMON_VERSION_Field $nodesetId $sdrfs)
937	[[ -z $oldNodesetVersion ]] && oldNodesetVersion=unknown
938
939	# The GPFS release level remains unchanged.
940	printErrorMsg 579 $mmcmd \
941	$oldNodesetVersion $(releaseToProductVersion $oldNodesetVersion)
942	print -- "setNodesetVersionFields:$rc:unchanged:0:"
943	return 0
944	fi
945
946	else
947	# Convert the input release parameter to daemon version.
948	newDaemonVersion=$(releaseToDaemonVersion $releaseLevel)
949	if [[ $newDaemonVersion -eq 0 ]]
950	then
951	# Invalid value specified
952	printErrorMsg 13 "$mmcmd" "release=$releaseLevel"
953	rc=1
954	print -- "setNodesetVersionFields:$rc:unchanged:0:"
955	return 0
956	fi
957	fi # end if [[ $releaseLevel = LATEST ]]
958
959
960	# So far things seem to have worked out OK. See if there is
961	# a need to change the version fields in the NODESET_HDR line.
962
963	# Go through the mmsdrfs file. Keep track of the installed daemon
964	# versions on each node. Record the lowest version in the NODESET_HDR line.
965	$rm -f $tmpsdrfs $undeterminedNodes
966	IFS=":"
967	exec 3<&-
968	exec 3< $sdrfs
969	while read -u3 sdrfsLine
970	do
971	# Parse the line.
972	set -f ; set -A v -- - $sdrfsLine ; set +f
973	IFS="$IFS_sv"
974	printLine=true
975
976	case ${v[$LINE_TYPE_Field]} in
977
978	$NODESET_HDR )
979	# Save the line and, if appropriate, change the nodeset version field.
980	nodesetHdr="$sdrfsLine"
981	oldNodesetVersion=${v[$MIN_DAEMON_VERSION_Field]}
982	if [[ $releaseLevel = LATEST ]]
983	then
984	printLine=false
985	else
986	if [[ $newDaemonVersion -lt $oldNodesetVersion ]]
987	then
988	v[$MIN_DAEMON_VERSION_Field]=$newDaemonVersion
989	daemonVersionChanged=yes
990	fi
991	fi # end if [[ $releaseLevel = LATEST ]]
992	;;
993
994	$MEMBER_NODE )
995	if [[ $releaseLevel = LATEST ]]
996	then
997	# Keep track of the daemon versions.
998	[[ -z ${v[$DAEMON_VERSION_Field]} ]] && \
999	print -- "${v[$REL_HOSTNAME_Field]}" >> $undeterminedNodes
1000	[[ ${v[$DAEMON_VERSION_Field]} -lt $lowestVersion ]] && \
1001	lowestVersion=${v[$DAEMON_VERSION_Field]}
1002	[[ ${v[$DAEMON_VERSION_Field]} -gt $highestVersion ]] && \
1003	highestVersion=${v[$DAEMON_VERSION_Field]}
1004	[[ -n ${v[$OS_NAME_Field]} && ${v[$OS_NAME_Field]} != $osEnvironment ]] && \
1005	osEnvironment="mixed"
1006	fi # end of if [[ $releaseLevel = LATEST ]]
1007	;;
1008
1009	* ) # We are not interested in any other lines.
1010	;;
1011
1012	esac # end Change some of the fields
1013
1014	# Build and write the line to the temp version of the mmsdrfs file.
1015	if [[ $printLine = true ]]
1016	then
1017	print_newLine >> $tmpsdrfs
1018	checkForErrors "writing to file $tmpsdrfs" $?
1019	fi
1020
1021	IFS=":" # Change the separator back to ":" for the next iteration.
1022
1023	done # end while read -u3 sdrfsLine
1024
1025	IFS="$IFS_sv" # Restore the default IFS settings.
1026
1027	# Update the version numbers in the NODESET_HDR line as needed.
1028	if [[ $releaseLevel = LATEST ]]
1029	then
1030	# Parse the saved NODESET_HDR line.
1031	IFS=':'
1032	set -f ; set -A v -- - $nodesetHdr ; set +f
1033	IFS="$IFS_sv"
1034
1035	# Update the version fields with their latest values.
1036	v[$MIN_DAEMON_VERSION_Field]=$lowestVersion
1037	v[$MAX_DAEMON_VERSION_Field]=$highestVersion
1038	v[$OS_ENVIRONMENT_Field]=$osEnvironment
1039
1040	# Recreate the NODESET_HDR line and put it back.
1041	nodesetHdr=$(print_newLine)
1042	print -- "$nodesetHdr" >> $tmpsdrfs
1043	checkForErrors "writing to file $tmpsdrfs" $?
1044
1045	if [[ $oldNodesetVersion -lt $lowestVersion ]]
1046	then
1047	daemonVersionChanged=yes
1048	newDaemonVersion=$lowestVersion
1049	fi
1050
1051	# Examine the results so far and issue additional messages as needed.
1052	if [[ $lowestVersion -ne $highestVersion ]]
1053	then
1054	# Not all nodes are at the same level.
1055	if [[ -s $undeterminedNodes ]]
1056	then
1057	# The GPFS release level could not be determined on some of the nodes.
1058	printErrorMsg 575 $mmcmd "$($cat $undeterminedNodes \| $sed "s/^/$TABchar/")"
1059
1060	# Tell the guy what to do.
1061	printErrorMsg 577 $mmcmd " mmchconfig release=LATEST [NodeList]"
1062	else
1063	# The cluster contains nodes that are at different release levels.
1064	[[ -z $lowestVersion ]] && lowestVersion=unknown
1065	printErrorMsg 582 $mmcmd \
1066	$lowestVersion $(releaseToProductVersion $lowestVersion) \
1067	$highestVersion $(releaseToProductVersion $highestVersion)
1068
1069	# Tell the guy what to do.
1070	printErrorMsg 578 $mmcmd " mmchconfig release=LATEST [NodeList]"
1071	fi
1072	fi # if [[ $lowestVersion -ne $highestVersion ]]
1073
1074	fi # end if [[ $releaseLevel = LATEST ]]
1075
1076	# Sort and rename the updated version of the mmsdrfs file.
1077	LC_ALL=C $SORT_MMSDRFS $tmpsdrfs -o $sdrfs
1078	checkForErrors "sorting file $tmpsdrfs" $?
1079	$mmsync $sdrfs
1080
1081	# Put out the final messages and return.
1082	if [[ $daemonVersionChanged = yes ]]
1083	then
1084	[[ -z $oldNodesetVersion ]] && oldNodesetVersion=unknown
1085	# The GPFS release level for the cluster will be changed.
1086	printErrorMsg 581 $mmcmd \
1087	$oldNodesetVersion $(releaseToProductVersion $oldNodesetVersion) \
1088	$newDaemonVersion $(releaseToProductVersion $newDaemonVersion)
1089	print -- "setNodesetVersionFields:$rc:changed:$newDaemonVersion:"
1090	elif [[ -n $oldNodesetVersion ]]
1091	then
1092	# The GPFS release level remains unchanged.
1093	printErrorMsg 579 $mmcmd \
1094	$oldNodesetVersion $(releaseToProductVersion $oldNodesetVersion)
1095	print -- "setNodesetVersionFields:$rc:unchanged:$oldNodesetVersion:"
1096	else
1097	# The GPFS release level cannot be determined.
1098	printErrorMsg 580 $mmcmd \
1099	$initialDaemonVersion $(releaseToProductVersion $initialDaemonVersion)
1100	print -- "setNodesetVersionFields:$rc:undefined:$initialDaemonVersion:"
1101	fi # end if [[ $daemonVersionChanged = yes ]]
1102
1103
1104	return 0
1105
1106	} #--------- end of setNodesetVersionFields ----------------
1107
1108
1109	##########################################################################
1110	#
1111	# Function: Set the node designation field to the specified value.
1112	#
1113	# Input: $1 - node designations list
1114	# $2 - mmsdrfs file to use
1115	# $3 - file with the reliable names of the nodes to change
1116	# If not specified, all nodes in the cluster are changed.
1117	#
1118	# Output: Updated mmsdrfs file.
1119	#
1120	# Returns: 0 - Node designation changed successfully.
1121	# Any other return code indicates unexpected error.
1122	#
1123	##########################################################################
1124	function changeNodeDesignation # <designation> <mmsdrfsFile> [<nodeFile>]
1125	{
1126	typeset sourceFile="mmchconfig.sh"
1127	[[ -n $DEBUG \|\| -n $DEBUGchangeNodeDesignation ]] && set -x
1128	$mmTRACE_ENTER "$*"
1129
1130	typeset nodeRoles=$1
1131	typeset sdrfs=$2
1132	typeset nodeFile=$3
1133	typeset allNodeNames=$4
1134
1135	typeset designation=""
1136	typeset quorumField=""
1137	typeset quorumNodeCount=0
1138	typeset newQuorumNodes=""
1139	typeset oldQuorumNodes=""
1140	typeset diskQuorumInEffect=""
1141	typeset rc=0
1142
1143	typeset -l role
1144	typeset changeThisNode quorumNodeNumbers quorumNodeNames
1145
1146	# Parse the node designations list.
1147	IFS="-"
1148	set -f ; set -- $nodeRoles ; set +f
1149	IFS="$IFS_sv"
1150	while [[ -n $1 ]]
1151	do
1152	role=$1 # Convert the node's role to lower case only.
1153	case $role in
1154
1155	$CLIENT ) designation=$CLIENT ;;
1156
1157	$MANAGER ) designation=$MANAGER ;;
1158
1159	$QUORUM ) quorumField=$quorumNode ;;
1160
1161	$NONQUORUM ) quorumField=$nonQuorumNode ;;
1162
1163	* ) # Invalid node designations specified.
1164	printErrorMsg 293 $mmcmd "$nodeRoles"
1165	cleanupAndExit
1166	;;
1167	esac
1168	# Move to the next field.
1169	shift
1170	done # end while [[ -n $1 ]]
1171
1172	# If nodes are going to be defined as quorum nodes,
1173	# find out whether disk-based quorum is in effect.
1174	if [[ $quorumField = $quorumNode ]]
1175	then
1176	diskQuorumInEffect=$(showCfgValue tiebreakerDisks no $ourShortName $oldcfgFile)
1177	[[ $diskQuorumInEffect = no ]] && diskQuorumInEffect=""
1178	fi
1179
1180	# Go through the mmsdrfs file.
1181	# Change the designation field on all applicable MEMBER_NODE lines.
1182	$rm -f $tmpsdrfs $chnodes $diskLines
1183	IFS=":"
1184	exec 3<&-
1185	exec 3< $sdrfs
1186	while read -u3 sdrfsLine
1187	do
1188	# Parse the line.
1189	set -f ; set -A v -- - $sdrfsLine ; set +f
1190
1191	IFS="$IFS_sv"
1192	changeThisNode=no
1193
1194	case ${v[$LINE_TYPE_Field]} in
1195
1196	$MEMBER_NODE )
1197	if [[ -z $nodeFile ]]
1198	then
1199	# If no argument list is provided,
1200	# all MEMBER_NODE lines are changed.
1201	changeThisNode=yes
1202	else
1203	# See if this node is one of the nodes in the command line list.
1204	changeThisNode=$($awk ' \
1205	$1 == "'${v[$REL_HOSTNAME_Field]}'" { \
1206	{ print "yes" } \
1207	{ exit } \
1208	} \
1209	' $nodeFile)
1210	fi # end if [[ -z $nodeFile ]]
1211
1212	if [[ $changeThisNode = yes ]]
1213	then
1214	# Handle quorum/nonquorum changes.
1215	if [[ -n $quorumField ]]
1216	then
1217	if [[ $quorumField = $quorumNode ]]
1218	then
1219	# When a nonquorum node will become a quorum node,
1220	# mark the node as 'new'.
1221	if [[ ${v[$CORE_QUORUM_Field]} = $nonQuorumNode ]]
1222	then
1223	v[$ADDNODE_STATE_Field]=$NEW_NODE
1224	newQuorumNodes=yes
1225	fi
1226	else
1227	# When changing a node's designation from quorum to
1228	# nonquorum, GPFS must be down on the affected nodes.
1229	[[ ${v[$CORE_QUORUM_Field]} = $quorumNode ]] && \
1230	print -- "${v[$REL_HOSTNAME_Field]}" >> $chnodes
1231
1232	# Clear the new node flag in case it is still set.
1233	v[$ADDNODE_STATE_Field]=$OLD_NODE
1234	fi # end if [[ $quorumField = $quorumNode ]]
1235
1236	# Set the new value.
1237	v[$CORE_QUORUM_Field]=$quorumField
1238	fi # end of if [[ -n $quorumField ]]
1239
1240	# Handle client/manager changes.
1241	[[ -n $designation ]] && \
1242	v[$DESIGNATION_Field]=$designation
1243	fi # end of if [[ $changeThisNode = yes ]]
1244
1245	if [[ ${v[$CORE_QUORUM_Field]} = $quorumNode ]]
1246	then
1247	(( quorumNodeCount += 1 ))
1248	if [[ -z $quorumNodeNames ]]
1249	then
1250	# This is the first node to add to the lists.
1251	quorumNodeNumbers="${v[$NODE_NUMBER_Field]}"
1252	quorumNodeNames="${v[$REL_HOSTNAME_Field]}"
1253	else
1254	if [[ ${v[$REL_HOSTNAME_Field]} = $ourNodeName ]]
1255	then
1256	# This is the local node; add it at the front of the lists
1257	# so it will be the first quorum node used.
1258	quorumNodeNumbers="${v[$NODE_NUMBER_Field]},${quorumNodeNumbers}"
1259	quorumNodeNames="${v[$REL_HOSTNAME_Field]},${quorumNodeNames}"
1260	else
1261	# This is not the local node; add it at the end of the lists.
1262	quorumNodeNumbers="${quorumNodeNumbers},${v[$NODE_NUMBER_Field]}"
1263	quorumNodeNames="${quorumNodeNames},${v[$REL_HOSTNAME_Field]}"
1264	fi
1265	fi # end of if [[ -z $quorumNodeNames ]]
1266	[[ ${v[$ADDNODE_STATE_Field]} = $OLD_NODE ]] && \
1267	oldQuorumNodes=yes
1268	fi # end of if [[ ${v[$CORE_QUORUM_Field]} = $quorumNode ]]
1269	;;
1270
1271	$SG_DISKS )
1272	# Collect the lines that represent the quorum disks.
1273	if [[ -n $diskQuorumInEffect && ${v[$PAXOS_Field]} = $PaxosDisk ]]
1274	then
1275	print_newLine >> $diskLines
1276	checkForErrors "writing to file $diskLines" $?
1277	fi # end if [[ -n $diskQuorumInEffect && ...
1278	;;
1279
1280	* ) # Pass all other lines without a change.
1281	;;
1282
1283	esac # end Change some of the fields
1284
1285	# Build and write the line to the new mmsdrfs file.
1286	print_newLine >> $tmpsdrfs
1287	checkForErrors "writing to file $tmpsdrfs" $?
1288
1289	IFS=":" # Change the separator back to ":" for the next iteration.
1290
1291	done # end while read -u3 sdrfsLine
1292
1293	IFS="$IFS_sv" # Restore the default IFS settings.
1294
1295	# Ensure that there is at least one quorum node in the cluster.
1296	if [[ $quorumNodeCount -eq 0 ]]
1297	then
1298	printErrorMsg 53 $mmcmd
1299	cleanupAndExit
1300	fi
1301
1302	# Perform additional processing if disk-based quorum is in effect.
1303	if [[ -n $diskQuorumInEffect ]]
1304	then
1305	# Fail the command if there are more than eight quorum nodes.
1306	if [[ $quorumNodeCount -gt 8 ]]
1307	then
1308	# There are more than 8 quorum nodes while tiebreaker disks are in use.
1309	printErrorMsg 131 $mmcmd
1310	cleanupAndExit
1311	fi
1312
1313	# The quorum disks must be reformatted.
1314	if [[ -n $newQuorumNodes ]]
1315	then
1316	formatPaxosDisks $diskLines $quorumNodeNumbers $quorumNodeNames mmaddnode
1317	if [[ $? -ne 0 ]]
1318	then
1319	# GPFS failed to initialize the tiebreaker disks.
1320	printErrorMsg 132 $mmcmd
1321	cleanupAndExit
1322	fi
1323	fi
1324	fi # end of if [[ -n $diskQuorumInEffect ]]
1325
1326	# If, as a result of this command, all quorum nodes will end up
1327	# being marked as "new", the daemon must be stopped everywhere
1328	# and the addnode state field reset to "old".
1329	if [[ -z $oldQuorumNodes ]]
1330	then
1331	# Ensure the daemon is down everywhere.
1332	if [[ -z $daemonInactiveVerified ]]
1333	then
1334	printInfoMsg 339
1335	verifyDaemonInactive $allnodes $mmcmd
1336	[[ $? -ne 0 ]] && cleanupAndExit
1337	daemonInactiveVerified=yes
1338	fi
1339
1340	# Reset the addnode state of all nodes to 'old'.
1341	$rm -f $tmpfile
1342	$awk -F: ' \
1343	# If this is a node line, clear the addnode state field. \
1344	/'^$HOME_CLUSTER:$MEMBER_NODE:'/ { \
1345	{ $'$ADDNODE_STATE_Field' = "'$OLD_NODE'" } \
1346	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
1347	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
1348	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$tmpfile'" } \
1349	{ next } \
1350	} \
1351	# All other lines are echoed without change. \
1352	{ print $0 >> "'$tmpfile'" } \
1353	END { print gen } \
1354	' $tmpsdrfs
1355	checkForErrors awk $?
1356
1357	# The file was updated successfully.
1358	$mv $tmpfile $tmpsdrfs
1359	checkForErrors "mv $tmpfile $tmpsdrfs" $?
1360	fi # end of if [[ -z $oldQuorumNodes ]]
1361
1362	# If needed, ensure the daemon is down on the affected nodes.
1363	# Do not set the daemonInactiveVerified flag because we are
1364	# dealing with only a small subset of the nodes.
1365	if [[ -s $chnodes && -z $daemonInactiveVerified ]]
1366	then
1367	printInfoMsg 453
1368	verifyDaemonInactive $chnodes $mmcmd
1369	[[ $? -ne 0 ]] && cleanupAndExit
1370	fi
1371
1372	# Everything seems to have gone OK so far.
1373	# No need to sort the mmsdrfs file this time,
1374	# just rename it so that the caller can find it.
1375	$mv $tmpsdrfs $sdrfs
1376	checkForErrors "mv $tmpsdrfs $sdrfs" $?
1377
1378	return 0
1379
1380	} #----- end of function changeNodeDesignation ------------------
1381
1382
1383	##########################################################################
1384	#
1385	# Function: Set the add node state field to the specified value
1386	#
1387	# Input: $1 - new state
1388	# $2 - mmsdrfs file to use
1389	# $3 - file with the reliable names of the nodes to change
1390	# If not specified, all nodes in the cluster are changed.
1391	# $4 - file to hold the names of all nodes in the cluster
1392	#
1393	# Output: Updated mmsdrfs file
1394	#
1395	# Returns: 0 - node state changed successfully
1396	# Any other return code indicates unexpected error.
1397	#
1398	##########################################################################
1399	function changeAddNodeState # <state> <sdrfsFile> [<nodeFile> <allNodeNames>]
1400	{
1401	typeset sourceFile="mmchconfig.sh"
1402	[[ -n $DEBUG \|\| -n $DEBUGchangeAddNodeState ]] && set -x
1403	$mmTRACE_ENTER "$*"
1404
1405	typeset new_state=$1
1406	typeset sdrfs=$2
1407	typeset nodeFile=$3
1408	typeset allNodeNames=$4
1409
1410	typeset rc=0
1411	typeset changeThisNode
1412
1413	if [[ $new_state = "new" ]]
1414	then
1415	new_state=$NEW_NODE
1416	elif [[ $new_state = "old" ]]
1417	then
1418	new_state=$OLD_NODE
1419	else
1420	# Unexpected error
1421	printErrorMsg 171 "$mmcmd" "$1" $2
1422	cleanupAndExit
1423	fi
1424
1425	# Clear files that will be created.
1426	$rm -f $tmpsdrfs
1427	[[ -n $allNodeNames ]] && $rm -f $allNodeNames
1428
1429	# Go through the mmsdrfs file. Increment the generation number.
1430	# Change the add node state field on all applicable MEMBER_NODE lines.
1431	IFS=":" # Change the field separator to ':'.
1432	exec 3<&-
1433	exec 3< $sdrfs
1434	while read -u3 sdrfsLine
1435	do
1436	# Parse the line.
1437	set -f ; set -A v -- - $sdrfsLine ; set +f
1438
1439	IFS="$IFS_sv"
1440	changeThisNode=no
1441
1442	case ${v[$LINE_TYPE_Field]} in
1443
1444	$MEMBER_NODE )
1445	if [[ -z $nodeFile ]]
1446	then
1447	# If no argument list is provided,
1448	# all MEMBER_NODE lines are changed.
1449	changeThisNode=yes
1450	else
1451	# See if this node is one of the nodes in the command line list.
1452	# The awk script checks if the name in the node file
1453	# matches the reliable name in the current MEMBER_NODE line.
1454	# If yes, the changeThisNode flag will be set to 'yes'.
1455	changeThisNode=$($awk ' \
1456	$1 == "'${v[$REL_HOSTNAME_Field]}'" { \
1457	{ print "yes" } \
1458	{ exit } \
1459	} \
1460	' $nodeFile)
1461	fi # end of if [[ -z $nodeFile ]]
1462
1463	[[ $changeThisNode = yes ]] && \
1464	v[$ADDNODE_STATE_Field]=$new_state
1465
1466	[[ -n $allNodeNames ]] && \
1467	print -- "${v[$REL_HOSTNAME_Field]}" >> $allNodeNames
1468	;;
1469
1470	* ) # Pass all other lines without a change.
1471	;;
1472
1473	esac # end Change some of the fields
1474
1475	# Build and write the line to the new mmsdrfs file.
1476	print_newLine >> $tmpsdrfs
1477	checkForErrors "writing to file $tmpsdrfs" $?
1478
1479	IFS=":" # Change the separator back to ":" for the next iteration.
1480
1481	done # end while read -u3 sdrfsLine
1482
1483	IFS="$IFS_sv" # Restore the default IFS settings.
1484
1485	# Everything seems to have gone OK so far.
1486	# No need to sort the mmsdrfs file this time,
1487	# just rename it so that the caller can find it.
1488	$mv $tmpsdrfs $sdrfs
1489	checkForErrors "mv $tmpsdrfs $sdrfs" $?
1490
1491	$mmTRACE_EXIT rc=0
1492	return 0
1493
1494	} #----- end of function changeAddNodeState ---------------------
1495
1496
1497	######################################################################
1498	#
1499	# Function: Reevaluate the disk subtype field information for all
1500	# disks in the cluster.
1501	#
1502	# Input: $1 - all or file name with disk names, one per line.
1503	# $2 - mmsdrfs file to use
1504	#
1505	# Output: Updated mmsdrfs file
1506	#
1507	# Returns: 0 - disk subtypes changed successfully.
1508	# Any other return code indicates unexpected error.
1509	#
1510	######################################################################
1511	function updateDiskType # <all \| filename> <mmsdrfsFile>
1512	{
1513	[[ -n $DEBUG \|\| -n $DEBUGupdateDiskType ]] && set -x
1514	$mmTRACE_ENTER "$*"
1515
1516	typeset disksToChange=$1
1517	typeset sdrfs=$2
1518
1519	typeset rc=0
1520	typeset disksNotUpdated=""
1521	typeset noDisksChanged=yes
1522	typeset diskSubtypeUpdated newDiskSubtype nodeName
1523
1524	# Some initializations.
1525	[[ $disksToChange = yes ]] && disksToChange=all
1526
1527	# If file name specified, verify the file exists.
1528	if [[ $disksToChange != all && ! -f $disksToChange ]]
1529	then
1530	# Can't read the file with disk names.
1531	printErrorMsg 43 $mmcmd $disksToChange
1532	cleanupAndExit
1533	fi
1534
1535	# Define a file for extended error information.
1536	errMsgLog=${rasDir}errMsgLog.${mmcmd}.$$
1537
1538	# Cleanup old logs that were not touched for over 10 days.
1539	$find ${rasDir} -name "errMsgLog.${mmcmd}.*" \
1540	-atime +10 -mtime +10 -exec $rm -f {} \; >/dev/null 2>/dev/null
1541
1542	$rm -f $tmpsdrfs $errMsgLog $nodefile
1543
1544	# Sort the file using the line type field as a primary key.
1545	$sort -t: -k 2,2 -k 1,1 $sdrfs -o $sdrfs
1546
1547	# Go through the mmsdrfs file. Increment the generation number.
1548	# Change the subtype field on all applicable SG_DISK lines.
1549	IFS=":"
1550	exec 3<&-
1551	exec 3< $sdrfs
1552	while read -u3 sdrfsLine
1553	do
1554	# Parse the line.
1555	set -f ; set -A v -- - $sdrfsLine ; set +f
1556
1557	IFS="$IFS_sv"
1558
1559	case ${v[$LINE_TYPE_Field]} in
1560
1561	$MEMBER_NODE ) # This line describes a node.
1562	# Collect the reliable names of all nodes in the cluster.
1563	print -- "${v[$REL_HOSTNAME_Field]}" >> $nodefile
1564	checkForErrors "writing to file $nodefile" $?
1565	;;
1566
1567	$SG_DISKS )
1568	# Assume something will go wrong.
1569	diskSubtypeUpdated=no
1570	reevaluateThisDisk=no
1571
1572	# Determine whether we are interested in this disk.
1573	if [[ $disksToChange != all ]]
1574	then
1575	# disksToChange is the name of a file with disk names.
1576	diskName=$($grep -w ${v[$DISK_NAME_Field]} $disksToChange 2>/dev/null)
1577	[[ -n $diskName ]] && reevaluateThisDisk=yes
1578	else
1579	reevaluateThisDisk=yes
1580	fi
1581
1582	if [[ $reevaluateThisDisk = yes ]]
1583	then
1584	# Assume the disk is directly attached and known on this node.
1585	# Determine its subtype.
1586	newDiskSubtype=$(determineDiskSubtype \
1587	${v[$DISK_NAME_Field]} reevaluate 2>>$errMsgLog)
1588	rc=$?
1589
1590	# If the disk type was successfully re-evaluated, record it
1591	# in the mmsdrfs file. Otherwise, try to find a node that can
1592	# give us an answer.
1593	if [[ $rc -eq 0 && -n $newDiskSubtype ]]
1594	then
1595	v[$DISK_SUBTYPE_Field]=$newDiskSubtype
1596	diskSubtypeUpdated=yes
1597	else
1598	# Decide where to look for the disk.
1599	# Until the above is done better, try the nodes one at a time.
1600	for nodeName in $($cat $nodefile)
1601	do
1602	newDiskSubtype=$($mmcommon on1 $nodeName \
1603	determineDiskSubtype ${v[$DISK_NAME_Field]} reevaluate 2>>$errMsgLog)
1604	rc=$?
1605	if [[ $rc -eq 0 && -n $newDiskSubtype ]]
1606	then
1607	v[$DISK_SUBTYPE_Field]=$newDiskSubtype
1608	diskSubtypeUpdated=yes
1609	break
1610	fi
1611	done # end for nodeName in $($cat $nodefile)
1612	fi # end if [[ $rc -eq 0 && -n $newDiskSubtype ]]
1613
1614	# If we were not able to determine the new disk type,
1615	# add the disk to the list of failed/unchanged disks.
1616	if [[ $diskSubtypeUpdated = no ]]
1617	then
1618	disksNotUpdated="$disksNotUpdated\n\t${v[$DISK_NAME_Field]}"
1619	else
1620	noDisksChanged=no
1621	fi
1622	fi # end if [[ $reevaluateThisDisk = yes ]]
1623	;;
1624
1625	* ) # Pass all other lines without a change.
1626	;;
1627
1628	esac # end Change some of the fields
1629
1630	# Build and write the line to the new mmsdrfs file.
1631	print_newLine >> $tmpsdrfs
1632	checkForErrors "writing to file $tmpsdrfs" $?
1633
1634	IFS=":" # Change the separator back to ":" for the next iteration.
1635
1636	done # end while read -u3 sdrfsLine
1637
1638	IFS="$IFS_sv" # Restore the default IFS settings.
1639
1640	if [[ $noDisksChanged = yes ]]
1641	then
1642	# We were not able to change any of the disks.
1643	print -u2 "$mmcmd: Not able to determine the disk type for any of the disks."
1644	elif [[ -n $disksNotUpdated ]]
1645	then
1646	# Tell the user which disks failed.
1647	print -u2 "$mmcmd: Not able to determine the disk type for the following disks: $disksNotUpdated"
1648	print -u2 "$mmcmd: Reissue the command from a node that has access to the disks."
1649	[[ -s $errMsgLog ]] && \
1650	print -u2 "$mmcmd: File $errMsgLog contains additional error information."
1651	else
1652	: # All disks were successfully re-evaluated.
1653	fi
1654
1655	[[ ! -s $errMsgLog ]] && $rm -f $errMsgLog
1656
1657	# Everything seems to have gone OK so far.
1658	# Put the file back in the correct order and return.
1659	LC_ALL=C $SORT_MMSDRFS $tmpsdrfs -o $sdrfs
1660	checkForErrors sort $?
1661
1662	return 0
1663
1664	} #----- end of function updateDiskType -------------------------
1665
1666
1667	####################################################################
1668	#
1669	# Function: Define disks for use by the disk quorum algorithm.
1670	#
1671	# Input: $1 - comma-separated list of NSD names
1672	# $2 - mmsdrfs file to use
1673	#
1674	# Output: None.
1675	#
1676	# Returns: 0 - quorum disks defined successfully
1677	# Any other return code indicates unexpected error.
1678	#
1679	####################################################################
1680	function setDiskQuorum # <diskNameList> <mmsdrfsFile>
1681	{
1682	[[ -n $DEBUG \|\| -n $DEBUGsetDiskQuorum ]] && set -x
1683	$mmTRACE_ENTER "$*"
1684
1685	typeset diskNameList=$1
1686	typeset sdrfs=$2
1687
1688	typeset rc=0
1689	typeset quorumNodeNumbers=""
1690	typeset quorumNodeNames=""
1691	typeset quorumNodeCount=0
1692	typeset diskCount=0
1693
1694	typeset diskList sdrfsLine assignThisDisk
1695	typeset diskName tempList
1696
1697	# Create a blank-separated list of the disk names.
1698	IFS=";"
1699	for diskName in $diskNameList
1700	do
1701	[[ -z $diskName ]] && continue
1702	diskList="${diskList}${diskName}${BLANKchar}"
1703	(( diskCount += 1 ))
1704	done # end for diskName in $diskNameList
1705	IFS="$IFS_sv"
1706
1707	if [[ $diskCount -gt 3 ]]
1708	then
1709	print -u2 "$mmcmd: More than three disks specified."
1710	return 1
1711	fi
1712
1713	# Go through the mmsdrfs file and collect needed information.
1714	$rm -f $tmpsdrfs $diskLines
1715	IFS=":"
1716	exec 3<&-
1717	exec 3< $sdrfs
1718	while read -u3 sdrfsLine
1719	do
1720	# Parse the line.
1721	set -f ; set -A v -- - $sdrfsLine ; set +f
1722
1723	IFS="$IFS_sv"
1724
1725	case ${v[$LINE_TYPE_Field]} in
1726
1727	$MEMBER_NODE ) # This line describes a node.
1728	# Collect information about the quorum nodes in the cluster.
1729	if [[ ${v[$CORE_QUORUM_Field]} = $quorumNode ]]
1730	then
1731	(( quorumNodeCount += 1 ))
1732	if [[ -z $quorumNodeNames ]]
1733	then
1734	# This is the first node to add to the lists.
1735	quorumNodeNumbers="${v[$NODE_NUMBER_Field]}"
1736	quorumNodeNames="${v[$REL_HOSTNAME_Field]}"
1737	else
1738	if [[ ${v[$REL_HOSTNAME_Field]} = $ourNodeName ]]
1739	then
1740	# This is the local node; add it at the front of the lists
1741	# so it will be the first quorum node used.
1742	quorumNodeNumbers="${v[$NODE_NUMBER_Field]},${quorumNodeNumbers}"
1743	quorumNodeNames="${v[$REL_HOSTNAME_Field]},${quorumNodeNames}"
1744	else
1745	# This is not the local node; add it at the end of the lists.
1746	quorumNodeNumbers="${quorumNodeNumbers},${v[$NODE_NUMBER_Field]}"
1747	quorumNodeNames="${quorumNodeNames},${v[$REL_HOSTNAME_Field]}"
1748	fi
1749	fi # end of if [[ -z $quorumNodeNames ]]
1750	fi # end of if [[ ${v[$CORE_QUORUM_Field]} = $quorumNode ]]
1751	;;
1752
1753	$SG_DISKS )
1754	# Determine whether we are interested in this disk.
1755	tempList=""
1756	assignThisDisk=no
1757	for diskName in $diskList
1758	do
1759	if [[ ${v[$DISK_NAME_Field]} = $diskName ]]
1760	then
1761	# The disk represented by the current SG_DISKS line
1762	# is one of the disks that we want.
1763
1764	if [[ $assignThisDisk = no ]]
1765	then
1766	# If we see this disk for the first time,
1767	# mark it as a quorum (Paxos) disk.
1768	assignThisDisk=yes
1769
1770	else
1771	# We have already seen this name during the current iteration.
1772	# It must be a duplicate entry in the command line list.
1773	printErrorMsg 88 $mmcmd $diskName
1774	return 1
1775	fi # end of if [[ $assignThisDisk = no ]]
1776
1777	else
1778	# diskName does not match the name of the disk in the current
1779	# SG_DISKS line. Add diskName to the temporary list.
1780	tempList="$tempList $diskName"
1781	fi # end of if [[ ${v[$DISK_NAME_Field]} = $diskName ]]
1782	done # end of for diskName in $diskList
1783
1784	# At this point we know if the current SG_DISKS line represents
1785	# a disk that will be designated as a quorum disk.
1786	# If yes, mark the disk accordingly and save the line for later
1787	# processing. Otherwise, clear the field; this may be an old
1788	# disk that is not needed anymore.
1789	if [[ $assignThisDisk = yes ]]
1790	then
1791	v[$PAXOS_Field]=$PaxosDisk
1792	print_newLine >> $diskLines
1793	checkForErrors "writing to file $diskLines" $?
1794	else
1795	v[$PAXOS_Field]=""
1796	fi
1797
1798	# Initialize diskList for the next iteration.
1799	diskList=$tempList
1800	;;
1801
1802	* ) # Pass all other lines without a change.
1803	;;
1804
1805	esac # end Change some of the fields
1806
1807	# Build and write the line to the new mmsdrfs file.
1808	print_newLine >> $tmpsdrfs
1809	checkForErrors "writing to file $tmpsdrfs" $?
1810
1811	IFS=":" # Change the separator back to ":" for the next iteration.
1812
1813	done # end while read -u3 sdrfsLine
1814
1815	IFS="$IFS_sv" # Restore the default IFS settings.
1816
1817	# Replace the old sdrfs file with the new one.
1818	$mv $tmpsdrfs $sdrfs
1819	checkForErrors "mv $tmpsdrfs $sdrfs" $?
1820
1821	# Disk-based quorum is not allowed if there are more than eight quorum nodes.
1822	if [[ $quorumNodeCount -gt 8 ]]
1823	then
1824	# There are more than 8 quorum nodes while tiebreaker disks are in use.
1825	printErrorMsg 131 $mmcmd
1826	return 1
1827	fi
1828
1829	# If there are still entries left in diskList list, this means
1830	# that the user specified disks that do not belong to the cluster.
1831	if [[ -n $diskList ]]
1832	then
1833	# Disks not known to GPFS.
1834	printErrorMsg 486 $mmcmd "$diskList"
1835	return 1
1836	fi
1837
1838	# Things are OK so far. Start formatting the disks.
1839	formatPaxosDisks $diskLines $quorumNodeNumbers $quorumNodeNames mmchconfig
1840	if [[ $? -ne 0 ]]
1841	then
1842	# GPFS failed to initialize the tiebreaker disks.
1843	printErrorMsg 132 $mmcmd
1844	return 1
1845	fi
1846
1847	# Everything must be OK.
1848	return 0
1849
1850	} #----- end of function setDiskQuorum --------------------------
1851
1852
1853	#######################################################################
1854	#
1855	# Function: Verifies that the mmfixcfg command executed successfully.
1856	# If the return code from the command is not zero,
1857	# the function issues a message, and exits via the
1858	# cleanupAndExit routine.
1859	#
1860	# Input: $1 - name of the parameter being changed
1861	# $2 - return code from the mmfixcfg command
1862	#
1863	# Output: None
1864	#
1865	# Returns: 0 - command finished successfully
1866	# If error, no return; processing is stopped.
1867	#
1868	#######################################################################
1869	function checkForMmfixcfgErrors # <argument> <rc>
1870	{
1871	typeset sourceFile="mmchconfig.sh"
1872	[[ -n $DEBUG \|\| -n $DEBUGcheckForMmfixcfgErrors ]] && set -x
1873	$mmTRACE_ENTER "$*"
1874
1875	if [ $2 != "0" ]
1876	then
1877	# mmfixcfg error
1878	printErrorMsg 79 "$mmcmd" "$1"
1879	cleanupAndExit
1880	fi
1881
1882	$mmTRACE_EXIT "rc=0"
1883
1884	} #----- end of function checkForMmfixcfgErrors -----------------
1885
1886
1887
1888	######################
1889	# Mainline processing
1890	######################
1891
1892
1893	#################################
1894	# Process the command arguments.
1895	#################################
1896	[[ $arg1 = '-?' \|\| $arg1 = '-h' \|\| $arg1 = '--help' \|\| $arg1 = '--' ]] && \
1897	syntaxError "help" $usageMsg
1898
1899	[[ $argc -lt 1 ]] && \
1900	syntaxError "missingArgs" $usageMsg
1901
1902	# The attributes to be changed are always the first argument.
1903	attributeList=$arg1
1904	shift 1
1905	argc=argc-1
1906
1907	while getopts :iIn:N: OPT
1908	do
1909	case $OPT in
1910
1911	i) # immediate option
1912	[[ $iarg = yes ]] && syntaxError "multiple" $noUsageMsg "-$OPT"
1913	immediate="-i";
1914	iarg=yes
1915	argc=argc-1
1916	;;
1917
1918	I) # immediate-only option
1919	[[ $Iarg = yes ]] && syntaxError "multiple" $noUsageMsg "-$OPT"
1920	immediate="-I";
1921	immediateOnly=yes
1922	Iarg=yes
1923	argc=argc-1
1924	;;
1925
1926	n) # node names file
1927	[[ -n $narg ]] && syntaxError "multiple" $noUsageMsg "-$OPT"
1928	nflag="-$OPT"
1929	narg=$OPTARG
1930	argc=argc-2
1931	[[ -n $Nflag ]] && \
1932	syntaxError "invalidCombination" $usageMsg $nflag $Nflag
1933	;;
1934
1935	N) # node names list, file, or class
1936	[[ -n $Narg ]] && syntaxError "multiple" $noUsageMsg "-$OPT"
1937	Nflag="-$OPT"
1938	Narg=$OPTARG
1939	argc=argc-2
1940	[[ -n $nflag ]] && \
1941	syntaxError "invalidCombination" $usageMsg $Nflag $nflag
1942	;;
1943
1944	+[iInN]) # Invalid option
1945	syntaxError "invalidOption" $usageMsg $OPT
1946	;;
1947
1948	:) # Missing argument
1949	syntaxError "missingValue" $usageMsg $OPTARG
1950	;;
1951
1952	*) # Invalid option
1953	syntaxError "invalidOption" $usageMsg $OPTARG
1954	;;
1955
1956	esac
1957
1958	done # end of while getopts :iIn:N: OPT
1959
1960	# Drop the processed options from the parameter list.
1961	shift OPTIND-1
1962
1963	# Complete the parameter checking.
1964	if [[ -n $Narg ]]
1965	then
1966	# Set vars to indicate that node names were specified.
1967	nodeNames=$Narg
1968	arglist=yes
1969
1970	elif [[ -z $narg ]]
1971	then
1972	# If the -n option is not used, a list of node names is allowed.
1973	if [[ $argc -eq 1 ]]
1974	then
1975	# If there is exactly one string left,
1976	# it is assumed to be a list of nodes.
1977	arglist=$1
1978
1979	# Convert the input node list into a file.
1980	$rm -f $inputNodes
1981	IFS=','
1982	for nodeName in $arglist
1983	do
1984	print -- "$nodeName" >> $inputNodes
1985	checkForErrors "writing to $inputNodes" $?
1986	done
1987	IFS="$IFS_sv" # Restore the default IFS settings.
1988	nodeNames=$inputNodes
1989	arglist=yes
1990
1991	elif [[ $argc -gt 1 ]]
1992	then
1993	# If more than one string is left, we have a syntax error.
1994	syntaxError "extraArg" $usageMsg "$2"
1995	else
1996	# No node names were specified.
1997	: # Do nothing; the change is for all nodes.
1998	fi
1999
2000	else
2001	# -n was specified, so there should be no other parms.
2002	[[ $argc -gt 0 ]] && \
2003	syntaxError "extraArg" $usageMsg "$1"
2004
2005	nodeNames=$narg
2006	arglist=yes
2007
2008	fi # end of if [[ -n $Narg ]]
2009
2010	# If a node list or node file was specified on the command line,
2011	# create a file containing the IP address and the original node
2012	# identifier of each of the nodes.
2013	if [[ -n $nodeNames ]]
2014	then
2015	createVerifiedNodefile $nodeNames $IPA_Field yes $chnodes
2016	[[ $? -ne 0 ]] && cleanupAndExit
2017	fi
2018
2019
2020	#######################################################################
2021	# Set up trap exception handling and call the gpfsInit function.
2022	# It will ensure that the local copy of the mmsdrfs and the rest of
2023	# the GPFS system files are up-to-date and will obtain the sdr lock.
2024	#######################################################################
2025	trap pretrap HUP INT QUIT KILL
2026	gpfsInitOutput=$(gpfsInit $lockId)
2027	setGlobalVar $? $gpfsInitOutput
2028
2029
2030	########################################################################
2031	# Call the mmchconfigCommonProcessing local function. It makes sure
2032	# that the input node list has no errors in it, and performs other
2033	# common for all attributes processing. If any error is discovered,
2034	# the function terminates the command via the cleanupAndExit routine.
2035	########################################################################
2036	mmchconfigCommonProcessing
2037
2038
2039	###############################################
2040	# Start of main loop
2041	###############################################
2042	IFS=","
2043	for attributePair in $attributeList
2044	do
2045	# Parse the attribute=value pair.
2046	IFS="="
2047	set -f ; set -- $attributePair ; set +f
2048	attr=$1
2049	value=$2
2050	junk=$3
2051	IFS="$IFS_sv"
2052
2053	[[ $attributePair != = \|\| -n $junk ]] && \
2054	syntaxError "invalidAttrValuePair" $usageMsg $attributePair
2055
2056	[[ -z $value \|\| $value = DELETE ]] && value=DEFAULT
2057
2058
2059	# Processing depends on the attribute type being changed.
2060	ignoreNodeList=""
2061	attr_lc=$attr # Convert attr to lower case only.
2062	case $attr_lc in
2063
2064	#-----------
2065	"pagepool" ) # Documented attribute
2066	#-----------
2067	if [[ $value != DEFAULT ]]
2068	then
2069	# Verify the value is an integer.
2070	# Range checking is left for the daemon.
2071	intValue=$(checkIntRange pagepool $value)
2072	[[ $? -ne 0 ]] && cleanupAndExit
2073	fi
2074
2075	# If needed, set parameters for the tschpool command.
2076	if [[ -n $immediate ]]
2077	then
2078	if [[ $value = DEFAULT ]]
2079	then
2080	tschpoolParms="$tschpoolParms -s 64M "
2081	else
2082	tschpoolParms="$tschpoolParms -s $value "
2083	fi
2084	fi
2085
2086	# Make the change to the work copy of the mmfs.cfg file.
2087	attr="pagepool"
2088	mmfscfgChange=yes
2089	;;
2090
2091
2092	#------------------
2093	"maxbufferdescs" )
2094	#------------------
2095	if [[ $value != DEFAULT ]]
2096	then
2097	# Convert attribute value into a simple integer.
2098	intValue=$(checkIntRange maxBufferDescs $value 512 1000000)
2099	[[ $? -ne 0 ]] && cleanupAndExit
2100	fi
2101
2102	if [[ -n $immediate ]]
2103	then
2104	# -i cannot be used.
2105	printErrorMsg 375 $mmcmd $immediate $attr
2106	cleanupAndExit
2107	fi
2108
2109	# Make the change to the work copy of the mmfs.cfg file.
2110	attr="maxBufferDescs"
2111	mmfscfgChange=yes
2112	;;
2113
2114
2115	#------------------
2116	"maxfilestocache" ) # Documented attribute
2117	#------------------
2118	if [[ $value != DEFAULT ]]
2119	then
2120	# Convert attribute value into a simple integer.
2121	intValue=$(checkIntRange maxFilesToCache $value 1 100000)
2122	[[ $? -ne 0 ]] && cleanupAndExit
2123	fi
2124
2125	if [[ -n $immediate ]]
2126	then
2127	# -i cannot be used.
2128	printErrorMsg 375 $mmcmd $immediate $attr
2129	cleanupAndExit
2130	fi
2131
2132	# Make the change to the work copy of the mmfs.cfg file.
2133	attr="maxFilesToCache"
2134	mmfscfgChange=yes
2135	;;
2136
2137
2138	#---------------
2139	"maxstatcache" ) # Documented attribute
2140	#---------------
2141	if [[ $value != DEFAULT ]]
2142	then
2143	# Convert attribute value into a simple integer.
2144	intValue=$(checkIntRange maxStatCache $value 0 10000000)
2145	[[ $? -ne 0 ]] && cleanupAndExit
2146	fi
2147
2148	if [[ -n $immediate ]]
2149	then
2150	# -i cannot be used.
2151	printErrorMsg 375 $mmcmd $immediate $attr
2152	cleanupAndExit
2153	fi
2154
2155	# Make the change to the work copy of the mmfs.cfg file.
2156	attr="maxStatCache"
2157	mmfscfgChange=yes
2158	;;
2159
2160
2161	#------------------
2162	"statcachedirpct" )
2163	#------------------
2164	if [[ $value != DEFAULT ]]
2165	then
2166	# Convert attribute value into a simple integer.
2167	intValue=$(checkIntRange statCacheDirPct $value 0 90)
2168	[[ $? -ne 0 ]] && cleanupAndExit
2169	fi
2170
2171	if [[ -n $immediate ]]
2172	then
2173	# -i cannot be used.
2174	printErrorMsg 375 $mmcmd $immediate $attr
2175	cleanupAndExit
2176	fi
2177
2178	# Make the change to the work copy of the mmfs.cfg file.
2179	attr="statCacheDirPct"
2180	mmfscfgChange=yes
2181	;;
2182
2183
2184	#-------------------
2185	"maxdiskaddrbuffs" )
2186	#-------------------
2187	if [[ $value != DEFAULT ]]
2188	then
2189	# Convert attribute value into a simple integer.
2190	intValue=$(checkIntRange maxDiskAddrBuffs $value 0 1000000)
2191	[[ $? -ne 0 ]] && cleanupAndExit
2192	fi
2193
2194	if [[ -n $immediate ]]
2195	then
2196	# -i cannot be used.
2197	printErrorMsg 375 $mmcmd $immediate $attr
2198	cleanupAndExit
2199	fi
2200
2201	# Make the change to the work copy of the mmfs.cfg file.
2202	attr="maxDiskAddrBuffs"
2203	mmfscfgChange=yes
2204	;;
2205
2206
2207	#--------------------
2208	"datastructuredump" ) # Documented attribute
2209	#--------------------
2210	if [[ $value != DEFAULT ]]
2211	then
2212	# Acceptable values are 'yes', 'no' or an absolute path name.
2213	if [[ $value != yes && $value != no && $value = ${value#/} ]]
2214	then
2215	printErrorMsg 149 $mmcmd dataStructureDump $value
2216	cleanupAndExit
2217	fi
2218	fi
2219
2220	# If needed, set parameters for the tsctl command.
2221	if [[ -n $immediate ]]
2222	then
2223	if [[ $value = DEFAULT ]]
2224	then
2225	tsctlParms="$tsctlParms $attr yes "
2226	else
2227	tsctlParms="$tsctlParms $attr $value "
2228	fi
2229	fi
2230
2231	# Make the change to the work copy of the mmfs.cfg file.
2232	attr="dataStructureDump"
2233	mmfscfgChange=yes
2234	;;
2235
2236
2237	#-----------------------------
2238	"datastructuredumponsgpanic" )
2239	#-----------------------------
2240	if [[ $value != DEFAULT ]]
2241	then
2242	# Acceptable values are 'yes', 'no' or an absolute path name.
2243	if [[ $value != yes && $value != no && $value = ${value#/} ]]
2244	then
2245	printErrorMsg 149 $mmcmd dataStructureDumpOnSGPanic $value
2246	cleanupAndExit
2247	fi
2248	fi
2249
2250	# If needed, set parameters for the tsctl command.
2251	if [[ -n $immediate ]]
2252	then
2253	if [[ $value = DEFAULT ]]
2254	then
2255	tsctlParms="$tsctlParms $attr no "
2256	else
2257	tsctlParms="$tsctlParms $attr $value "
2258	fi
2259	fi
2260
2261	# Make the change to the work copy of the mmfs.cfg file.
2262	attr="dataStructureDumpOnSGPanic"
2263	mmfscfgChange=yes
2264	;;
2265
2266
2267	#---------
2268	"envvar" ) # Documented attribute
2269	#---------
2270	if [[ -n $immediate ]]
2271	then
2272	# -i cannot be used.
2273	printErrorMsg 375 $mmcmd $immediate $attr
2274	cleanupAndExit
2275	fi
2276
2277	# Make the change to the work copy of the mmfs.cfg file.
2278	attr="envVar"
2279	mmfscfgChange=yes
2280	;;
2281
2282
2283	#------------
2284	"uiddomain" ) # Documented attribute
2285	#------------
2286	if [[ -n "$arglist" ]]
2287	then
2288	# <nodelist> cannot be used.
2289	printErrorMsg 192 $mmcmd $attr
2290	cleanupAndExit
2291	fi
2292
2293	if [[ -n $immediate ]]
2294	then
2295	# -i cannot be used.
2296	printErrorMsg 375 $mmcmd $immediate $attr
2297	cleanupAndExit
2298	fi
2299
2300	# The daemon must be down on all nodes in the cluster.
2301	if [[ -z $daemonInactiveVerified ]]
2302	then
2303	printInfoMsg 339
2304	verifyDaemonInactive $allnodes $mmcmd
2305	[[ $? -ne 0 ]] && cleanupAndExit
2306	daemonInactiveVerified=yes
2307	fi
2308
2309	# Make the change to the work copy of the mmfs.cfg file.
2310	attr="uidDomain"
2311	mmfscfgChange=yes
2312	;;
2313
2314
2315	#---------------
2316	"automountdir" ) # Documented attribute
2317	#---------------
2318	if [[ $value != DEFAULT ]]
2319	then
2320	# The value must be an absolute path name.
2321	if [[ $value = ${value#/} ]]
2322	then
2323	printErrorMsg 149 $mmcmd automountDir $value
2324	cleanupAndExit
2325	fi
2326	fi
2327
2328	if [[ -n "$arglist" ]]
2329	then
2330	# <nodelist> cannot be used.
2331	printErrorMsg 192 $mmcmd $attr
2332	cleanupAndExit
2333	fi
2334
2335	if [[ -n $immediate ]]
2336	then
2337	# -i cannot be used.
2338	printErrorMsg 375 $mmcmd $immediate $attr
2339	cleanupAndExit
2340	fi
2341
2342	# The daemon must be down on all nodes in the cluster.
2343	if [[ -z $daemonInactiveVerified ]]
2344	then
2345	printInfoMsg 339
2346	verifyDaemonInactive $allnodes $mmcmd
2347	[[ $? -ne 0 ]] && cleanupAndExit
2348	daemonInactiveVerified=yes
2349	fi
2350
2351	# Make the change to the work copy of the mmfs.cfg file.
2352	attr="automountDir"
2353	mmfscfgChange=yes
2354	;;
2355
2356
2357	#-------------------------
2358	"allowremoteconnections" )
2359	#-------------------------
2360	if [[ $value != DEFAULT ]]
2361	then
2362	# Check the new attribute value.
2363	if [[ $value != yes && $value != no ]]
2364	then
2365	printErrorMsg 37 $mmcmd $attr
2366	cleanupAndExit
2367	fi
2368	fi
2369
2370	if [[ -n "$arglist" ]]
2371	then
2372	# <nodelist> cannot be used.
2373	printErrorMsg 192 $mmcmd $attr
2374	cleanupAndExit
2375	fi
2376
2377	if [[ -n $immediate ]]
2378	then
2379	# -i cannot be used.
2380	printErrorMsg 375 $mmcmd $immediate $attr
2381	cleanupAndExit
2382	fi
2383
2384	# The daemon must be down on all nodes in the cluster.
2385	if [[ -z $daemonInactiveVerified ]]
2386	then
2387	printInfoMsg 339
2388	verifyDaemonInactive $allnodes $mmcmd
2389	[[ $? -ne 0 ]] && cleanupAndExit
2390	daemonInactiveVerified=yes
2391	fi
2392
2393	# Make the change to the work copy of the mmfs.cfg file.
2394	attr="allowRemoteConnections"
2395	mmfscfgChange=yes
2396	;;
2397
2398
2399	#------------------------
2400	"allowdummyconnections" )
2401	#------------------------
2402	if [[ $value != DEFAULT ]]
2403	then
2404	# Check the new attribute value.
2405	if [[ $value != yes && $value != no ]]
2406	then
2407	printErrorMsg 37 $mmcmd $attr
2408	cleanupAndExit
2409	fi
2410	fi
2411
2412	if [[ -n "$arglist" ]]
2413	then
2414	# <nodelist> cannot be used.
2415	printErrorMsg 192 $mmcmd $attr
2416	cleanupAndExit
2417	fi
2418
2419	if [[ -n $immediate ]]
2420	then
2421	# -i cannot be used.
2422	printErrorMsg 375 $mmcmd $immediate $attr
2423	cleanupAndExit
2424	fi
2425
2426	# The daemon must be down on all nodes in the cluster.
2427	if [[ -z $daemonInactiveVerified ]]
2428	then
2429	printInfoMsg 339
2430	verifyDaemonInactive $allnodes $mmcmd
2431	[[ $? -ne 0 ]] && cleanupAndExit
2432	daemonInactiveVerified=yes
2433	fi
2434
2435	# Make the change to the work copy of the mmfs.cfg file.
2436	attr="allowDummyConnections"
2437	mmfscfgChange=yes
2438	;;
2439
2440
2441	#-----------------
2442	"openssllibname" )
2443	#-----------------
2444	# Make the change to the work copy of the mmfs.cfg file.
2445	attr="openssllibname"
2446	mmfscfgChange=yes
2447	;;
2448
2449
2450	#-------------
2451	"cipherlist" ) # Documented attribute
2452	#-------------
2453	[[ $value = EMPTY ]] && value=DEFAULT
2454
2455	if [[ -n "$arglist" ]]
2456	then
2457	# <nodelist> cannot be used.
2458	printErrorMsg 192 $mmcmd $attr
2459	cleanupAndExit
2460	fi
2461
2462	if [[ -n $immediate ]]
2463	then
2464	# -i cannot be used.
2465	printErrorMsg 375 $mmcmd $immediate $attr
2466	cleanupAndExit
2467	fi
2468
2469	if [[ $value != DEFAULT ]]
2470	then
2471	# Ensure OpenSSL is installed.
2472	if [[ ! -x $openssl ]]
2473	then
2474	print -u2 "$mmcmd: $openssl not found."
2475	print -u2 " Ensure the OpenSSL code is properly installed."
2476	cleanupAndExit
2477	fi
2478
2479	# Replace any colons in the cipher list string with commas.
2480	cipherList=$(print -- "$value" \| $sed 's/:/,/g')
2481
2482	# Ensure the version of openssl installed on this node
2483	# understands cipherList before setting it.
2484	if [[ $cipherList = "AUTHONLY" ]]
2485	then
2486	ciphers=$($openssl ciphers "NULL-SHA")
2487	elif [[ $cipherList = "AUTHONLY" ]]
2488	then
2489	print -u2 "$mmcmd: AUTHONLY cannot be specified in conjunction with other ciphers."
2490	else
2491	ciphers=$($openssl ciphers rsa "$cipherList")
2492	fi
2493
2494	if [[ $cipherList != "AUTHONLY" && $sdrfsFormatLevel -eq 0 ]]
2495	then
2496	print -u2 "$mmcmd: Support for cipher lists other than AUTHONLY has not been enabled yet."
2497	print -u2 " Run \"mmchconfig release=LATEST\" to activate the new function."
2498	cleanupAndExit
2499	fi
2500
2501	if [[ -z "$ciphers" ]]
2502	then
2503	# The specified cipher list is not supported.
2504	printErrorMsg 483 $mmcmd "$value"
2505	cleanupAndExit
2506	else
2507	: # The new cipher list is acceptable.
2508	fi # end of if [[ -z "$ciphers" ]]
2509
2510	secLevel=1
2511
2512	else
2513	cipherList=""
2514	secLevel=0
2515	fi # end of if [[ $value != DEFAULT ]]
2516
2517	# Make the change in the working copy of the mmsdrfs file.
2518	# Return the genkey generation number.
2519	keyGenNumber=$($awk -F: ' \
2520	/^'$GLOBAL_ID:$VERSION_LINE:'/ { \
2521	# If this is the version line, update the SECLEVEL field. \
2522	{ $'$SECLEVEL_Field' = "'$secLevel'" } \
2523	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
2524	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
2525	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$tmpsdrfs'" } \
2526	# Return the current value of the genkey generation number. \
2527	{ print $'$NEW_KEY_Field' } \
2528	{ next } \
2529	} \
2530	/^'$HOME_CLUSTER:$NODESET_HDR:'/ { \
2531	# If this is the header line, update the cipher list field. \
2532	{ $'$CIPHER_LIST_Field' = "'$cipherList'" } \
2533	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
2534	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
2535	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$tmpsdrfs'" } \
2536	{ next } \
2537	} \
2538	# All other lines are echoed without change. \
2539	{ print $0 >> "'$tmpsdrfs'" } \
2540	' $newsdrfs)
2541	checkForErrors awk $?
2542
2543	# Ensure that an authentication key file exists.
2544	if [[ $keyGenNumber -eq 0 && $secLevel -gt 0 ]]
2545	then
2546	# Run "mmauth genkey" first.
2547	printErrorMsg 307 $mmcmd
2548	cleanupAndExit
2549	fi
2550
2551	# The file was updated successfully.
2552	$mv $tmpsdrfs $newsdrfs
2553	checkForErrors "mv $tmpsdrfs $newsdrfs" $?
2554	mmsdrfsModified=yes
2555
2556	# The daemon must be down on all nodes if the multiple keys support
2557	# has not been activated yet or if we are about to switch from
2558	# a non-secure to a secure environment or vice-versa.
2559	if [[ $sdrfsFormatLevel -eq 0 \|\| $currentCipherList != $value &&
2560	( $currentCipherList = DEFAULT \|\| $value = DEFAULT ) ]]
2561	then
2562	if [[ -z $daemonInactiveVerified ]]
2563	then
2564	printInfoMsg 339
2565	verifyDaemonInactive $allnodes $mmcmd
2566	[[ $? -ne 0 ]] && cleanupAndExit
2567	daemonInactiveVerified=yes
2568	fi
2569	fi
2570
2571	# Make the change to the work copy of the mmfs.cfg file.
2572	attr="cipherList"
2573	mmfscfgChange=yes
2574	;;
2575
2576
2577	#----------------------
2578	"maxreceiverthreads" )
2579	#----------------------
2580	if [[ $value != DEFAULT ]]
2581	then
2582	n=$(checkIntRange maxReceiverThreads $value 1 128)
2583	[[ $? -ne 0 ]] && cleanupAndExit
2584	fi
2585
2586	if [[ -n $immediate ]]
2587	then
2588	# -i cannot be used.
2589	printErrorMsg 375 $mmcmd $immediate $attr
2590	cleanupAndExit
2591	fi
2592
2593	# Make the change to the work copy of the mmfs.cfg file.
2594	attr="maxReceiverThreads"
2595	mmfscfgChange=yes
2596	;;
2597
2598
2599	#--------------------
2600	"dmapieventtimeout" ) # Documented attribute
2601	#--------------------
2602	if [[ $value != DEFAULT ]]
2603	then
2604	n=$(checkIntRange dmapiEventTimeout $value)
2605	[[ $? -ne 0 ]] && cleanupAndExit
2606	fi
2607
2608	# If needed, set parameters for the tsctl command.
2609	if [[ -n $immediate ]]
2610	then
2611	if [[ $value = DEFAULT ]]
2612	then
2613	tsctlParms="$tsctlParms $attr 86400000 "
2614	else
2615	tsctlParms="$tsctlParms $attr $value "
2616	fi
2617	fi
2618
2619	# Make the change to the work copy of the mmfs.cfg file.
2620	attr="dmapiEventTimeout"
2621	mmfscfgChange=yes
2622	;;
2623
2624
2625	#-----------------------------
2626	"dmapisessionfailuretimeout" ) # Documented attribute
2627	#-----------------------------
2628	if [[ $value != DEFAULT ]]
2629	then
2630	n=$(checkIntRange dmapiSessionFailureTimeout $value)
2631	[[ $? -ne 0 ]] && cleanupAndExit
2632	fi
2633
2634	# If needed, set parameters for the tsctl command.
2635	if [[ -n $immediate ]]
2636	then
2637	if [[ $value = DEFAULT ]]
2638	then
2639	tsctlParms="$tsctlParms $attr 0 "
2640	else
2641	tsctlParms="$tsctlParms $attr $value "
2642	fi
2643	fi
2644
2645	# Make the change to the work copy of the mmfs.cfg file.
2646	attr="dmapiSessionFailureTimeout"
2647	mmfscfgChange=yes
2648	;;
2649
2650
2651	#--------------------
2652	"dmapimounttimeout" ) # Documented attribute
2653	#--------------------
2654	if [[ $value != DEFAULT ]]
2655	then
2656	n=$(checkIntRange dmapiMountTimeout $value)
2657	[[ $? -ne 0 ]] && cleanupAndExit
2658	fi
2659
2660	# If needed, set parameters for the tsctl command.
2661	if [[ -n $immediate ]]
2662	then
2663	if [[ $value = DEFAULT ]]
2664	then
2665	tsctlParms="$tsctlParms $attr 60 "
2666	else
2667	tsctlParms="$tsctlParms $attr $value "
2668	fi
2669	fi
2670
2671	# Make the change to the work copy of the mmfs.cfg file.
2672	attr="dmapiMountTimeout"
2673	mmfscfgChange=yes
2674	;;
2675
2676
2677	#------------------
2678	"tiebreakerdisks" ) # Documented attribute
2679	#------------------
2680	if [[ "$value" = +([-:${BLANKchar}${TABchar}]) ]]
2681	then
2682	# Use semi-colon (;) to separate the disk names.
2683	printErrorMsg 62 $mmcmd
2684	cleanupAndExit
2685	fi
2686
2687	if [[ -n "$arglist" ]]
2688	then
2689	# <nodelist> cannot be used.
2690	printErrorMsg 192 $mmcmd $attr
2691	cleanupAndExit
2692	fi
2693
2694	if [[ -n $immediate ]]
2695	then
2696	# -i cannot be used.
2697	printErrorMsg 375 $mmcmd $immediate $attr
2698	cleanupAndExit
2699	fi
2700
2701	# Daemon must be down when changing quorum semantics.
2702	if [[ -z $daemonInactiveVerified ]]
2703	then
2704	printInfoMsg 339
2705	verifyDaemonInactive $allnodes $mmcmd
2706	[[ $? -ne 0 ]] && cleanupAndExit
2707	daemonInactiveVerified=yes
2708	fi
2709
2710	# If going back to regular node quorum, nothing special to do.
2711	# If switching to disk-based quorum, or if changing the set
2712	# of quorum disks, call the setDiskQuorum routine to
2713	# prepare the disks.
2714	if [[ $value != no && $value != DEFAULT ]]
2715	then
2716	setDiskQuorum "$value" $newsdrfs
2717	rc=$?
2718	if [[ $rc -ne 0 ]]
2719	then
2720	# Command failed.
2721	printErrorMsg 389 $mmcmd
2722	cleanupAndExit $rc
2723	fi
2724	fi # end of if [[ $value != no && $value != DEFAULT ]]
2725
2726	# Make the change to the work copy of the mmfs.cfg file.
2727	attr="tiebreakerDisks"
2728	mmfscfgChange=yes
2729	mmsdrfsModified=yes
2730	;;
2731
2732
2733	#------------------
2734	"minquorumnodes" )
2735	#------------------
2736	if [[ $value != DEFAULT ]]
2737	then
2738	n=$(checkIntRange minQuorumNodes $value 1 5)
2739	[[ $? -ne 0 ]] && cleanupAndExit
2740	fi
2741
2742	if [[ -n "$arglist" ]]
2743	then
2744	# <nodelist> cannot be used.
2745	printErrorMsg 192 $mmcmd $attr
2746	cleanupAndExit
2747	fi
2748
2749	if [[ -n $immediate ]]
2750	then
2751	# -i cannot be used.
2752	printErrorMsg 375 $mmcmd $immediate $attr
2753	cleanupAndExit
2754	fi
2755
2756	# Make the change to the work copy of the mmfs.cfg file.
2757	attr="minQuorumNodes"
2758	mmfscfgChange=yes
2759	;;
2760
2761
2762	#--------------
2763	"designation" ) # Documented attribute
2764	#--------------
2765	# The detailed syntax check is done in function changeNodeDesignation.
2766	if [[ "$value" = +([;:${BLANKchar}${TABchar}]) ]]
2767	then
2768	# Use the dash character to separate multiple node designations.
2769	printErrorMsg 61 $mmcmd
2770	cleanupAndExit
2771	fi
2772	[[ $value = DEFAULT ]] && value=quorum-client
2773
2774	# Ensure there will be at least one quorum node in the cluster.
2775	if [[ $value = nonquorum && -z "$arglist" ]]
2776	then
2777	printErrorMsg 53 $mmcmd
2778	cleanupAndExit
2779	fi
2780
2781	# Make the change in the MEMBER_NODE lines.
2782	if [[ -z "$arglist" ]]
2783	then
2784	changeNodeDesignation "$value" $newsdrfs
2785	rc=$?
2786	else
2787	changeNodeDesignation "$value" $newsdrfs $nodefile
2788	rc=$?
2789	fi
2790	[[ $rc -ne 0 ]] && cleanupAndExit
2791	mmsdrfsModified=yes
2792	[[ $propagateOptions != rereadNodeList ]] && \
2793	propagateOptions=rereadNodeList,${propagateOptions}
2794	;;
2795
2796
2797	#-----------
2798	"autoload" ) # Documented attribute
2799	#-----------
2800	# Check the new attribute value.
2801	[[ $value = DEFAULT ]] && value=no
2802	if [[ $value != yes && $value != no ]]
2803	then
2804	printErrorMsg 37 $mmcmd $attr
2805	cleanupAndExit
2806	fi
2807
2808	if [[ -n $immediate ]]
2809	then
2810	# -i cannot be used.
2811	printErrorMsg 375 $mmcmd $immediate $attr
2812	cleanupAndExit
2813	fi
2814
2815	# Make the change to the work copy of the mmfs.cfg file.
2816	attr="autoload"
2817	mmfscfgChange=yes
2818	;;
2819
2820
2821	#---------------
2822	"maxblocksize" ) # Documented attribute
2823	#---------------
2824	if [[ $value != DEFAULT ]]
2825	then
2826	# Convert attribute value into a simple integer.
2827	intValue=$(checkIntRange maxblocksize $value 16K 16M)
2828	[[ $? -ne 0 ]] && cleanupAndExit
2829	fi
2830
2831	if [[ -n $immediate ]]
2832	then
2833	# -i cannot be used.
2834	printErrorMsg 375 $mmcmd $immediate $attr
2835	cleanupAndExit
2836	fi
2837
2838	# Make the change to the work copy of the mmfs.cfg file.
2839	attr="maxblocksize"
2840	mmfscfgChange=yes
2841	;;
2842
2843
2844	#-----------------
2845	"updatedisktype" ) # Documented attribute
2846	#-----------------
2847	[[ $value = DEFAULT ]] && value=all
2848	if [[ $value != "all" && $value != "yes" && $value != /* ]]
2849	then
2850	# Incorrect value for this option.
2851	printErrorMsg 153 $mmcmd $attr
2852	cleanupAndExit
2853	fi
2854
2855	if [[ -n $immediate ]]
2856	then
2857	# -i cannot be used.
2858	printErrorMsg 375 $mmcmd $immediate $attr
2859	cleanupAndExit
2860	fi
2861
2862	# Reevaluate the disk type for all disks in the cluster.
2863	updateDiskType $value $newsdrfs
2864	rc=$?
2865	[[ $rc -ne 0 ]] && cleanupAndExit
2866	mmsdrfsModified=yes
2867	;;
2868
2869
2870	#-------------
2871	"pindaemon" )
2872	#-------------
2873	if [[ $value != DEFAULT ]]
2874	then
2875	# Check the new attribute value.
2876	if [[ $value != yes && $value != no ]]
2877	then
2878	printErrorMsg 37 $mmcmd $attr
2879	cleanupAndExit
2880	fi
2881	fi
2882
2883	if [[ -n "$arglist" ]]
2884	then
2885	# <nodelist> cannot be used.
2886	printErrorMsg 192 $mmcmd $attr
2887	cleanupAndExit
2888	fi
2889
2890	if [[ -n $immediate ]]
2891	then
2892	# -i cannot be used.
2893	printErrorMsg 375 $mmcmd $immediate $attr
2894	cleanupAndExit
2895	fi
2896
2897	# Make the change to the work copy of the mmfs.cfg file.
2898	attr="pindaemon"
2899	mmfscfgChange=yes
2900	;;
2901
2902
2903	#-------------------------
2904	"tcpport" \| "tsctcpport" )
2905	#-------------------------
2906	# Convert attribute value into a simple integer.
2907	[[ $value = DEFAULT ]] && value=$defaultTcpPort
2908	intValue=$(checkIntRange tscTcpPort $value)
2909	[[ $? -ne 0 ]] && cleanupAndExit
2910
2911	if [[ -n "$arglist" ]]
2912	then
2913	# <nodelist> cannot be used.
2914	printErrorMsg 192 $mmcmd $attr
2915	cleanupAndExit
2916	fi
2917
2918	if [[ -n $immediate ]]
2919	then
2920	# -i cannot be used.
2921	printErrorMsg 375 $mmcmd $immediate $attr
2922	cleanupAndExit
2923	fi
2924
2925	# Find and parse the NODESET_HDR line.
2926	sdrfsLine=$($grep -e "^$nodesetId:$NODESET_HDR::" $newsdrfs)
2927	IFS=":"
2928	set -f ; set -A v -- - $sdrfsLine ; set +f
2929	IFS="$IFS_sv"
2930
2931	# Set the new value and put the line back
2932	v[$TCP_PORT_Field]=$value
2933	newLine=$(print_newLine)
2934	newGenNumber=$(updateSdrfsFile $newsdrfs "$nodesetId:$NODESET_HDR::" $newLine)
2935	checkForErrors "updateSdrfsFile $newsdrfs" $?
2936
2937	# The daemon must be down on all nodes in the cluster.
2938	if [[ -z $daemonInactiveVerified ]]
2939	then
2940	printInfoMsg 339
2941	verifyDaemonInactive $allnodes $mmcmd
2942	[[ $? -ne 0 ]] && cleanupAndExit
2943	daemonInactiveVerified=yes
2944	fi
2945
2946	# Make the change to the work copy of the mmfs.cfg file.
2947	attr="tscTcpPort"
2948	mmfscfgChange=yes
2949	;;
2950
2951
2952	#-------------------------------------------
2953	"gpfseventsport" \| "eventsexportertcpport" )
2954	#-------------------------------------------
2955	if [[ $value = DEFAULT ]]
2956	then
2957	# The default is the value of tscTcpPort, whatever it happens to be.
2958	# This is reflected by storing null in the mmsdrfs file.
2959	value=""
2960	else
2961	# Convert attribute value into a simple integer.
2962	intValue=$(checkIntRange eventsExporterTcpPort $value)
2963	[[ $? -ne 0 ]] && cleanupAndExit
2964	fi
2965
2966	if [[ -n "$arglist" ]]
2967	then
2968	# <nodelist> cannot be used.
2969	printErrorMsg 192 $mmcmd $attr
2970	cleanupAndExit
2971	fi
2972
2973	if [[ -n $immediate ]]
2974	then
2975	# -i cannot be used.
2976	printErrorMsg 375 $mmcmd $immediate $attr
2977	cleanupAndExit
2978	fi
2979
2980	# Make the change in the working copy of the mmsdrfs file.
2981	$awk -F: ' \
2982	# If this is the NODESET_HDR line, update the EVENTS_PORT_Field. \
2983	/^'$HOME_CLUSTER:$NODESET_HDR:'/ { \
2984	{ $'$EVENTS_PORT_Field' = "'$value'" } \
2985	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
2986	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
2987	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$tmpsdrfs'" } \
2988	{ next } \
2989	} \
2990	# All other lines are echoed without change. \
2991	{ print $0 >> "'$tmpsdrfs'" } \
2992	' $newsdrfs
2993	checkForErrors awk $?
2994
2995	# The file was updated successfully.
2996	$mv $tmpsdrfs $newsdrfs
2997	checkForErrors "mv $tmpsdrfs $newsdrfs" $?
2998	mmsdrfsModified=yes
2999
3000	# The daemon must be down on all nodes in the cluster.
3001	if [[ -z $daemonInactiveVerified ]]
3002	then
3003	printInfoMsg 339
3004	verifyDaemonInactive $allnodes $mmcmd
3005	[[ $? -ne 0 ]] && cleanupAndExit
3006	daemonInactiveVerified=yes
3007	fi
3008
3009	# Make the change to the work copy of the mmfs.cfg file.
3010	[[ -z $value ]] && value=DEFAULT
3011	attr="eventsExporterTcpPort"
3012	mmfscfgChange=yes
3013	;;
3014
3015
3016	#-------------------------------------
3017	"gpfsobjectport" \| "mmgetobjdport" \| \
3018	"mmsdrservport" \| "mmsdrservtcpport" )
3019	#-------------------------------------
3020	if [[ $value = DEFAULT ]]
3021	then
3022	# The default is the value of tscTcpPort, whatever it happens to be.
3023	# This is reflected by storing null in the mmsdrfs file. Note that
3024	# zero is an acceptable value - it means that mmsdrserv should not
3025	# be used at all.
3026	value=""
3027	else
3028	# Convert attribute value into a simple integer.
3029	intValue=$(checkIntRange mmsdrservTcpPort $value)
3030	[[ $? -ne 0 ]] && cleanupAndExit
3031	fi
3032
3033	if [[ -n "$arglist" ]]
3034	then
3035	# <nodelist> cannot be used.
3036	printErrorMsg 192 $mmcmd $attr
3037	cleanupAndExit
3038	fi
3039
3040	# Make the change in the working copy of the mmsdrfs file.
3041	# The script will also determine if it is necessary to ensure
3042	# that GPFS is not running on the config server nodes.
3043	daemonMustBeDown=$($awk -F: ' \
3044	/^'$HOME_CLUSTER:$NODESET_HDR:'/ { \
3045	{ daemonPort = $'$TCP_PORT_Field' } \
3046	{ oldSdrPort = $'$GETOBJECT_PORT_Field' } \
3047	{ newSdrPort = "'$value'" } \
3048	# Decide if the daemon must be down. \
3049	if ( oldSdrPort == "" \|\| oldSdrPort == daemonPort \|\| \
3050	newSdrPort == "" \|\| newSdrPort == daemonPort ) { \
3051	{ print "yes" } \
3052	} \
3053	# Update the GETOBJECT_PORT_Field with its new value. \
3054	{ $'$GETOBJECT_PORT_Field' = "'$value'" } \
3055	{ print $1":" $2":" $3":" $4":" $5":" $6":" $7":" $8":" $9":"$10":" \
3056	$11":"$12":"$13":"$14":"$15":"$16":"$17":"$18":"$19":"$20":" \
3057	$21":"$22":"$23":"$24":"$25":"$26":"$27":" >> "'$tmpsdrfs'" } \
3058	{ next } \
3059	} \
3060	# All other lines are echoed without change. \
3061	{ print $0 >> "'$tmpsdrfs'" } \
3062	' $newsdrfs)
3063	checkForErrors awk $?
3064
3065	# The file was updated successfully.
3066	$mv $tmpsdrfs $newsdrfs
3067	checkForErrors "mv $tmpsdrfs $newsdrfs" $?
3068	mmsdrfsModified=yes
3069
3070	# Since we are changing the TCP port number, the currently running
3071	# mmsdrserv daemons must be killed before the new instances can be
3072	# started. This is done as part of the commit process.
3073	commitOption=KILLSDRSERV
3074
3075	# Depending on the old and new values of the sdrserv port,
3076	# it may be necessary to shutdown GPFS on the primary and
3077	# backup server for the change to be accomplished. If this
3078	# is not done, the config servers may be left over returning
3079	# stale information or mmsdrserv requests may fail because
3080	# an already running daemon cannot take over sdrserv duties.
3081	if [[ -n $daemonMustBeDown && -z $daemonInactiveVerified ]]
3082	then
3083	print -- "${primaryServer}\n${backupServer}" > $tmpNodes
3084	checkForErrors "writing to file $tmpNodes" $?
3085
3086	# Verify the daemon is down; do not lock the Gpfs object.
3087	printInfoMsg 453
3088	verifyDaemonInactive $tmpNodes
3089	[[ $? -ne 0 ]] && cleanupAndExit
3090	fi # end of if [[ -n $daemonMustBeDown ]]
3091	;;
3092
3093
3094	#-------------------
3095	"mmsdrservtimeout" )
3096	#-------------------
3097	if [[ $value != DEFAULT ]]
3098	then
3099	n=$(checkIntRange mmsdrservTimeout $value 1 3600)
3100	[[ $? -ne 0 ]] && cleanupAndExit
3101	fi
3102
3103	# Make the change to the work copy of the mmfs.cfg file.
3104	attr="mmsdrservTimeout"
3105	mmfscfgChange=yes
3106	;;
3107
3108
3109	#----------------------
3110	"mmsdrservworkerpool" )
3111	#----------------------
3112	if [[ $value != DEFAULT ]]
3113	then
3114	n=$(checkIntRange mmsdrservWorkerPool $value)
3115	[[ $? -ne 0 ]] && cleanupAndExit
3116	fi
3117
3118	if [[ -n $immediate ]]
3119	then
3120	# -i cannot be used.
3121	printErrorMsg 375 $mmcmd $immediate $attr
3122	cleanupAndExit
3123	fi
3124
3125	# Make the change to the work copy of the mmfs.cfg file.
3126	attr="mmsdrservWorkerPool"
3127	mmfscfgChange=yes
3128	;;
3129
3130
3131	#-----------
3132	"priority" )
3133	#-----------
3134	if [[ $value != DEFAULT ]]
3135	then
3136	# Convert attribute value into a simple integer.
3137	intValue=$(checkIntRange priority $value 1 99)
3138	[[ $? -ne 0 ]] && cleanupAndExit
3139	fi
3140
3141	# If needed, set parameters for the tsctl command.
3142	if [[ $value = DEFAULT ]]
3143	then
3144	tsctlParms="$tsctlParms $attr 40 "
3145	else
3146	tsctlParms="$tsctlParms $attr $value "
3147	fi
3148
3149	# Make the change to the work copy of the mmfs.cfg file.
3150	attr="priority"
3151	mmfscfgChange=yes
3152	;;
3153
3154
3155	#----------------------
3156	"maxdatashippoolsize" )
3157	#----------------------
3158	if [[ $value != DEFAULT ]]
3159	then
3160	# Convert attribute value into a simple integer.
3161	intValue=$(checkIntRange maxDataShipPoolSize $value 32K 1M)
3162	[[ $? -ne 0 ]] && cleanupAndExit
3163	fi
3164
3165	if [[ -n $immediate ]]
3166	then
3167	# -i cannot be used.
3168	printErrorMsg 375 $mmcmd $immediate $attr
3169	cleanupAndExit
3170	fi
3171
3172	# Make the change to the work copy of the mmfs.cfg file.
3173	attr="maxDataShipPoolSize"
3174	mmfscfgChange=yes
3175	;;
3176
3177
3178	#--------------
3179	"dmapienable" )
3180	#--------------
3181	if [[ $value != DEFAULT ]]
3182	then
3183	# Check the new attribute value.
3184	if [[ $value != yes && $value != no ]]
3185	then
3186	printErrorMsg 37 $mmcmd $attr
3187	cleanupAndExit
3188	fi
3189	fi
3190
3191	if [[ -n $immediate ]]
3192	then
3193	# -i cannot be used.
3194	printErrorMsg 375 $mmcmd $immediate $attr
3195	cleanupAndExit
3196	fi
3197
3198	# Make the change to the work copy of the mmfs.cfg file.
3199	attr="dmapiEnable"
3200	mmfscfgChange=yes
3201	;;
3202
3203
3204	#---------------------
3205	"dmapiworkerthreads" )
3206	#---------------------
3207	if [[ $value != DEFAULT ]]
3208	then
3209	# Convert attribute value into a simple integer.
3210	intValue=$(checkIntRange dmapiWorkerThreads $value 1 24)
3211	[[ $? -ne 0 ]] && cleanupAndExit
3212	fi
3213
3214	if [[ -n $immediate ]]
3215	then
3216	# -i cannot be used.
3217	printErrorMsg 375 $mmcmd $immediate $attr
3218	cleanupAndExit
3219	fi
3220
3221	# Make the change to the work copy of the mmfs.cfg file.
3222	attr="dmapiWorkerThreads"
3223	mmfscfgChange=yes
3224	;;
3225
3226
3227	#--------------------
3228	"dmapieventbuffers" )
3229	#--------------------
3230	if [[ $value != DEFAULT ]]
3231	then
3232	# Convert attribute value into a simple integer.
3233	intValue=$(checkIntRange dmapiEventBuffers $value 1 128)
3234	[[ $? -ne 0 ]] && cleanupAndExit
3235	fi
3236
3237	if [[ -n $immediate ]]
3238	then
3239	# -i cannot be used.
3240	printErrorMsg 375 $mmcmd $immediate $attr
3241	cleanupAndExit
3242	fi
3243
3244	# Make the change to the work copy of the mmfs.cfg file.
3245	attr="dmapiEventBuffers"
3246	mmfscfgChange=yes
3247	;;
3248
3249
3250	#-------------
3251	"tscprimary" )
3252	#-------------
3253	if [[ -n "$arglist" ]]
3254	then
3255	# <nodelist> cannot be used.
3256	printErrorMsg 192 $mmcmd $attr
3257	cleanupAndExit
3258	fi
3259
3260	if [[ -n $immediate ]]
3261	then
3262	# -i cannot be used.
3263	printErrorMsg 375 $mmcmd $immediate $attr
3264	cleanupAndExit
3265	fi
3266
3267	# Make the change to the work copy of the mmfs.cfg file.
3268	attr="tscPrimary"
3269	mmfscfgChange=yes
3270	;;
3271
3272
3273	#--------------
3274	"clustertype" )
3275	#--------------
3276	if [[ -n "$arglist" ]]
3277	then
3278	# <nodelist> cannot be used.
3279	printErrorMsg 192 $mmcmd $attr
3280	cleanupAndExit
3281	fi
3282
3283	if [[ -n $immediate ]]
3284	then
3285	# -i cannot be used.
3286	printErrorMsg 375 $mmcmd $immediate $attr
3287	cleanupAndExit
3288	fi
3289
3290	# Make the change to the work copy of the mmfs.cfg file.
3291	attr="clusterType"
3292	mmfscfgChange=yes
3293	;;
3294
3295
3296	#--------------
3297	"clustername" )
3298	#--------------
3299	# Note: This value should be changed via mmchcluster -C only.
3300
3301	if [[ -n "$arglist" ]]
3302	then
3303	# <nodelist> cannot be used.
3304	printErrorMsg 192 $mmcmd $attr
3305	cleanupAndExit
3306	fi
3307
3308	if [[ -n $immediate ]]
3309	then
3310	# -i cannot be used.
3311	printErrorMsg 375 $mmcmd $immediate $attr
3312	cleanupAndExit
3313	fi
3314
3315	# Make the change to the work copy of the mmfs.cfg file.
3316	attr="clusterName"
3317	mmfscfgChange=yes
3318	;;
3319
3320
3321	#------------
3322	"clusterid" )
3323	#------------
3324	# Note: This value should not be changed.
3325
3326	if [[ -n "$arglist" ]]
3327	then
3328	# <nodelist> cannot be used.
3329	printErrorMsg 192 $mmcmd $attr
3330	cleanupAndExit
3331	fi
3332
3333	if [[ -n $immediate ]]
3334	then
3335	# -i cannot be used.
3336	printErrorMsg 375 $mmcmd $immediate $attr
3337	cleanupAndExit
3338	fi
3339
3340	# Make the change to the work copy of the mmfs.cfg file.
3341	attr="clusterID"
3342	mmfscfgChange=yes
3343	;;
3344
3345
3346	#--------------------
3347	"autosgloadbalance" )
3348	#--------------------
3349	if [[ $value != DEFAULT ]]
3350	then
3351	# Check the new attribute value.
3352	if [[ $value != yes && $value != no ]]
3353	then
3354	printErrorMsg 37 $mmcmd $attr
3355	cleanupAndExit
3356	fi
3357	fi
3358
3359	# If needed, set parameters for the tsctl command.
3360	if [[ -n $immediate ]]
3361	then
3362	if [[ $value = DEFAULT ]]
3363	then
3364	tsctlParms="$tsctlParms $attr no "
3365	else
3366	tsctlParms="$tsctlParms $attr $value "
3367	fi
3368	fi
3369
3370	# Make the change to the work copy of the mmfs.cfg file.
3371	attr="autoSgLoadBalance"
3372	mmfscfgChange=yes
3373	;;
3374
3375
3376	#----------------
3377	"tscworkerpool" )
3378	#----------------
3379	if [[ $value != DEFAULT ]]
3380	then
3381	n=$(checkIntRange tscWorkerPool $value)
3382	[[ $? -ne 0 ]] && cleanupAndExit
3383	fi
3384
3385	if [[ -n $immediate ]]
3386	then
3387	# -i cannot be used.
3388	printErrorMsg 375 $mmcmd $immediate $attr
3389	cleanupAndExit
3390	fi
3391
3392	# Make the change to the work copy of the mmfs.cfg file.
3393	attr="tscWorkerPool"
3394	mmfscfgChange=yes
3395	;;
3396
3397
3398	#----------------------
3399	"socketrcvbuffersize" )
3400	#----------------------
3401	if [[ $value != DEFAULT ]]
3402	then
3403	n=$(checkIntRange socketRcvBufferSize $value 0)
3404	[[ $? -ne 0 ]] && cleanupAndExit
3405	fi
3406
3407	if [[ -n $immediate ]]
3408	then
3409	# -i cannot be used.
3410	printErrorMsg 375 $mmcmd $immediate $attr
3411	cleanupAndExit
3412	fi
3413
3414	# Make the change to the work copy of the mmfs.cfg file.
3415	attr="socketRcvBufferSize"
3416	mmfscfgChange=yes
3417	;;
3418
3419
3420	#----------------------
3421	"socketsndbuffersize" )
3422	#----------------------
3423	if [[ $value != DEFAULT ]]
3424	then
3425	n=$(checkIntRange socketSndBufferSize $value 0)
3426	[[ $? -ne 0 ]] && cleanupAndExit
3427	fi
3428
3429	if [[ -n $immediate ]]
3430	then
3431	# -i cannot be used.
3432	printErrorMsg 375 $mmcmd $immediate $attr
3433	cleanupAndExit
3434	fi
3435
3436	# Make the change to the work copy of the mmfs.cfg file.
3437	attr="socketSndBufferSize"
3438	mmfscfgChange=yes
3439	;;
3440
3441
3442	#-----------------------
3443	"writealldescreplicas" )
3444	#-----------------------
3445	if [[ $value != DEFAULT ]]
3446	then
3447	# Check the new attribute value.
3448	if [[ $value != yes && $value != no ]]
3449	then
3450	printErrorMsg 37 $mmcmd $attr
3451	cleanupAndExit
3452	fi
3453	fi
3454
3455	if [[ -n "$arglist" ]]
3456	then
3457	# <nodelist> cannot be used.
3458	printErrorMsg 192 $mmcmd $attr
3459	cleanupAndExit
3460	fi
3461
3462	if [[ -n $immediate ]]
3463	then
3464	# -i cannot be used.
3465	printErrorMsg 375 $mmcmd $immediate $attr
3466	cleanupAndExit
3467	fi
3468
3469	# The daemon must be down on all nodes.
3470	if [[ -z $daemonInactiveVerified ]]
3471	then
3472	printInfoMsg 339
3473	verifyDaemonInactive $allnodes $mmcmd
3474	[[ $? -ne 0 ]] && cleanupAndExit
3475	daemonInactiveVerified=yes
3476	fi
3477
3478	# Make the change to the work copy of the mmfs.cfg file.
3479	attr="writeAllDescReplicas"
3480	mmfscfgChange=yes
3481	;;
3482
3483
3484	#---------------------------
3485	"waitforvsd" \| "wait4rvsd" )
3486	#---------------------------
3487	if [[ $value != DEFAULT ]]
3488	then
3489	# Check the new attribute value.
3490	if [[ $value != yes && $value != no ]]
3491	then
3492	printErrorMsg 37 $mmcmd $attr
3493	cleanupAndExit
3494	fi
3495	fi
3496
3497	if [[ -n $immediate ]]
3498	then
3499	# -i cannot be used.
3500	printErrorMsg 375 $mmcmd $immediate $attr
3501	cleanupAndExit
3502	fi
3503
3504	# Make the change to the work copy of the mmfs.cfg file.
3505	attr="wait4RVSD"
3506	mmfscfgChange=yes
3507	;;
3508
3509
3510	#---------------
3511	"usedisklease" )
3512	#---------------
3513	# Check the new attribute value.
3514	[[ $value = DEFAULT ]] && value=yes
3515	if [[ $value != yes && $value != no ]]
3516	then
3517	printErrorMsg 37 $mmcmd $attr
3518	cleanupAndExit
3519	fi
3520
3521	if [[ -n "$arglist" ]]
3522	then
3523	# <nodelist> cannot be used.
3524	printErrorMsg 192 $mmcmd $attr
3525	cleanupAndExit
3526	fi
3527
3528	if [[ -n $immediate && $value = no ]]
3529	then
3530	# -i cannot be used.
3531	printErrorMsg 375 $mmcmd $immediate $attr
3532	cleanupAndExit
3533	fi
3534
3535	# When turning off useDiskLease, the daemon must be down on all nodes.
3536	if [[ $value = no && -z $daemonInactiveVerified ]]
3537	then
3538	printInfoMsg 339
3539	verifyDaemonInactive $allnodes $mmcmd
3540	[[ $? -ne 0 ]] && cleanupAndExit
3541	daemonInactiveVerified=yes
3542	fi
3543
3544	# If needed, set parameters for the tsctl command.
3545	[[ -n $immediate ]] && \
3546	tsctlParms_onactive="$tsctlParms_onactive $attr $value "
3547
3548	# Make the change to the work copy of the mmfs.cfg file.
3549	attr="useDiskLease"
3550	mmfscfgChange=yes
3551	;;
3552
3553
3554	#----------------
3555	"leaseduration" )
3556	#----------------
3557	if [[ $value != DEFAULT ]]
3558	then
3559	n=$(checkIntRange leaseDuration $value 5 1800)
3560	[[ $? -ne 0 ]] && cleanupAndExit
3561	fi
3562
3563	if [[ -n "$arglist" ]]
3564	then
3565	# <nodelist> cannot be used.
3566	printErrorMsg 192 $mmcmd $attr
3567	cleanupAndExit
3568	fi
3569
3570	if [[ -n $immediate ]]
3571	then
3572	# -i cannot be used.
3573	printErrorMsg 375 $mmcmd $immediate $attr
3574	cleanupAndExit
3575	fi
3576
3577	# The daemon must be down on all nodes in the cluster.
3578	if [[ -z $daemonInactiveVerified ]]
3579	then
3580	printInfoMsg 339
3581	verifyDaemonInactive $allnodes $mmcmd
3582	[[ $? -ne 0 ]] && cleanupAndExit
3583	daemonInactiveVerified=yes
3584	fi
3585
3586	# Make the change to the work copy of the mmfs.cfg file.
3587	attr="leaseDuration"
3588	mmfscfgChange=yes
3589	;;
3590
3591
3592	#--------------------
3593	"leaserecoverywait" )
3594	#--------------------
3595	if [[ $value != DEFAULT ]]
3596	then
3597	n=$(checkIntRange leaseRecoveryWait $value 1 1800)
3598	[[ $? -ne 0 ]] && cleanupAndExit
3599	fi
3600
3601	if [[ -n "$arglist" ]]
3602	then
3603	# <nodelist> cannot be used.
3604	printErrorMsg 192 $mmcmd $attr
3605	cleanupAndExit
3606	fi
3607
3608	if [[ -n $immediate ]]
3609	then
3610	# -i cannot be used.
3611	printErrorMsg 375 $mmcmd $immediate $attr
3612	cleanupAndExit
3613	fi
3614
3615	# Make the change to the work copy of the mmfs.cfg file.
3616	attr="leaseRecoveryWait"
3617	mmfscfgChange=yes
3618	;;
3619
3620
3621	#------------------
3622	"leasedmstimeout" )
3623	#------------------
3624	if [[ $value != DEFAULT ]]
3625	then
3626	n=$(checkIntRange leaseDMSTimeout $value 0 1800)
3627	[[ $? -ne 0 ]] && cleanupAndExit
3628	fi
3629
3630	if [[ -n "$arglist" ]]
3631	then
3632	# <nodelist> cannot be used.
3633	printErrorMsg 192 $mmcmd $attr
3634	cleanupAndExit
3635	fi
3636
3637	if [[ -n $immediate ]]
3638	then
3639	# -i cannot be used.
3640	printErrorMsg 375 $mmcmd $immediate $attr
3641	cleanupAndExit
3642	fi
3643
3644	# Make the change to the work copy of the mmfs.cfg file.
3645	attr="leaseDMSTimeout"
3646	mmfscfgChange=yes
3647	;;
3648
3649
3650	#------------
3651	"pingperiod" )
3652	#------------
3653	if [[ $value != DEFAULT ]]
3654	then
3655	n=$(checkIntRange pingPeriod $value 1 10)
3656	[[ $? -ne 0 ]] && cleanupAndExit
3657	fi
3658
3659	if [[ -n "$arglist" ]]
3660	then
3661	# <nodelist> cannot be used.
3662	printErrorMsg 192 $mmcmd $attr
3663	cleanupAndExit
3664	fi
3665
3666	if [[ -n $immediate ]]
3667	then
3668	# -i cannot be used.
3669	printErrorMsg 375 $mmcmd $immediate $attr
3670	cleanupAndExit
3671	fi
3672
3673	# Make the change to the work copy of the mmfs.cfg file.
3674	attr="pingPeriod"
3675	mmfscfgChange=yes
3676	;;
3677
3678
3679	#-------------------
3680	"totalpingtimeout" )
3681	#-------------------
3682	if [[ $value != DEFAULT ]]
3683	then
3684	n=$(checkIntRange totalPingTimeout $value 1 1800)
3685	[[ $? -ne 0 ]] && cleanupAndExit
3686	fi
3687
3688	if [[ -n "$arglist" ]]
3689	then
3690	# <nodelist> cannot be used.
3691	printErrorMsg 192 $mmcmd $attr
3692	cleanupAndExit
3693	fi
3694
3695	if [[ -n $immediate ]]
3696	then
3697	# -i cannot be used.
3698	printErrorMsg 375 $mmcmd $immediate $attr
3699	cleanupAndExit
3700	fi
3701
3702	# Make the change to the work copy of the mmfs.cfg file.
3703	attr="totalPingTimeout"
3704	mmfscfgChange=yes
3705	;;
3706
3707
3708	#-----------------------
3709	"minmissedpingtimeout" )
3710	#-----------------------
3711	if [[ $value != DEFAULT ]]
3712	then
3713	n=$(checkIntRange minMissedPingTimeout $value 1 300)
3714	[[ $? -ne 0 ]] && cleanupAndExit
3715	fi
3716
3717	if [[ -n "$arglist" ]]
3718	then
3719	# <nodelist> cannot be used.
3720	printErrorMsg 192 $mmcmd $attr
3721	cleanupAndExit
3722	fi
3723
3724	if [[ -n $immediate ]]
3725	then
3726	# -i cannot be used.
3727	printErrorMsg 375 $mmcmd $immediate $attr
3728	cleanupAndExit
3729	fi
3730
3731	# Make the change to the work copy of the mmfs.cfg file.
3732	attr="minMissedPingTimeout"
3733	mmfscfgChange=yes
3734	;;
3735
3736
3737	#-----------------------
3738	"maxmissedpingtimeout" )
3739	#-----------------------
3740	if [[ $value != DEFAULT ]]
3741	then
3742	n=$(checkIntRange maxMissedPingTimeout $value 1 300)
3743	[[ $? -ne 0 ]] && cleanupAndExit
3744	fi
3745
3746	if [[ -n "$arglist" ]]
3747	then
3748	# <nodelist> cannot be used.
3749	printErrorMsg 192 $mmcmd $attr
3750	cleanupAndExit
3751	fi
3752
3753	if [[ -n $immediate ]]
3754	then
3755	# -i cannot be used.
3756	printErrorMsg 375 $mmcmd $immediate $attr
3757	cleanupAndExit
3758	fi
3759
3760	# Make the change to the work copy of the mmfs.cfg file.
3761	attr="maxMissedPingTimeout"
3762	mmfscfgChange=yes
3763	;;
3764
3765
3766	#-----------------------
3767	"sendtimeout" )
3768	#-----------------------
3769	if [[ $value != DEFAULT ]]
3770	then
3771	n=$(checkIntRange sendTimeout $value 1 300)
3772	[[ $? -ne 0 ]] && cleanupAndExit
3773	fi
3774
3775	if [[ -n "$arglist" ]]
3776	then
3777	# <nodelist> cannot be used.
3778	printErrorMsg 192 $mmcmd $attr
3779	cleanupAndExit
3780	fi
3781
3782	if [[ -n $immediate ]]
3783	then
3784	# -i cannot be used.
3785	printErrorMsg 375 $mmcmd $immediate $attr
3786	cleanupAndExit
3787	fi
3788
3789	# Make the change to the work copy of the mmfs.cfg file.
3790	attr="sendTimeout"
3791	mmfscfgChange=yes
3792	;;
3793
3794
3795	#------------------
3796	"prefetchtimeout" )
3797	#------------------
3798	if [[ $value != DEFAULT ]]
3799	then
3800	# Convert attribute value into a simple integer.
3801	intValue=$(checkIntRange prefetchTimeout $value 2 30)
3802	[[ $? -ne 0 ]] && cleanupAndExit
3803	fi
3804
3805	# If needed, set parameters for the tsctl command.
3806	if [[ -n $immediate ]]
3807	then
3808	if [[ $value = DEFAULT ]]
3809	then
3810	tsctlParms="$tsctlParms $attr 5 "
3811	else
3812	tsctlParms="$tsctlParms $attr $value "
3813	fi
3814	fi
3815
3816	# Make the change to the work copy of the mmfs.cfg file.
3817	attr="prefetchTimeout"
3818	mmfscfgChange=yes
3819	;;
3820
3821
3822	#------------------
3823	"prefetchthreads" )
3824	#------------------
3825	if [[ $value != DEFAULT ]]
3826	then
3827	# Convert attribute value into a simple integer.
3828	intValue=$(checkIntRange prefetchThreads $value 2 550)
3829	[[ $? -ne 0 ]] && cleanupAndExit
3830	fi
3831
3832	if [[ -n $immediate ]]
3833	then
3834	# -i cannot be used.
3835	printErrorMsg 375 $mmcmd $immediate $attr
3836	cleanupAndExit
3837	fi
3838
3839	# Make the change to the work copy of the mmfs.cfg file.
3840	attr="prefetchThreads"
3841	mmfscfgChange=yes
3842	;;
3843
3844
3845	#--------------
3846	"prefetchpct" )
3847	#--------------
3848	if [[ $value != DEFAULT ]]
3849	then
3850	# Convert attribute value into a simple integer.
3851	intValue=$(checkIntRange prefetchPct $value 0 60)
3852	[[ $? -ne 0 ]] && cleanupAndExit
3853	fi
3854
3855	if [[ -n $immediate ]]
3856	then
3857	# -i cannot be used.
3858	printErrorMsg 375 $mmcmd $immediate $attr
3859	cleanupAndExit
3860	fi
3861
3862	# Make the change to the work copy of the mmfs.cfg file.
3863	attr="prefetchPct"
3864	mmfscfgChange=yes
3865	;;
3866
3867
3868	#-------------
3869	"hotlistpct" )
3870	#-------------
3871	if [[ $value != DEFAULT ]]
3872	then
3873	# Convert attribute value into a simple integer.
3874	intValue=$(checkIntRange hotlistPct $value 0 60)
3875	[[ $? -ne 0 ]] && cleanupAndExit
3876	fi
3877
3878	if [[ -n $immediate ]]
3879	then
3880	# -i cannot be used.
3881	printErrorMsg 375 $mmcmd $immediate $attr
3882	cleanupAndExit
3883	fi
3884
3885	# Make the change to the work copy of the mmfs.cfg file.
3886	attr="hotlistPct"
3887	mmfscfgChange=yes
3888	;;
3889
3890
3891	#-----------------
3892	"worker1threads" )
3893	#-----------------
3894	if [[ $value != DEFAULT ]]
3895	then
3896	# Convert attribute value into a simple integer.
3897	intValue=$(checkIntRange worker1Threads $value 1 550)
3898	[[ $? -ne 0 ]] && cleanupAndExit
3899	fi
3900
3901	if [[ -n $immediate ]]
3902	then
3903	# -i cannot be used.
3904	printErrorMsg 375 $mmcmd $immediate $attr
3905	cleanupAndExit
3906	fi
3907
3908	# Make the change to the work copy of the mmfs.cfg file.
3909	attr="worker1Threads"
3910	mmfscfgChange=yes
3911	;;
3912
3913
3914	#-----------------
3915	"worker3threads" )
3916	#-----------------
3917	if [[ $value != DEFAULT ]]
3918	then
3919	# Convert attribute value into a simple integer.
3920	intValue=$(checkIntRange worker3Threads $value 1 64)
3921	[[ $? -ne 0 ]] && cleanupAndExit
3922	fi
3923
3924	if [[ -n $immediate ]]
3925	then
3926	# -i cannot be used.
3927	printErrorMsg 375 $mmcmd $immediate $attr
3928	cleanupAndExit
3929	fi
3930
3931	# Make the change to the work copy of the mmfs.cfg file.
3932	attr="worker3Threads"
3933	mmfscfgChange=yes
3934	;;
3935
3936
3937	#----------
3938	"maxmbps" )
3939	#----------
3940	if [[ $value != DEFAULT ]]
3941	then
3942	n=$(checkIntRange maxMBpS $value 1 100000)
3943	[[ $? -ne 0 ]] && cleanupAndExit
3944	fi
3945
3946	# If needed, set parameters for the tsctl command.
3947	if [[ -n $immediate ]]
3948	then
3949	if [[ $value = DEFAULT ]]
3950	then
3951	tsctlParms="$tsctlParms $attr 150 "
3952	else
3953	tsctlParms="$tsctlParms $attr $value "
3954	fi
3955	fi
3956
3957	# Make the change to the work copy of the mmfs.cfg file.
3958	attr="maxMBpS"
3959	mmfscfgChange=yes
3960	;;
3961
3962
3963	#------------------
3964	"takeovertimeout" )
3965	#------------------
3966	if [[ $value != DEFAULT ]]
3967	then
3968	n=$(checkIntRange takeovertimeout $value)
3969	[[ $? -ne 0 ]] && cleanupAndExit
3970	fi
3971
3972	# If needed, set parameters for the tsctl command.
3973	if [[ -n $immediate ]]
3974	then
3975	if [[ $value = DEFAULT ]]
3976	then
3977	tsctlParms="$tsctlParms $attr 600 "
3978	else
3979	tsctlParms="$tsctlParms $attr $value "
3980	fi
3981	fi
3982
3983	# Make the change to the work copy of the mmfs.cfg file.
3984	attr="takeovertimeout"
3985	mmfscfgChange=yes
3986	;;
3987
3988
3989	#------------------------
3990	"pcttokenmgrstorageuse" )
3991	#------------------------
3992	if [[ $value != DEFAULT ]]
3993	then
3994	# Convert attribute value into a simple integer.
3995	intValue=$(checkIntRange pctTokenMgrStorageUse $value 1 90)
3996	[[ $? -ne 0 ]] && cleanupAndExit
3997	fi
3998
3999	# If needed, set parameters for the tsctl command.
4000	if [[ -n $immediate ]]
4001	then
4002	if [[ $value = DEFAULT ]]
4003	then
4004	tsctlParms="$tsctlParms $attr 25 "
4005	else
4006	tsctlParms="$tsctlParms $attr $value "
4007	fi
4008	fi
4009
4010	# Make the change to the work copy of the mmfs.cfg file.
4011	attr="pctTokenMgrStorageUse"
4012	mmfscfgChange=yes
4013	;;
4014
4015
4016	#----------------------------------------
4017	"unmountondiskfail" \| "panicondiskfail" ) # Documented attribute
4018	#----------------------------------------
4019	if [[ $value != DEFAULT ]]
4020	then
4021	# Check the new attribute value.
4022	if [[ $value != yes && $value != no && $value != meta ]]
4023	then
4024	printErrorMsg 37 $mmcmd $attr
4025	cleanupAndExit
4026	fi
4027	fi
4028
4029	# If needed, set parameters for the tsctl command.
4030	if [[ -n $immediate ]]
4031	then
4032	if [[ $value = DEFAULT ]]
4033	then
4034	tsctlParms="$tsctlParms $attr no "
4035	else
4036	tsctlParms="$tsctlParms $attr $value "
4037	fi
4038	fi
4039
4040	# Make the change to the work copy of the mmfs.cfg file.
4041	attr="unmountOnDiskFail"
4042	mmfscfgChange=yes
4043	;;
4044
4045
4046	#------------
4047	"crashdump" )
4048	#------------
4049	if [[ $value != DEFAULT ]]
4050	then
4051	n=$(checkIntRange crashdump $value 0 1)
4052	[[ $? -ne 0 ]] && cleanupAndExit
4053	fi
4054
4055	# If needed, set parameters for the tsctl command.
4056	if [[ -n $immediate ]]
4057	then
4058	if [[ $value = DEFAULT ]]
4059	then
4060	tsctlParms="$tsctlParms $attr 0 "
4061	else
4062	tsctlParms="$tsctlParms $attr $value "
4063	fi
4064	fi
4065
4066	# Make the change to the work copy of the mmfs.cfg file.
4067	attr="crashdump"
4068	mmfscfgChange=yes
4069	;;
4070
4071
4072	#-------------------------
4073	"assertonstructureerror" )
4074	#-------------------------
4075	if [[ $value != DEFAULT ]]
4076	then
4077	# Check the new attribute value.
4078	if [[ $value != yes && $value != no ]]
4079	then
4080	printErrorMsg 37 $mmcmd $attr
4081	cleanupAndExit
4082	fi
4083	fi
4084
4085	# If needed, set parameters for the tsctl command.
4086	if [[ -n $immediate ]]
4087	then
4088	if [[ $value = DEFAULT ]]
4089	then
4090	tsctlParms="$tsctlParms $attr no "
4091	else
4092	tsctlParms="$tsctlParms $attr $value "
4093	fi
4094	fi
4095
4096	# Make the change to the work copy of the mmfs.cfg file.
4097	attr="assertOnStructureError"
4098	mmfscfgChange=yes
4099	;;
4100
4101
4102	#--------
4103	"trace" )
4104	#--------
4105	# If requested, change the trace levels on the running daemon.
4106	if [[ -n $immediate && -s $nodefile ]]
4107	then
4108	if [[ $value = DEFAULT ]]
4109	then
4110	$mmcommon onall $nodefile $unreachedNodes \
4111	adminCmd mmfsadm trace "all 0"
4112	else
4113	$mmcommon onall $nodefile $unreachedNodes \
4114	adminCmd mmfsadm trace "$value"
4115	fi
4116	fi
4117
4118	# Make the change to the work copy of the mmfs.cfg file.
4119	attr="trace"
4120	mmfscfgChange=yes
4121	;;
4122
4123
4124	#------
4125	"res" ) # Resource tracking options
4126	#------
4127	if [[ -n "$arglist" ]]
4128	then
4129	# <nodelist> cannot be used.
4130	printErrorMsg 192 $mmcmd $attr
4131	cleanupAndExit
4132	fi
4133
4134	if [[ -n $immediate ]]
4135	then
4136	# -i cannot be used.
4137	printErrorMsg 375 $mmcmd $immediate $attr
4138	cleanupAndExit
4139	fi
4140
4141	# Make the change to the work copy of the mmfs.cfg file.
4142	attr="res"
4143	mmfscfgChange=yes
4144	;;
4145
4146
4147	#---------------------
4148	"asyncsocketnotify" )
4149	#---------------------
4150	if [[ $value != DEFAULT ]]
4151	then
4152	# Check the new attribute value.
4153	if [[ $value != yes && $value != no ]]
4154	then
4155	printErrorMsg 37 $mmcmd $attr
4156	cleanupAndExit
4157	fi
4158	fi
4159
4160	if [[ -n $immediate ]]
4161	then
4162	# -i cannot be used.
4163	printErrorMsg 375 $mmcmd $immediate $attr
4164	cleanupAndExit
4165	fi
4166
4167	# Make the change to the work copy of the mmfs.cfg file.
4168	attr="asyncSocketNotify"
4169	mmfscfgChange=yes
4170	;;
4171
4172
4173	#------------
4174	"pinmaster" )
4175	#------------
4176	# value must have the following format: "stack:256K data:4096K"
4177	# The range for stack is 64K to 4M
4178	# The range for data is 64K to 128M
4179
4180	if [[ -n $immediate ]]
4181	then
4182	# -i cannot be used.
4183	printErrorMsg 375 $mmcmd $immediate $attr
4184	cleanupAndExit
4185	fi
4186
4187	# Make the change to the work copy of the mmfs.cfg file.
4188	attr="pinmaster"
4189	mmfscfgChange=yes
4190	;;
4191
4192
4193	#-------------------------
4194	"maxinodedeallochistory" )
4195	#-------------------------
4196	# The range for maxInodeDeallocPrefetch is 0 to maxFilesToCache
4197
4198	# Convert attribute value into a simple integer.
4199	if [[ $value != DEFAULT ]]
4200	then
4201	intValue=$(checkIntRange maxInodeDeallocHistory $value 1 100000)
4202	[[ $? -ne 0 ]] && cleanupAndExit
4203	fi
4204
4205	if [[ -n $immediate ]]
4206	then
4207	# -i cannot be used.
4208	printErrorMsg 375 $mmcmd $immediate $attr
4209	cleanupAndExit
4210	fi
4211
4212	# Make the change to the work copy of the mmfs.cfg file.
4213	attr="maxInodeDeallocHistory"
4214	mmfscfgChange=yes
4215	;;
4216
4217
4218	#--------------------------
4219	"maxinodedeallocprefetch" )
4220	#--------------------------
4221	# The range for maxInodeDeallocPrefetch is
4222	# 0 to min(maxInodeDeallocHistory, 16)
4223
4224	# Convert attribute value into a simple integer.
4225	if [[ $value != DEFAULT ]]
4226	then
4227	intValue=$(checkIntRange maxInodeDeallocPrefetch $value 1 16)
4228	[[ $? -ne 0 ]] && cleanupAndExit
4229	fi
4230
4231	# If needed, set parameters for the tsctl command.
4232	if [[ -n $immediate ]]
4233	then
4234	if [[ $value = DEFAULT ]]
4235	then
4236	tsctlParms="$tsctlParms $attr 8 "
4237	else
4238	tsctlParms="$tsctlParms $attr $value "
4239	fi
4240	fi
4241
4242	# Make the change to the work copy of the mmfs.cfg file.
4243	attr="maxInodeDeallocPrefetch"
4244	mmfscfgChange=yes
4245	;;
4246
4247
4248	#-------------
4249	"mmapkprocs" )
4250	#-------------
4251	if [[ $value != DEFAULT ]]
4252	then
4253	n=$(checkIntRange mmapKprocs $value 0 10000)
4254	[[ $? -ne 0 ]] && cleanupAndExit
4255	fi
4256
4257	# If needed, set parameters for the tsctl command.
4258	if [[ -n $immediate ]]
4259	then
4260	if [[ $value = DEFAULT ]]
4261	then
4262	tsctlParms="$tsctlParms $attr 3 "
4263	else
4264	tsctlParms="$tsctlParms $attr $value "
4265	fi
4266	fi
4267
4268	# Make the change to the work copy of the mmfs.cfg file.
4269	attr="mmapKprocs"
4270	mmfscfgChange=yes
4271	;;
4272
4273
4274	#------------------------
4275	"maxfcntlrangesperfile" )
4276	#------------------------
4277	if [[ $value != DEFAULT ]]
4278	then
4279	n=$(checkIntRange maxFcntlRangesPerFile $value 10 200000)
4280	[[ $? -ne 0 ]] && cleanupAndExit
4281	fi
4282
4283	# If needed, set parameters for the tsctl command.
4284	if [[ -n $immediate ]]
4285	then
4286	if [[ $value = DEFAULT ]]
4287	then
4288	tsctlParms="$tsctlParms $attr 200 "
4289	else
4290	tsctlParms="$tsctlParms $attr $value "
4291	fi
4292	fi
4293
4294	# Make the change to the work copy of the mmfs.cfg file.
4295	attr="maxFcntlRangesPerFile"
4296	mmfscfgChange=yes
4297	;;
4298
4299
4300	#-------------------------------
4301	"allowsynchronousfcntlretries" )
4302	#-------------------------------
4303	if [[ $value != DEFAULT ]]
4304	then
4305	# Check the new attribute value.
4306	if [[ $value != yes && $value != no ]]
4307	then
4308	printErrorMsg 37 $mmcmd $attr
4309	cleanupAndExit
4310	fi
4311	fi
4312
4313	# If needed, set parameters for the tsctl command.
4314	if [[ -n $immediate ]]
4315	then
4316	if [[ $value = DEFAULT ]]
4317	then
4318	tsctlParms="$tsctlParms $attr yes "
4319	else
4320	tsctlParms="$tsctlParms $attr $value "
4321	fi
4322	fi
4323
4324	# Make the change to the work copy of the mmfs.cfg file.
4325	attr="allowSynchronousFcntlRetries"
4326	mmfscfgChange=yes
4327	;;
4328
4329
4330	#---------------------------
4331	"retryfcntltokenthreshold" )
4332	#---------------------------
4333	if [[ $value != DEFAULT ]]
4334	then
4335	n=$(checkIntRange retryFcntlTokenThreshold $value 0 1000)
4336	[[ $? -ne 0 ]] && cleanupAndExit
4337	fi
4338
4339	# If needed, set parameters for the tsctl command.
4340	if [[ -n $immediate ]]
4341	then
4342	if [[ $value = DEFAULT ]]
4343	then
4344	tsctlParms="$tsctlParms $attr 200 "
4345	else
4346	tsctlParms="$tsctlParms $attr $value "
4347	fi
4348	fi
4349
4350	# Make the change to the work copy of the mmfs.cfg file.
4351	attr="retryFcntlTokenThreshold"
4352	mmfscfgChange=yes
4353	;;
4354
4355
4356	#---------------------
4357	"eewatchdoginterval" )
4358	#---------------------
4359	if [[ $value != DEFAULT ]]
4360	then
4361	n=$(checkIntRange eeWatchDogInterval $value)
4362	[[ $? -ne 0 ]] && cleanupAndExit
4363	fi
4364
4365	# If needed, set parameters for the tsctl command.
4366	if [[ -n $immediate ]]
4367	then
4368	if [[ $value = DEFAULT ]]
4369	then
4370	tsctlParms="$tsctlParms $attr 90 "
4371	else
4372	tsctlParms="$tsctlParms $attr $value "
4373	fi
4374	fi
4375
4376	# Make the change to the work copy of the mmfs.cfg file.
4377	attr="eeWatchDogInterval"
4378	mmfscfgChange=yes
4379	;;
4380
4381
4382	#-----------------------------
4383	"eewatchdoghungthreadcutoff" )
4384	#-----------------------------
4385	if [[ $value != DEFAULT ]]
4386	then
4387	n=$(checkIntRange eeWatchDogHungThreadCutoff $value)
4388	[[ $? -ne 0 ]] && cleanupAndExit
4389	fi
4390
4391	# If needed, set parameters for the tsctl command.
4392	if [[ -n $immediate ]]
4393	then
4394	if [[ $value = DEFAULT ]]
4395	then
4396	tsctlParms="$tsctlParms $attr 60 "
4397	else
4398	tsctlParms="$tsctlParms $attr $value "
4399	fi
4400	fi
4401
4402	# Make the change to the work copy of the mmfs.cfg file.
4403	attr="eeWatchDogHungThreadCutoff"
4404	mmfscfgChange=yes
4405	;;
4406
4407
4408	#------------------
4409	"watchdogtimeout" )
4410	#------------------
4411	if [[ $value != DEFAULT ]]
4412	then
4413	n=$(checkIntRange watchdogtimeout $value)
4414	[[ $? -ne 0 ]] && cleanupAndExit
4415	fi
4416
4417	# If needed, set parameters for the tsctl command.
4418	if [[ -n $immediate ]]
4419	then
4420	if [[ $value = DEFAULT ]]
4421	then
4422	tsctlParms="$tsctlParms $attr 20 "
4423	else
4424	tsctlParms="$tsctlParms $attr $value "
4425	fi
4426	fi
4427
4428	# Make the change to the work copy of the mmfs.cfg file.
4429	attr="watchdogtimeout"
4430	mmfscfgChange=yes
4431	;;
4432
4433
4434	#--------------
4435	"nsdbufspace" )
4436	#--------------
4437	if [[ $value != DEFAULT ]]
4438	then
4439	n=$(checkIntRange nsdbufspace $value 10 70)
4440	[[ $? -ne 0 ]] && cleanupAndExit
4441	fi
4442
4443	# If needed, set parameters for the tsctl command.
4444	if [[ -n $immediate ]]
4445	then
4446	if [[ $value = DEFAULT ]]
4447	then
4448	tsctlParms="$tsctlParms $attr 30 "
4449	else
4450	tsctlParms="$tsctlParms $attr $value "
4451	fi
4452	fi
4453
4454	# Make the change to the work copy of the mmfs.cfg file.
4455	attr="nsdbufspace"
4456	mmfscfgChange=yes
4457	;;
4458
4459
4460	#--------------------
4461	"nsdthreadsperdisk" )
4462	#--------------------
4463	if [[ $value != DEFAULT ]]
4464	then
4465	n=$(checkIntRange nsdThreadsPerDisk $value 1 128)
4466	[[ $? -ne 0 ]] && cleanupAndExit
4467	fi
4468
4469	if [[ -n $immediate ]]
4470	then
4471	# -i cannot be used.
4472	printErrorMsg 375 $mmcmd $immediate $attr
4473	cleanupAndExit
4474	fi
4475
4476	# Make the change to the work copy of the mmfs.cfg file.
4477	attr="nsdThreadsPerDisk"
4478	mmfscfgChange=yes
4479	;;
4480
4481
4482	#----------------------
4483	"nsdminworkerthreads" )
4484	#----------------------
4485	if [[ $value != DEFAULT ]]
4486	then
4487	n=$(checkIntRange nsdMinWorkerThreads $value 1 128)
4488	[[ $? -ne 0 ]] && cleanupAndExit
4489	fi
4490
4491	if [[ -n $immediate ]]
4492	then
4493	# -i cannot be used.
4494	printErrorMsg 375 $mmcmd $immediate $attr
4495	cleanupAndExit
4496	fi
4497
4498	# Make the change to the work copy of the mmfs.cfg file.
4499	attr="nsdMinWorkerThreads"
4500	mmfscfgChange=yes
4501	;;
4502
4503
4504	#----------------------
4505	"nsdmaxworkerthreads" )
4506	#----------------------
4507	if [[ $value != DEFAULT ]]
4508	then
4509	n=$(checkIntRange nsdMaxWorkerThreads $value 1 128)
4510	[[ $? -ne 0 ]] && cleanupAndExit
4511	fi
4512
4513	if [[ -n $immediate ]]
4514	then
4515	# -i cannot be used.
4516	printErrorMsg 375 $mmcmd $immediate $attr
4517	cleanupAndExit
4518	fi
4519
4520	# Make the change to the work copy of the mmfs.cfg file.
4521	attr="nsdMaxWorkerThreads"
4522	mmfscfgChange=yes
4523	;;
4524
4525
4526	#------------------------------------
4527	"nsdservercheckingintervalformount" )
4528	#------------------------------------
4529	if [[ $value != DEFAULT ]]
4530	then
4531	n=$(checkIntRange nsdServerCheckingIntervalForMount $value 1 60)
4532	[[ $? -ne 0 ]] && cleanupAndExit
4533	fi
4534
4535	# If needed, set parameters for the tsctl command.
4536	if [[ -n $immediate ]]
4537	then
4538	if [[ $value = DEFAULT ]]
4539	then
4540	tsctlParms="$tsctlParms $attr 10 "
4541	else
4542	tsctlParms="$tsctlParms $attr $value "
4543	fi
4544	fi
4545
4546	# Make the change to the work copy of the mmfs.cfg file.
4547	attr="nsdServerCheckingIntervalForMount"
4548	mmfscfgChange=yes
4549	;;
4550
4551
4552	#----------------------------
4553	"nsdserverwaitconfig" )
4554	#----------------------------
4555	if [[ $value != DEFAULT ]]
4556	then
4557	n=$(checkIntRange nsdServerWaitConfig $value 0 2)
4558	[[ $? -ne 0 ]] && cleanupAndExit
4559	fi
4560
4561	# If needed, set parameters for the tsctl command.
4562	if [[ -n $immediate ]]
4563	then
4564	if [[ $value = DEFAULT ]]
4565	then
4566	tsctlParms="$tsctlParms $attr 2 "
4567	else
4568	tsctlParms="$tsctlParms $attr $value "
4569	fi
4570	fi
4571
4572	# Make the change to the work copy of the mmfs.cfg file.
4573	attr="nsdServerWaitConfig"
4574	mmfscfgChange=yes
4575	;;
4576
4577
4578	#----------------------------
4579	"nsdserverwaittimeformount" )
4580	#----------------------------
4581	if [[ $value != DEFAULT ]]
4582	then
4583	n=$(checkIntRange nsdServerWaitTimeForMount $value 0 1200)
4584	[[ $? -ne 0 ]] && cleanupAndExit
4585	fi
4586
4587	# If needed, set parameters for the tsctl command.
4588	if [[ -n $immediate ]]
4589	then
4590	if [[ $value = DEFAULT ]]
4591	then
4592	tsctlParms="$tsctlParms $attr 300 "
4593	else
4594	tsctlParms="$tsctlParms $attr $value "
4595	fi
4596	fi
4597
4598	# Make the change to the work copy of the mmfs.cfg file.
4599	attr="nsdServerWaitTimeForMount"
4600	mmfscfgChange=yes
4601	;;
4602
4603
4604	#---------------------------------
4605	"nsdserverwaittimewindowonmount" )
4606	#---------------------------------
4607	if [[ $value != DEFAULT ]]
4608	then
4609	n=$(checkIntRange nsdServerWaitTimeWindowOnMount $value 1 1200)
4610	[[ $? -ne 0 ]] && cleanupAndExit
4611	fi
4612
4613	# If needed, set parameters for the tsctl command.
4614	if [[ -n $immediate ]]
4615	then
4616	if [[ $value = DEFAULT ]]
4617	then
4618	tsctlParms="$tsctlParms $attr 600 "
4619	else
4620	tsctlParms="$tsctlParms $attr $value "
4621	fi
4622	fi
4623
4624	# Make the change to the work copy of the mmfs.cfg file.
4625	attr="nsdServerWaitTimeWindowOnMount"
4626	mmfscfgChange=yes
4627	;;
4628
4629
4630	#--------------------
4631	"readreplicapolicy" )
4632	#--------------------
4633	if [[ $value != DEFAULT ]]
4634	then
4635	if [[ $value != "local" && $value != "fastest" && $value != "default" ]]
4636	then
4637	# Incorrect value for this option.
4638	printErrorMsg 153 $mmcmd $attr
4639	cleanupAndExit
4640	fi
4641	fi
4642
4643	# If needed, set parameters for the tsctl command.
4644	if [[ -n $immediate ]]
4645	then
4646	tsctlParms="$tsctlParms $attr $value "
4647	fi
4648
4649	# Make the change to the work copy of the mmfs.cfg file.
4650	attr="readReplicaPolicy"
4651	mmfscfgChange=yes
4652	;;
4653
4654
4655	#---------------
4656	"addnodestate" )
4657	#---------------
4658	if [[ $value != "new" && $value != "old" ]]
4659	then
4660	# Invalid node designation specified
4661	printErrorMsg 293 $mmcmd $value
4662	cleanupAndExit
4663	fi
4664
4665	if [[ -n $immediate ]]
4666	then
4667	# -i cannot be used.
4668	printErrorMsg 375 $mmcmd $immediate $attr
4669	cleanupAndExit
4670	fi
4671
4672	# Make the change in the MEMBER_NODE lines.
4673	if [[ -z "$arglist" ]]
4674	then
4675	changeAddNodeState $value $newsdrfs
4676	rc=$?
4677	else
4678	changeAddNodeState $value $newsdrfs $nodefile $allnodes
4679	rc=$?
4680	fi
4681	[[ $rc -ne 0 ]] && cleanupAndExit
4682	mmsdrfsModified=yes
4683	synchronousNotify=yes
4684	[[ $propagateOptions != rereadNodeList ]] && \
4685	propagateOptions=rereadNodeList,${propagateOptions}
4686
4687	# No other attributes can be processed after addNodeState
4688	break
4689	;;
4690
4691
4692	#----------
4693	"release" ) # Documented attribute
4694	#----------
4695	[[ $value = DEFAULT ]] && value=LATEST
4696	if [[ $value != "LATEST" && $value != "latest" ]]
4697	then
4698	# An invalid value was specified.
4699	printErrorMsg 13 "$mmcmd" "$attributePair"
4700	cleanupAndExit
4701	fi
4702
4703	if [[ -n $immediate ]]
4704	then
4705	# -i cannot be used.
4706	printErrorMsg 375 $mmcmd $immediate $attr
4707	cleanupAndExit
4708	fi
4709
4710	if [[ -n "$arglist" ]]
4711	then
4712	# <nodelist> cannot be used.
4713	printErrorMsg 192 $mmcmd $attr
4714	cleanupAndExit
4715	fi
4716
4717	# Make the appropriate preliminary changes.
4718	convertMmsdrfsFile $newsdrfs
4719	rc=$?
4720	[[ $rc -ne 0 ]] && cleanupAndExit
4721	mmsdrfsModified=yes
4722	;;
4723
4724
4725	#-------------------
4726	"release_disabled" ) # Disable the code that handles release level determination.
4727	#-------------------
4728	[[ $value = DEFAULT ]] && value=LATEST
4729	if [[ $value != "LATEST" && $value != "latest" &&
4730	$value != +([0-9]).+([0-9]).+([0-9]).+([0-9]) ]]
4731	then
4732	n=$(checkIntRange DaemonVersion $value)
4733	if [[ $? -ne 0 ]]
4734	then
4735	# Invalid value specified
4736	printErrorMsg 13 "$mmcmd" "$attributePair"
4737	cleanupAndExit
4738	fi
4739	fi
4740
4741	# -I (immediate only) option not allowed
4742	if [[ $immediate = "-I" ]]
4743	then
4744	printErrorMsg 375 $mmcmd $immediate $attr
4745	cleanupAndExit
4746	fi
4747
4748	if [[ $value = "LATEST" \|\| $value = "latest" ]]
4749	then
4750	# Make the appropriate preliminary changes.
4751	convertMmsdrfsFile $newsdrfs
4752	rc=$?
4753	[[ $rc -ne 0 ]] && cleanupAndExit
4754	mmsdrfsModified=yes
4755
4756	else
4757	# The request is to set the version to a specific level.
4758	# This requires the daemon to be stopped everywhere.
4759	if [[ -n "$arglist" ]]
4760	then
4761	# <nodelist> cannot be used.
4762	printErrorMsg 192 $mmcmd $attr
4763	cleanupAndExit
4764	fi
4765
4766	# The daemon must be down on all nodes in the cluster.
4767	if [[ -z $daemonInactiveVerified ]]
4768	then
4769	printInfoMsg 339
4770	verifyDaemonInactive $allnodes $mmcmd
4771	[[ $? -ne 0 ]] && cleanupAndExit
4772	daemonInactiveVerified=yes
4773	fi
4774	fi # end if [[ $value = "LATEST" \|\| $value = "latest" ]]
4775
4776	# Verify that the NODESET_HDR version fields are up-to-date.
4777	result=$(setNodesetVersionFields $value $nodefile $newsdrfs)
4778	IFS=':'
4779	set -f ; set -- $result ; set +f
4780	IFS="$IFS_sv"
4781	rc=$2
4782	status=$3
4783	maxFeatureLevelAllowed=$4
4784
4785	# If the daemon version has changed, make the appropriate
4786	# changes to mmfs.cfg.
4787	if [[ $status = changed ]]
4788	then
4789	# If upgrading the version level, the immediate option is implied.
4790	[[ $value = "LATEST" \|\| $value = "latest" ]] && \
4791	immediate="-i";
4792
4793	# If needed, set parameters for the tsctl command.
4794	[[ -n $immediate ]] && \
4795	tsctlParms_onactive="$tsctlParms_onactive $attr $value "
4796
4797	# Make the change to the work copy of the mmfs.cfg file.
4798	value=$maxFeatureLevelAllowed
4799	attr="maxFeatureLevelAllowed"
4800	mmfscfgChange=yes
4801	ignoreNodeList=yes
4802	fi
4803	;;
4804
4805
4806	#-------------------------
4807	"maxfeaturelevelallowed" )
4808	#-------------------------
4809	n=$(checkIntRange maxFeatureLevelAllowed $value 0 100000)
4810	[[ $? -ne 0 ]] && cleanupAndExit
4811
4812	# If needed, set parameters for the tsctl command.
4813	[[ -n $immediate ]] && \
4814	tsctlParms_onactive="$tsctlParms_onactive $attr $value "
4815
4816	# Make the change to the work copy of the mmfs.cfg file.
4817	attr="maxFeatureLevelAllowed"
4818	mmfscfgChange=yes
4819	;;
4820
4821
4822	#------------------------
4823	"writebehindthreshhold" )
4824	#------------------------
4825	if [[ $value != DEFAULT ]]
4826	then
4827	n=$(checkIntRange writebehindThreshhold $value 0 )
4828	[[ $? -ne 0 ]] && cleanupAndExit
4829	fi
4830
4831	# If needed, set parameters for the tsctl command.
4832	if [[ -n $immediate ]]
4833	then
4834	if [[ $value = DEFAULT ]]
4835	then
4836	tsctlParms="$tsctlParms $attr 512K "
4837	else
4838	tsctlParms="$tsctlParms $attr $value "
4839	fi
4840	fi
4841
4842	# Make the change to the work copy of the mmfs.cfg file.
4843	attr="writebehindThreshhold"
4844	mmfscfgChange=yes
4845	;;
4846
4847
4848	#-----------------------
4849	"seqdiscardthreshhold" )
4850	#-----------------------
4851	if [[ $value != DEFAULT ]]
4852	then
4853	n=$(checkIntRange seqDiscardThreshhold $value 0 )
4854	[[ $? -ne 0 ]] && cleanupAndExit
4855	fi
4856
4857	# If needed, set parameters for the tsctl command.
4858	if [[ -n $immediate ]]
4859	then
4860	if [[ $value = DEFAULT ]]
4861	then
4862	tsctlParms="$tsctlParms $attr 1M "
4863	else
4864	tsctlParms="$tsctlParms $attr $value "
4865	fi
4866	fi
4867
4868	# Make the change to the work copy of the mmfs.cfg file.
4869	attr="seqDiscardThreshhold"
4870	mmfscfgChange=yes
4871	;;
4872
4873
4874	#---------------
4875	"syncinterval" )
4876	#---------------
4877	if [[ $value != DEFAULT ]]
4878	then
4879	n=$(checkIntRange syncInterval $value 0 3600)
4880	[[ $? -ne 0 ]] && cleanupAndExit
4881	fi
4882
4883	# If needed, set parameters for the tsctl command.
4884	if [[ -n $immediate ]]
4885	then
4886	if [[ $value = DEFAULT ]]
4887	then
4888	if [[ $osName = Linux ]]
4889	then
4890	tsctlParms="$tsctlParms $attr 30 "
4891	else
4892	tsctlParms="$tsctlParms $attr 70 "
4893	fi
4894	else
4895	tsctlParms="$tsctlParms $attr $value "
4896	fi # end if [[ $value = DEFAULT ]]
4897	fi # end if [[ -n $immediate ]]
4898
4899	# Make the change to the work copy of the mmfs.cfg file.
4900	attr="syncInterval"
4901	mmfscfgChange=yes
4902	;;
4903
4904
4905	#----------------
4906	"iohistorysize" )
4907	#----------------
4908	if [[ $value != DEFAULT ]]
4909	then
4910	n=$(checkIntRange ioHistorySize $value 32 32768)
4911	[[ $? -ne 0 ]] && cleanupAndExit
4912	fi
4913
4914	# If needed, set parameters for the tsctl command.
4915	if [[ -n $immediate ]]
4916	then
4917	if [[ $value = DEFAULT ]]
4918	then
4919	tsctlParms="$tsctlParms $attr 512 "
4920	else
4921	tsctlParms="$tsctlParms $attr $value "
4922	fi
4923	fi
4924
4925	# Make the change to the work copy of the mmfs.cfg file.
4926	attr="ioHistorySize"
4927	mmfscfgChange=yes
4928	;;
4929
4930
4931	#------------------
4932	"maxfilecleaners" )
4933	#------------------
4934	if [[ $value != DEFAULT ]]
4935	then
4936	n=$(checkIntRange maxfilecleaners $value 0 32)
4937	[[ $? -ne 0 ]] && cleanupAndExit
4938	fi
4939
4940	# If needed, set parameters for the tsctl command.
4941	if [[ -n $immediate ]]
4942	then
4943	if [[ $value = DEFAULT ]]
4944	then
4945	tsctlParms="$tsctlParms $attr 8 "
4946	else
4947	tsctlParms="$tsctlParms $attr $value "
4948	fi
4949	fi
4950
4951	# Make the change to the work copy of the mmfs.cfg file.
4952	attr="maxFileCleaners"
4953	mmfscfgChange=yes
4954	;;
4955
4956
4957	#--------------------
4958	"flusheddatatarget" )
4959	#--------------------
4960	if [[ $value != DEFAULT ]]
4961	then
4962	n=$(checkIntRange flushedDataTarget $value 0 256)
4963	[[ $? -ne 0 ]] && cleanupAndExit
4964	fi
4965
4966	# If needed, set parameters for the tsctl command.
4967	if [[ -n $immediate ]]
4968	then
4969	if [[ $value = DEFAULT ]]
4970	then
4971	tsctlParms="$tsctlParms $attr 32 "
4972	else
4973	tsctlParms="$tsctlParms $attr $value "
4974	fi
4975	fi
4976
4977	# Make the change to the work copy of the mmfs.cfg file.
4978	attr="flushedDataTarget"
4979	mmfscfgChange=yes
4980	;;
4981
4982
4983	#---------------------
4984	"flushedinodetarget" )
4985	#---------------------
4986	if [[ $value != DEFAULT ]]
4987	then
4988	n=$(checkIntRange flushedInodeTarget $value 0 256)
4989	[[ $? -ne 0 ]] && cleanupAndExit
4990	fi
4991
4992	# If needed, set parameters for the tsctl command.
4993	if [[ -n $immediate ]]
4994	then
4995	if [[ $value = DEFAULT ]]
4996	then
4997	tsctlParms="$tsctlParms $attr 32 "
4998	else
4999	tsctlParms="$tsctlParms $attr $value "
5000	fi
5001	fi
5002
5003	# Make the change to the work copy of the mmfs.cfg file.
5004	attr="flushedInodeTarget"
5005	mmfscfgChange=yes
5006	;;
5007
5008
5009	#-----------------
5010	"sharedmemlimit" )
5011	#-----------------
5012	if [[ $value != DEFAULT ]]
5013	then
5014	# Convert attribute value into a simple integer.
5015	intValue=$(checkIntRange sharedMemLimit $value 0 2047M)
5016	[[ $? -ne 0 ]] && cleanupAndExit
5017	fi
5018
5019	if [[ -n $immediate ]]
5020	then
5021	# -i cannot be used.
5022	printErrorMsg 375 $mmcmd $immediate $attr
5023	cleanupAndExit
5024	fi
5025
5026	# Make the change to the work copy of the mmfs.cfg file.
5027	attr="sharedMemLimit"
5028	mmfscfgChange=yes
5029	;;
5030
5031	#-----------------
5032	"tokenmemlimit" )
5033	#-----------------
5034	if [[ $value != DEFAULT ]]
5035	then
5036	# Convert attribute value into a simple integer.
5037	intValue=$(checkIntRange tokenMemLimit $value 0 2047M)
5038	[[ $? -ne 0 ]] && cleanupAndExit
5039	fi
5040
5041	if [[ -n $immediate ]]
5042	then
5043	# -i cannot be used.
5044	printErrorMsg 375 $mmcmd $immediate $attr
5045	cleanupAndExit
5046	fi
5047
5048	# Make the change to the work copy of the mmfs.cfg file.
5049	attr="tokenMemLimit"
5050	mmfscfgChange=yes
5051	;;
5052
5053	#-------------------------------
5054	"maxbackgrounddeletionthreads" )
5055	#-------------------------------
5056	if [[ $value != DEFAULT ]]
5057	then
5058	n=$(checkIntRange maxBackgroundDeletionThreads $value 0 8)
5059	[[ $? -ne 0 ]] && cleanupAndExit
5060	fi
5061
5062	# If needed, set parameters for the tsctl command.
5063	if [[ -n $immediate ]]
5064	then
5065	if [[ $value = DEFAULT ]]
5066	then
5067	tsctlParms="$tsctlParms $attr 4 "
5068	else
5069	tsctlParms="$tsctlParms $attr $value "
5070	fi
5071	fi
5072
5073	# Make the change to the work copy of the mmfs.cfg file.
5074	attr="maxBackgroundDeletionThreads"
5075	mmfscfgChange=yes
5076	;;
5077
5078
5079	#--------------------------
5080	"maxnfsdelegationtimeout" )
5081	#--------------------------
5082	if [[ $value != DEFAULT ]]
5083	then
5084	n=$(checkIntRange maxNFSDelegationTimeout $value 3 3600)
5085	[[ $? -ne 0 ]] && cleanupAndExit
5086	fi
5087
5088	# If needed, set parameters for the tsctl command.
5089	if [[ -n $immediate ]]
5090	then
5091	if [[ $value = DEFAULT ]]
5092	then
5093	tsctlParms="$tsctlParms $attr 60 "
5094	else
5095	tsctlParms="$tsctlParms $attr $value "
5096	fi
5097	fi
5098
5099	# Make the change to the work copy of the mmfs.cfg file.
5100	attr="maxNFSDelegationTimeout"
5101	mmfscfgChange=yes
5102	;;
5103
5104	#----------------------
5105	"nfsprefetchstrategy" )
5106	#----------------------
5107	if [[ $value != DEFAULT ]]
5108	then
5109	n=$(checkIntRange nfsPrefetchStrategy $value 0 10)
5110	[[ $? -ne 0 ]] && cleanupAndExit
5111	fi
5112
5113	# If needed, set parameters for the tsctl command.
5114	if [[ -n $immediate ]]
5115	then
5116	if [[ $value = DEFAULT ]]
5117	then
5118	tsctlParms="$tsctlParms $attr 0 "
5119	else
5120	tsctlParms="$tsctlParms $attr $value "
5121	fi
5122	fi
5123
5124	# Make the change to the work copy of the mmfs.cfg file.
5125	attr="nfsPrefetchStrategy"
5126	mmfscfgChange=yes
5127	;;
5128
5129
5130	#-----------------
5131	"enablenfscluster" )
5132	#-----------------
5133	if [[ $value != DEFAULT ]]
5134	then
5135	# Check the new attribute value.
5136	if [[ $value != yes && $value != no ]]
5137	then
5138	printErrorMsg 37 $mmcmd $attr
5139	cleanupAndExit
5140	fi
5141	fi
5142
5143	if [[ -n $immediate ]]
5144	then
5145	# -i cannot be used.
5146	printErrorMsg 375 $mmcmd $immediate $attr
5147	cleanupAndExit
5148	fi
5149
5150	# Make the change to the work copy of the mmfs.cfg file.
5151	attr="enableNFSCluster"
5152	mmfscfgChange=yes
5153	;;
5154
5155	#-----------------
5156	"enableuidremap" )
5157	#-----------------
5158	if [[ $value != DEFAULT ]]
5159	then
5160	# Check the new attribute value.
5161	if [[ $value != yes && $value != no ]]
5162	then
5163	printErrorMsg 37 $mmcmd $attr
5164	cleanupAndExit
5165	fi
5166	fi
5167
5168	if [[ -n $immediate ]]
5169	then
5170	# -i cannot be used.
5171	printErrorMsg 375 $mmcmd $immediate $attr
5172	cleanupAndExit
5173	fi
5174
5175	# The daemon must be down on all nodes in the cluster.
5176	if [[ -z $daemonInactiveVerified ]]
5177	then
5178	printInfoMsg 339
5179	verifyDaemonInactive $allnodes $mmcmd
5180	[[ $? -ne 0 ]] && cleanupAndExit
5181	daemonInactiveVerified=yes
5182	fi
5183
5184	# Make the change to the work copy of the mmfs.cfg file.
5185	attr="enableUIDremap"
5186	mmfscfgChange=yes
5187	;;
5188
5189
5190	#---------------------
5191	"enablestatuidremap" )
5192	#---------------------
5193	if [[ $value != DEFAULT ]]
5194	then
5195	# Check the new attribute value.
5196	if [[ $value != yes && $value != no ]]
5197	then
5198	printErrorMsg 37 $mmcmd $attr
5199	cleanupAndExit
5200	fi
5201	fi
5202
5203	if [[ -n $immediate ]]
5204	then
5205	# -i cannot be used.
5206	printErrorMsg 375 $mmcmd $immediate $attr
5207	cleanupAndExit
5208	fi
5209
5210	# The daemon must be down on all nodes in the cluster.
5211	if [[ -z $daemonInactiveVerified ]]
5212	then
5213	printInfoMsg 339
5214	verifyDaemonInactive $allnodes $mmcmd
5215	[[ $? -ne 0 ]] && cleanupAndExit
5216	daemonInactiveVerified=yes
5217	fi
5218
5219	# Make the change to the work copy of the mmfs.cfg file.
5220	attr="enableStatUIDremap"
5221	mmfscfgChange=yes
5222	;;
5223
5224	#----------------
5225	"uidexpiration" )
5226	#----------------
5227	if [[ $value != DEFAULT ]]
5228	then
5229	# Convert attribute value into a simple integer.
5230	intValue=$(checkIntRange uidExpiration $value)
5231	[[ $? -ne 0 ]] && cleanupAndExit
5232	fi
5233
5234	if [[ -n $immediate ]]
5235	then
5236	# -i cannot be used.
5237	printErrorMsg 375 $mmcmd $immediate $attr
5238	cleanupAndExit
5239	fi
5240
5241	# The daemon must be down on all nodes in the cluster.
5242	if [[ -z $daemonInactiveVerified ]]
5243	then
5244	printInfoMsg 339
5245	verifyDaemonInactive $allnodes $mmcmd
5246	[[ $? -ne 0 ]] && cleanupAndExit
5247	daemonInactiveVerified=yes
5248	fi
5249
5250	# Make the change to the work copy of the mmfs.cfg file.
5251	attr="uidExpiration"
5252	mmfscfgChange=yes
5253	;;
5254
5255	#---------------------
5256	"maxallocpcttocache" )
5257	#---------------------
5258	if [[ $value != DEFAULT ]]
5259	then
5260	# Convert attribute value into a simple integer.
5261	intValue=$(checkIntRange maxAllocPctToCache $value 0 100)
5262	[[ $? -ne 0 ]] && cleanupAndExit
5263	fi
5264
5265	# If needed, set parameters for the tsctl command.
5266	if [[ -n $immediate ]]
5267	then
5268	if [[ $value = DEFAULT ]]
5269	then
5270	tsctlParms="$tsctlParms $attr 0 "
5271	else
5272	tsctlParms="$tsctlParms $attr $value "
5273	fi
5274	fi
5275
5276	# Make the change to the work copy of the mmfs.cfg file.
5277	attr="maxAllocPctToCache"
5278	mmfscfgChange=yes
5279	;;
5280
5281
5282	#---------------------------
5283	"ignorereplicaspaceonstat" )
5284	#---------------------------
5285	if [[ $value != DEFAULT ]]
5286	then
5287	# Check the new attribute value.
5288	if [[ $value != yes && $value != no ]]
5289	then
5290	printErrorMsg 37 $mmcmd $attr
5291	cleanupAndExit
5292	fi
5293	fi
5294
5295	# If needed, set parameters for the tsctl command.
5296	if [[ -n $immediate ]]
5297	then
5298	if [[ $value = DEFAULT ]]
5299	then
5300	tsctlParms="$tsctlParms $attr no "
5301	else
5302	tsctlParms="$tsctlParms $attr $value "
5303	fi
5304	fi
5305
5306	# Make the change to the work copy of the mmfs.cfg file.
5307	attr="IgnoreReplicaSpaceOnStat"
5308	mmfscfgChange=yes
5309	;;
5310
5311
5312	#------------------------
5313	"enabletreebasedquotas" )
5314	#------------------------
5315	if [[ $value != DEFAULT ]]
5316	then
5317	# Check the new attribute value.
5318	if [[ $value != yes && $value != no ]]
5319	then
5320	printErrorMsg 37 $mmcmd $attr
5321	cleanupAndExit
5322	fi
5323	fi
5324
5325	if [[ -n $immediate ]]
5326	then
5327	# -i cannot be used.
5328	printErrorMsg 375 $mmcmd $immediate $attr
5329	cleanupAndExit
5330	fi
5331
5332	# The daemon must be down on all nodes in the cluster.
5333	if [[ -z $daemonInactiveVerified ]]
5334	then
5335	printInfoMsg 339
5336	verifyDaemonInactive $allnodes $mmcmd
5337	[[ $? -ne 0 ]] && cleanupAndExit
5338	daemonInactiveVerified=yes
5339	fi
5340
5341	# Make the change to the work copy of the mmfs.cfg file.
5342	attr="enableTreeBasedQuotas"
5343	mmfscfgChange=yes
5344	;;
5345
5346
5347	#----------
5348	"license" )
5349	#----------
5350	if [[ -n $immediate ]]
5351	then
5352	# -i cannot be used.
5353	printErrorMsg 375 $mmcmd $immediate $attr
5354	cleanupAndExit
5355	fi
5356
5357	# Make the change to the work copy of the mmfs.cfg file.
5358	attr="LICENSE"
5359	mmfscfgChange=yes
5360	;;
5361
5362
5363	#-------------------------
5364	"listenonallinterfaces" )
5365	#-------------------------
5366	if [[ $value != DEFAULT ]]
5367	then
5368	# Check the new attribute value.
5369	if [[ $value != yes && $value != no ]]
5370	then
5371	printErrorMsg 37 $mmcmd $attr
5372	cleanupAndExit
5373	fi
5374	fi
5375
5376	if [[ -n "$arglist" ]]
5377	then
5378	# <nodelist> cannot be used.
5379	printErrorMsg 192 $mmcmd $attr
5380	cleanupAndExit
5381	fi
5382
5383	if [[ -n $immediate ]]
5384	then
5385	# -i cannot be used.
5386	printErrorMsg 375 $mmcmd $immediate $attr
5387	cleanupAndExit
5388	fi
5389
5390	# Make the change to the work copy of the mmfs.cfg file.
5391	attr="listenOnAllInterfaces"
5392	mmfscfgChange=yes
5393	;;
5394
5395
5396	#----------
5397	"subnets" )
5398	#----------
5399	if [[ -n $immediate ]]
5400	then
5401	# -i cannot be used.
5402	printErrorMsg 375 $mmcmd $immediate $attr
5403	cleanupAndExit
5404	fi
5405
5406	# Make the change to the work copy of the mmfs.cfg file.
5407	attr="subnets"
5408	mmfscfgChange=yes
5409	;;
5410
5411
5412	#---------------------
5413	"maxsgdesciobufsize" ) # Undocumented attribute
5414	#---------------------
5415	if [[ $value != DEFAULT ]]
5416	then
5417	# Convert attribute value into a simple integer.
5418	intValue=$(checkIntRange maxSGDescIOBufSize $value 262144 2097152)
5419	[[ $? -ne 0 ]] && cleanupAndExit
5420	fi
5421
5422	if [[ -n $immediate ]]
5423	then
5424	# -i cannot be used.
5425	printErrorMsg 375 $mmcmd $immediate $attr
5426	cleanupAndExit
5427	fi
5428
5429	# Make the change to the work copy of the mmfs.cfg file.
5430	attr="maxSGDescIOBufSize"
5431	mmfscfgChange=yes
5432	;;
5433
5434
5435	#-------------------------
5436	"distributedtokenserver" )
5437	#-------------------------
5438	if [[ $value != DEFAULT ]]
5439	then
5440	# Check the new attribute value.
5441	if [[ $value != yes && $value != no ]]
5442	then
5443	printErrorMsg 37 $mmcmd $attr
5444	cleanupAndExit
5445	fi
5446	fi
5447
5448	if [[ -n "$arglist" ]]
5449	then
5450	# <nodelist> cannot be used.
5451	printErrorMsg 192 $mmcmd $attr
5452	cleanupAndExit
5453	fi
5454
5455	# If needed, set parameters for the tsctl command.
5456	if [[ -n $immediate ]]
5457	then
5458	if [[ $value = DEFAULT ]]
5459	then
5460	tsctlParms="$tsctlParms $attr yes "
5461	else
5462	tsctlParms="$tsctlParms $attr $value "
5463	fi
5464	fi
5465
5466	# Make the change to the work copy of the mmfs.cfg file.
5467	attr="distributedTokenServer"
5468	mmfscfgChange=yes
5469	;;
5470
5471
5472	#------------------------
5473	"multitmmountthreshold" )
5474	#------------------------
5475	if [[ $value != DEFAULT ]]
5476	then
5477	n=$(checkIntRange multiTMMountThreshold $value 1 4096)
5478	[[ $? -ne 0 ]] && cleanupAndExit
5479	fi
5480
5481	if [[ -n "$arglist" ]]
5482	then
5483	# <nodelist> cannot be used.
5484	printErrorMsg 192 $mmcmd $attr
5485	cleanupAndExit
5486	fi
5487
5488	# If needed, set parameters for the tsctl command.
5489	if [[ -n $immediate ]]
5490	then
5491	if [[ $value = DEFAULT ]]
5492	then
5493	tsctlParms="$tsctlParms $attr 2 "
5494	else
5495	tsctlParms="$tsctlParms $attr $value "
5496	fi
5497	fi
5498
5499	# Make the change to the work copy of the mmfs.cfg file.
5500	attr="multiTMMountThreshold"
5501	mmfscfgChange=yes
5502	;;
5503
5504
5505	#------------------
5506	"maxtokenservers" )
5507	#------------------
5508	if [[ $value != DEFAULT ]]
5509	then
5510	n=$(checkIntRange maxTokenServers $value 1 256)
5511	[[ $? -ne 0 ]] && cleanupAndExit
5512	fi
5513
5514	if [[ -n "$arglist" ]]
5515	then
5516	# <nodelist> cannot be used.
5517	printErrorMsg 192 $mmcmd $attr
5518	cleanupAndExit
5519	fi
5520
5521	# If needed, set parameters for the tsctl command.
5522	if [[ -n $immediate ]]
5523	then
5524	if [[ $value = DEFAULT ]]
5525	then
5526	tsctlParms="$tsctlParms $attr 128 "
5527	else
5528	tsctlParms="$tsctlParms $attr $value "
5529	fi
5530	fi
5531
5532	# Make the change to the work copy of the mmfs.cfg file.
5533	attr="maxTokenServers"
5534	mmfscfgChange=yes
5535	;;
5536
5537	#----------------
5538	"healthcheckinterval" )
5539	#----------------
5540	if [[ $value != DEFAULT ]]
5541	then
5542	n=$(checkIntRange healthCheckInterval $value 10 7200)
5543	[[ $? -ne 0 ]] && cleanupAndExit
5544	fi
5545
5546	if [[ -n $immediate ]]
5547	then
5548	# -i cannot be used.
5549	printErrorMsg 375 $mmcmd $immediate $attr
5550	cleanupAndExit
5551	fi
5552
5553	# Make the change to the work copy of the mmfs.cfg file.
5554	attr="healthCheckInterval"
5555	mmfscfgChange=yes
5556	;;
5557
5558	#-----------------------
5559	"setctimeonattrchange" )
5560	#-----------------------
5561	if [[ $value != DEFAULT ]]
5562	then
5563	# Check the new attribute value.
5564	if [[ $value != yes && $value != no ]]
5565	then
5566	printErrorMsg 37 $mmcmd $attr
5567	cleanupAndExit
5568	fi
5569	fi
5570
5571	if [[ -n "$arglist" ]]
5572	then
5573	# <nodelist> cannot be used.
5574	printErrorMsg 192 $mmcmd $attr
5575	cleanupAndExit
5576	fi
5577
5578	# If needed, set parameters for the tsctl command.
5579	if [[ -n $immediate ]]
5580	then
5581	if [[ $value = DEFAULT ]]
5582	then
5583	tsctlParms="$tsctlParms $attr yes "
5584	else
5585	tsctlParms="$tsctlParms $attr $value "
5586	fi
5587	fi
5588
5589	# Make the change to the work copy of the mmfs.cfg file.
5590	attr="setCtimeOnAttrChange"
5591	mmfscfgChange=yes
5592	;;
5593
5594
5595	#-----------------
5596	"qrevokewatchthreshold" )
5597	#-----------------
5598	if [[ $value != DEFAULT ]]
5599	then
5600	# Check the new attribute value.
5601	n=$(checkIntRange qRevokeWatchThreshold $value 0 600)
5602	[[ $? -ne 0 ]] && cleanupAndExit
5603	fi
5604
5605	if [[ -n "$arglist" ]]
5606	then
5607	# <nodelist> cannot be used.
5608	printErrorMsg 192 $mmcmd $attr
5609	cleanupAndExit
5610	fi
5611
5612	# If needed, set parameters for the tsctl command.
5613	if [[ -n $immediate ]]
5614	then
5615	if [[ $value = DEFAULT ]]
5616	then
5617	tsctlParms="$tsctlParms $attr 2 "
5618	else
5619	tsctlParms="$tsctlParms $attr $value "
5620	fi
5621	fi
5622
5623	# Make the change to the work copy of the mmfs.cfg file.
5624	attr="qRevokeWatchThreshold"
5625	mmfscfgChange=yes
5626	;;
5627
5628	#----------------------
5629	"allowdeleteaclonchmod" )
5630	#----------------------
5631	if [[ $value != DEFAULT ]]
5632	then
5633	# Check the new attribute value.
5634	if [[ $value != yes && $value != no ]]
5635	then
5636	printErrorMsg 37 $mmcmd $attr
5637	cleanupAndExit
5638	fi
5639	fi
5640
5641	# If needed, set parameters for the tsctl command.
5642	if [[ -n $immediate ]]
5643	then
5644	if [[ $value = DEFAULT ]]
5645	then
5646	tsctlParms="$tsctlParms $attr yes "
5647	else
5648	tsctlParms="$tsctlParms $attr $value "
5649	fi
5650	fi
5651
5652	# Make the change to the work copy of the mmfs.cfg file.
5653	attr="allowDeleteAclOnChmod"
5654	mmfscfgChange=yes
5655	;;
5656
5657
5658	####################################################################
5659	# The following parameters are obsolete. They can only be deleted.
5660	####################################################################
5661
5662	#-------------------------------------------
5663	"singlenodequorum" \| "usesinglenodequorum" ) # Obsolete attribute
5664	#-------------------------------------------
5665	if [[ $value != DEFAULT ]]
5666	then
5667	# Obsolete attribute.
5668	printErrorMsg 19 $mmcmd $attr
5669	cleanupAndExit
5670	fi
5671
5672	if [[ -n "$arglist" ]]
5673	then
5674	# <nodelist> cannot be used.
5675	printErrorMsg 192 $mmcmd $attr
5676	cleanupAndExit
5677	fi
5678
5679	# Make the change to the work copy of the mmfs.cfg file.
5680	attr="useSingleNodeQuorum"
5681	mmfscfgChange=yes
5682	;;
5683
5684	#-------------
5685	"corequorum" ) # Obsolete parameter
5686	#-------------
5687	if [[ $value != DEFAULT ]]
5688	then
5689	# Obsolete attribute.
5690	printErrorMsg 19 $mmcmd $attr
5691	cleanupAndExit
5692	fi
5693
5694	if [[ -n "$arglist" ]]
5695	then
5696	# <nodelist> cannot be used.
5697	printErrorMsg 192 $mmcmd $attr
5698	cleanupAndExit
5699	fi
5700
5701	# Make the change to the work copy of the mmfs.cfg file.
5702	attr="coreQuorum"
5703	mmfscfgChange=yes
5704	;;
5705
5706	#-------------
5707	"diskquorum" ) # Obsolete parameter
5708	#-------------
5709	if [[ $value != DEFAULT ]]
5710	then
5711	# Obsolete attribute.
5712	printErrorMsg 19 $mmcmd $attr
5713	cleanupAndExit
5714	fi
5715
5716	if [[ -n "$arglist" ]]
5717	then
5718	# <nodelist> cannot be used.
5719	printErrorMsg 192 $mmcmd $attr
5720	cleanupAndExit
5721	fi
5722
5723	# Make the change to the work copy of the mmfs.cfg file.
5724	attr="diskQuorum"
5725	mmfscfgChange=yes
5726	;;
5727
5728	#----------------
5729	"comm_protocol" ) # Obsolete attribute
5730	#----------------
5731	if [[ $value != DEFAULT ]]
5732	then
5733	# Obsolete attribute.
5734	printErrorMsg 19 $mmcmd $attr
5735	cleanupAndExit
5736	fi
5737
5738	if [[ -n "$arglist" ]]
5739	then
5740	# <nodelist> cannot be used.
5741	printErrorMsg 192 $mmcmd $attr
5742	cleanupAndExit
5743	fi
5744
5745	# Make the change to the work copy of the mmfs.cfg file.
5746	attr="comm_protocol"
5747	mmfscfgChange=yes
5748	mmsdrfsModified=yes
5749	;;
5750
5751	#-------------
5752	"dynmemsize" ) # Obsolete attribute
5753	#-------------
5754	if [[ $value != DEFAULT ]]
5755	then
5756	# Obsolete attribute.
5757	printErrorMsg 19 $mmcmd $attr
5758	cleanupAndExit
5759	fi
5760
5761	if [[ -n "$arglist" ]]
5762	then
5763	# <nodelist> cannot be used.
5764	printErrorMsg 192 $mmcmd $attr
5765	cleanupAndExit
5766	fi
5767
5768	# Make the change to the work copy of the mmfs.cfg file.
5769	attr="dynMemSize"
5770	mmfscfgChange=yes
5771	mmsdrfsModified=yes
5772	;;
5773
5774	#--------------
5775	"maxpagepool" ) # Obsolete attribute
5776	#--------------
5777	if [[ $value != DEFAULT ]]
5778	then
5779	# Obsolete attribute.
5780	printErrorMsg 19 $mmcmd $attr
5781	cleanupAndExit
5782	fi
5783
5784	if [[ -n "$arglist" ]]
5785	then
5786	# <nodelist> cannot be used.
5787	printErrorMsg 192 $mmcmd $attr
5788	cleanupAndExit
5789	fi
5790
5791	# Make the change to the work copy of the mmfs.cfg file.
5792	attr="maxpagepool"
5793	mmfscfgChange=yes
5794	mmsdrfsModified=yes
5795	;;
5796
5797	#-------------
5798	"mallocsize" ) # Obsolete attribute
5799	#-------------
5800	if [[ $value != DEFAULT ]]
5801	then
5802	# Obsolete attribute.
5803	printErrorMsg 19 $mmcmd $attr
5804	cleanupAndExit
5805	fi
5806
5807	if [[ -n "$arglist" ]]
5808	then
5809	# <nodelist> cannot be used.
5810	printErrorMsg 192 $mmcmd $attr
5811	cleanupAndExit
5812	fi
5813
5814	# Make the change to the work copy of the mmfs.cfg file.
5815	attr="mallocsize"
5816	mmfscfgChange=yes
5817	mmsdrfsModified=yes
5818	;;
5819
5820	#-----------------------
5821	"memrebalanceinterval" ) # Obsolete attribute
5822	#-----------------------
5823	if [[ $value != DEFAULT ]]
5824	then
5825	# Obsolete attribute.
5826	printErrorMsg 19 $mmcmd $attr
5827	cleanupAndExit
5828	fi
5829
5830	if [[ -n "$arglist" ]]
5831	then
5832	# <nodelist> cannot be used.
5833	printErrorMsg 192 $mmcmd $attr
5834	cleanupAndExit
5835	fi
5836
5837	# Make the change to the work copy of the mmfs.cfg file.
5838	attr="memrebalanceinterval"
5839	mmfscfgChange=yes
5840	mmsdrfsModified=yes
5841	;;
5842
5843	#-------------------
5844	"importancefactor" ) # Obsolete attribute
5845	#-------------------
5846	if [[ $value != DEFAULT ]]
5847	then
5848	# Obsolete attribute.
5849	printErrorMsg 19 $mmcmd $attr
5850	cleanupAndExit
5851	fi
5852
5853	if [[ -n "$arglist" ]]
5854	then
5855	# <nodelist> cannot be used.
5856	printErrorMsg 192 $mmcmd $attr
5857	cleanupAndExit
5858	fi
5859
5860	# Make the change to the work copy of the mmfs.cfg file.
5861	attr="importancefactor"
5862	mmfscfgChange=yes
5863	mmsdrfsModified=yes
5864	;;
5865
5866	#-----------------
5867	"worker2threads" ) # Obsolete parameter
5868	#-----------------
5869	if [[ $value != DEFAULT ]]
5870	then
5871	# Obsolete attribute.
5872	printErrorMsg 19 $mmcmd $attr
5873	cleanupAndExit
5874	fi
5875
5876	if [[ -n "$arglist" ]]
5877	then
5878	# <nodelist> cannot be used.
5879	printErrorMsg 192 $mmcmd $attr
5880	cleanupAndExit
5881	fi
5882
5883	# Make the change to the work copy of the mmfs.cfg file.
5884	attr="worker2Threads"
5885	mmfscfgChange=yes
5886	;;
5887
5888	#----------------
5889	"usespsecurity" ) # Obsolete parameter
5890	#----------------
5891	if [[ $value != DEFAULT ]]
5892	then
5893	# Obsolete attribute.
5894	printErrorMsg 19 $mmcmd $attr
5895	cleanupAndExit
5896	fi
5897
5898	if [[ -n "$arglist" ]]
5899	then
5900	# <nodelist> cannot be used.
5901	printErrorMsg 192 $mmcmd $attr
5902	cleanupAndExit
5903	fi
5904
5905	# Make the change to the work copy of the mmfs.cfg file.
5906	attr="useSPSecurity"
5907	mmfscfgChange=yes
5908	;;
5909
5910	#--------------------
5911	"useauthentication" ) # Obsolete attribute
5912	#--------------------
5913	if [[ $value != DEFAULT ]]
5914	then
5915	# Obsolete attribute.
5916	printErrorMsg 19 $mmcmd $attr
5917	cleanupAndExit
5918	fi
5919
5920	if [[ -n "$arglist" ]]
5921	then
5922	# <nodelist> cannot be used.
5923	printErrorMsg 192 $mmcmd $attr
5924	cleanupAndExit
5925	fi
5926
5927	# Make the change to the work copy of the mmfs.cfg file.
5928	attr="useAuthentication"
5929	mmfscfgChange=yes
5930	;;
5931
5932	#---------------------
5933	"spsecworkerthreads" ) # Obsolete parameter
5934	#---------------------
5935	if [[ $value != DEFAULT ]]
5936	then
5937	# Obsolete attribute.
5938	printErrorMsg 19 $mmcmd $attr
5939	cleanupAndExit
5940	fi
5941
5942	if [[ -n "$arglist" ]]
5943	then
5944	# <nodelist> cannot be used.
5945	printErrorMsg 192 $mmcmd $attr
5946	cleanupAndExit
5947	fi
5948
5949	# Make the change to the work copy of the mmfs.cfg file.
5950	attr="spsecWorkerThreads"
5951	mmfscfgChange=yes
5952	;;
5953
5954	#---------
5955	"group" ) # Obsolete parameter
5956	#---------
5957	if [[ $value != DEFAULT ]]
5958	then
5959	# Obsolete attribute.
5960	printErrorMsg 19 $mmcmd $attr
5961	cleanupAndExit
5962	fi
5963
5964	if [[ -n "$arglist" ]]
5965	then
5966	# <nodelist> cannot be used.
5967	printErrorMsg 192 $mmcmd $attr
5968	cleanupAndExit
5969	fi
5970
5971	# Make the change to the work copy of the mmfs.cfg file.
5972	attr="group"
5973	mmfscfgChange=yes
5974	;;
5975
5976	#------------
5977	"recgroup" ) # Obsolete parameter
5978	#------------
5979	if [[ $value != DEFAULT ]]
5980	then
5981	# Obsolete attribute.
5982	printErrorMsg 19 $mmcmd $attr
5983	cleanupAndExit
5984	fi
5985
5986	if [[ -n "$arglist" ]]
5987	then
5988	# <nodelist> cannot be used.
5989	printErrorMsg 192 $mmcmd $attr
5990	cleanupAndExit
5991	fi
5992
5993	# Make the change to the work copy of the mmfs.cfg file.
5994	attr="recgroup"
5995	mmfscfgChange=yes
5996	;;
5997
5998	#-----------
5999	"nodelist" ) # Obsolete parameter
6000	#-----------
6001	if [[ $value != DEFAULT ]]
6002	then
6003	# Obsolete attribute.
6004	printErrorMsg 19 $mmcmd $attr
6005	cleanupAndExit
6006	fi
6007
6008	if [[ -n "$arglist" ]]
6009	then
6010	# <nodelist> cannot be used.
6011	printErrorMsg 192 $mmcmd $attr
6012	cleanupAndExit
6013	fi
6014
6015	# Make the change to the work copy of the mmfs.cfg file.
6016	attr="nodelist"
6017	mmfscfgChange=yes
6018	;;
6019
6020
6021	#------------
6022	"multinode" ) # Obsolete parameter
6023	#------------
6024	if [[ $value != DEFAULT ]]
6025	then
6026	# Obsolete attribute.
6027	printErrorMsg 19 $mmcmd $attr
6028	cleanupAndExit
6029	fi
6030
6031	if [[ -n "$arglist" ]]
6032	then
6033	# <nodelist> cannot be used.
6034	printErrorMsg 192 $mmcmd $attr
6035	cleanupAndExit
6036	fi
6037
6038	# Make the change to the work copy of the mmfs.cfg file.
6039	attr="multinode"
6040	mmfscfgChange=yes
6041	;;
6042
6043
6044	#------------
6045	"nodeprefs" ) # Obsolete parameter
6046	#------------
6047	if [[ $value != DEFAULT ]]
6048	then
6049	# Obsolete attribute.
6050	printErrorMsg 19 $mmcmd $attr
6051	cleanupAndExit
6052	fi
6053
6054	if [[ -n "$arglist" ]]
6055	then
6056	# <nodelist> cannot be used.
6057	printErrorMsg 192 $mmcmd $attr
6058	cleanupAndExit
6059	fi
6060
6061	# Make the change to the work copy of the mmfs.cfg file.
6062	attr="nodeprefs"
6063	mmfscfgChange=yes
6064	;;
6065
6066
6067	#-------------------
6068	"locktableversion" ) # Obsolete parameter
6069	#-------------------
6070	if [[ $value != DEFAULT ]]
6071	then
6072	# Obsolete attribute.
6073	printErrorMsg 19 $mmcmd $attr
6074	cleanupAndExit
6075	fi
6076
6077	if [[ -n "$arglist" ]]
6078	then
6079	# <nodelist> cannot be used.
6080	printErrorMsg 192 $mmcmd $attr
6081	cleanupAndExit
6082	fi
6083
6084	# Make the change to the work copy of the mmfs.cfg file.
6085	attr="lockTableVersion"
6086	mmfscfgChange=yes
6087	;;
6088
6089
6090	#---------
6091	"logdir" ) # Obsolete parameter
6092	#---------
6093	if [[ $value != DEFAULT ]]
6094	then
6095	# Obsolete attribute.
6096	printErrorMsg 19 $mmcmd $attr
6097	cleanupAndExit
6098	fi
6099
6100	if [[ -n "$arglist" ]]
6101	then
6102	# <nodelist> cannot be used.
6103	printErrorMsg 192 $mmcmd $attr
6104	cleanupAndExit
6105	fi
6106
6107	# Make the change to the work copy of the mmfs.cfg file.
6108	attr="logDir"
6109	mmfscfgChange=yes
6110	;;
6111
6112
6113	#--------------
6114	"minpagepool" ) # Obsolete parameter
6115	#--------------
6116	if [[ $value != DEFAULT ]]
6117	then
6118	# Obsolete attribute.
6119	printErrorMsg 19 $mmcmd $attr
6120	cleanupAndExit
6121	fi
6122
6123	if [[ -n "$arglist" ]]
6124	then
6125	# <nodelist> cannot be used.
6126	printErrorMsg 192 $mmcmd $attr
6127	cleanupAndExit
6128	fi
6129
6130	# Make the change to the work copy of the mmfs.cfg file.
6131	attr="minpagepool"
6132	mmfscfgChange=yes
6133	;;
6134
6135
6136	# End of obsolete attribute section.
6137	# Add new attributes above the obsolete section.
6138
6139	#----
6140	* ) # unknown attribute
6141	#----
6142	# Warning: unknown attribute. The user is asked to press the enter key
6143	# to bypass this argument. If the user enters 999, we assume the guy
6144	# knows what he is doing and we'll put the attribute in the mmfs.cfg file.
6145	printErrorMsg 277 $mmcmd $attr
6146	read response
6147	[[ $response = "999" ]] && mmfscfgChange=yes
6148	;;
6149
6150	esac
6151
6152
6153	###################################################################
6154	# If -I (Immediate ONLY) was specified, then do not
6155	# make any change to the work copy of the mmfs.cfg file.
6156	###################################################################
6157	if [[ -n $immediateOnly ]]
6158	then
6159	mmfscfgChange=no
6160	mmsdrfsModified=no
6161	mmfscfgModified=no
6162	synchronousNotify=no
6163	fi
6164
6165	###################################################################
6166	# Make the change to the work copy of the mmfs.cfg file.
6167	###################################################################
6168	if [[ $mmfscfgChange = yes ]]
6169	then
6170	if [[ -n $ignoreNodeList ]]
6171	then
6172	$mmfixcfg "$attr" "$value" <$tmpcfgFile >$newcfg
6173	else
6174	$mmfixcfg "$attr" "$value" $argcust <$tmpcfgFile >$newcfg
6175	fi
6176	checkForMmfixcfgErrors "$attr" $?
6177	mmfscfgModified=yes
6178
6179	# Get ready for the next attribute.
6180	$cp $newcfg $tmpcfgFile
6181	checkForErrors "cp $newcfg $tmpcfgFile" $?
6182	mmfscfgChange=no
6183	fi # end of if [[ $mmfscfgChange = yes ]]
6184
6185	done # end of main loop
6186
6187
6188	# Remove any back-to-back or unnecessary occurrences of [common]
6189	# and/or [node] headers that were created by mmfixcfg.
6190	$rm -f $tmpfile
6191	awk ' \
6192	BEGIN { # Initialize state variables. \
6193	{ headerFound = 0 } \
6194	{ oldHeader = null } \
6195	} \
6196	# Process any [common] or [node] header lines. \
6197	# If a header line is encountered, we save it until we \
6198	# encounter an attribute line, since we may encounter \
6199	# multiple headers before encountering an attribute. \
6200	# If a header is immediately followed by a header, \
6201	# the 1st header is dropped and the 2nd header is saved. \
6202	# If a new header is encountered and it matches the \
6203	# last header that was output, it is not printed. \
6204	# When an attribute line is encountered immediately after \
6205	# a header, the header and the attribute are printed, \
6206	# provided the header is different than the header in effect. \
6207	# \
6208	/^\[/ { # A header line was encountered. Remember it. \
6209	{ headerFound = 1 } \
6210	{ newHeader = $0 } \
6211	{ next } \
6212	} \
6213	{ # A non-header line was encountered. Do the right thing. \
6214	if ( headerFound == 1 ) { \
6215	if ( newHeader != oldHeader ) { \
6216	{ print newHeader >> "'$tmpfile'" } \
6217	{ oldHeader = newHeader } \
6218	} \
6219	{ print $0 >> "'$tmpfile'" } \
6220	{ headerFound = 0 } \
6221	} else { \
6222	{ print $0 >> "'$tmpfile'" } \
6223	} \
6224	} \
6225	END { } \
6226	' $newcfg
6227	checkForErrors awk $?
6228
6229	# Use the modified version of the file as the new config file.
6230	$mv $tmpfile $newcfg
6231
6232	# See if the config file changed as a result of the awk script above.
6233	# Note that it is not necessary to do this if we know that the file
6234	# has changed as a result of changing a mmfs.cfg attribute.
6235	if [[ $mmfscfgModified = no ]]
6236	then
6237	$diff $oldcfgFile $newcfg >/dev/null 2>/dev/null
6238	[[ $? -eq 1 ]] && mmfscfgModified=yes
6239	fi
6240
6241
6242	##########################################################
6243	# Put the new mmfs.cfg information in the mmsdrfs file.
6244	##########################################################
6245	if [[ $mmfscfgModified = yes \|\| $mmsdrfsModified = yes ]]
6246	then
6247	# Add the new version of the mmfs.cfg file. If there were no changes to
6248	# parameters that reside in mmfs.cfg, newcfg is the same as oldcfgFile.
6249	appendCfgFile $nodesetId $newcfg $newsdrfs
6250	checkForErrors "appendCfgFile" $?
6251
6252	# Sort the new version of the mmsdrfs file.
6253	LC_ALL=C $SORT_MMSDRFS $newsdrfs -o $newsdrfs
6254	checkForErrors sort $?
6255
6256	mmsdrfsModified=yes
6257	mmfscfgModified=no
6258	fi
6259
6260
6261	##########################################################
6262	# Put the new mmsdrfs file into the sdr.
6263	# This function also updates all local system files.
6264	##########################################################
6265	trap "" HUP INT QUIT KILL
6266
6267	if [[ $mmfscfgModified = yes \|\| $mmsdrfsModified = yes ]]
6268	then
6269	gpfsObjectInfo=$(commitChanges \
6270	$nodesetId $nsId $gpfsObjectInfo $newGenNumber $newsdrfs $primaryServer $commitOption)
6271	rc=$?
6272
6273	else
6274	# Nothing changed. The user entered an unknown attribute
6275	# and bailed out, or maybe it was an immediateOnly command.
6276	rc=0
6277	fi
6278
6279	if [[ $rc -ne 0 ]]
6280	then
6281	# The commit step failed.
6282	printErrorMsg 381 $mmcmd
6283	cleanupAndExit
6284	else
6285	# Command was successful.
6286	if [[ $mmfscfgModified = yes \|\| $mmsdrfsModified = yes ]]
6287	then
6288	# Generic success message
6289	printErrorMsg 272 $mmcmd
6290
6291	elif [[ -n $immediateOnly ]]
6292	then
6293	: # Nothing done yet, left for immediate execution
6294
6295	else
6296	# Nothing was changed.
6297	printErrorMsg 323 $mmcmd
6298	cleanupAndExit 0
6299	fi
6300	fi
6301
6302	# If necessary, update the rest of the nodes while still holding
6303	# the sdr lock. This is needed for the changeNodeState request.
6304	if [[ $synchronousNotify = yes ]]
6305	then
6306	$mmTRACE "synchronous notify starts"
6307	if [[ -s $allnodes ]]
6308	then
6309	propagateSdrfsFile sync $allnodes $newsdrfs $newGenNumber $propagateOptions
6310	rc=$?
6311	elif [[ -s $nodefile ]]
6312	then
6313	propagateSdrfsFile sync $nodefile $newsdrfs $newGenNumber $propagateOptions
6314	rc=$?
6315	else
6316	: # nothing to update
6317	fi
6318	$mmTRACE "synchronous notify ends rc=$rc"
6319	checkForErrors "mmcommon propagateSdrfsFile" $rc
6320	fi
6321
6322
6323	###################################################################
6324	# Unlock the sdr
6325	###################################################################
6326	freeLockOnServer $primaryServer $ourNodeNumber >/dev/null
6327	sdrLocked=no
6328	trap posttrap HUP INT QUIT KILL
6329
6330
6331	###########################################################################
6332	# If immediate changes requested, make them. Screen out success messages.
6333	###########################################################################
6334	if [[ -n $immediate ]]
6335	then
6336	if [[ -n $tschpoolParms ]]
6337	then
6338	$mmcommon onall $nodefile $unreachedNodes \
6339	tschpool "$tschpoolParms" > $tmpfile 2>&1
6340	rc=$?
6341	$cat $tmpfile 1>&2 \| \
6342	$grep -v -e "6027-749" -e "Pool size changed to"
6343	fi
6344
6345	if [[ $rc -eq 0 && -n $tsctlParms ]]
6346	then
6347	$mmcommon onall $nodefile $unreachedNodes \
6348	tsctl "setCfgValue $tsctlParms"
6349	rc=$?
6350	fi
6351
6352	if [[ $rc -eq 0 && -n $tsctlParms_onactive ]]
6353	then
6354	$mmcommon onactive $preferredNode $nodefile \
6355	$NO_FILE_COPY $NO_MOUNT_CHECK NULL $NO_LINK \
6356	tsctl "setCfgValue $tsctlParms_onactive"
6357	rc=$?
6358	fi
6359
6360	if [[ $rc -ne 0 ]]
6361	then
6362	# The -i step failed.
6363	printErrorMsg 309 $mmcmd
6364	fi
6365	fi # end of if [[ -n $immediate ]]
6366
6367
6368	####################################################################
6369	# If not already done, propagate the changes to all affected nodes.
6370	####################################################################
6371	[[ $synchronousNotify = yes \|\| -n $immediateOnly ]] && \
6372	cleanupAndExit 0
6373
6374	if [[ -s $allnodes ]]
6375	then
6376	propagateSdrfsFile async $allnodes $newsdrfs $newGenNumber $propagateOptions
6377	elif [[ -s $nodefile ]]
6378	then
6379	propagateSdrfsFile async $nodefile $newsdrfs $newGenNumber $propagateOptions
6380	else
6381	: # nothing to update
6382	fi
6383
6384	cleanupAndExit 0
6385

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source: gpfs_3.1_ker2.6.20/lpp/mmfs/bin/mmchconfig @ 70

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