| [16] | 1 | #!/bin/ksh |
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| 2 | # IBM_PROLOG_BEGIN_TAG |
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| 3 | # This is an automatically generated prolog. |
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| 4 | # |
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| 5 | # |
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| 6 | # |
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| 7 | # Licensed Materials - Property of IBM |
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| 8 | # |
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| 9 | # (C) COPYRIGHT International Business Machines Corp. 2005,2006 |
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| 10 | # All Rights Reserved |
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| 11 | # |
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| 12 | # US Government Users Restricted Rights - Use, duplication or |
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| 13 | # disclosure restricted by GSA ADP Schedule Contract with IBM Corp. |
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| 14 | # |
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| 15 | # IBM_PROLOG_END_TAG |
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| 16 | # @(#)21 1.10.1.3 src/avs/fs/mmfs/ts/admin/mmmount.sh, mmfs, avs_rgpfs24, rgpfs24s007a 10/5/06 17:58:00 |
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| 17 | ############################################################################## |
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| 18 | # |
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| 19 | # Mount GPFS file systems on one or more nodes in the cluster. |
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| 20 | # |
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| 21 | # Usage: |
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| 22 | # mmmount {Device | DefaultMountPoint | all} [-o MountOptions] |
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| 23 | # [-a | -N {Node[,Node...] | NodeFile | NodeClass}] |
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| 24 | # or |
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| 25 | # mmmount Device MountPoint [-o MountOptions] |
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| 26 | # [-a | -N {Node[,Node...] | NodeFile | NodeClass}] |
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| 27 | # |
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| 28 | # where: |
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| 29 | # -a Mount the file systems on all nodes in the cluster. |
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| 30 | # |
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| 31 | # -N Node,Node,... Specify the nodes on which the mount is to take place. |
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| 32 | # -N NodeFile NodeClass may be one of several possible node classes |
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| 33 | # -N NodeClass (e.g., quorumnodes, managernodes, nsdnodes, etc.) |
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| 34 | # |
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| 35 | # -o MountOptions is a comma-separated list of mount options. |
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| 36 | # |
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| 37 | # If not explicitly-specified otherwise, the file systems are mounted on |
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| 38 | # the local node only. |
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| 39 | # |
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| 40 | # |
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| 41 | # Undocumented option: |
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| 42 | # |
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| 43 | # -y Suppress internal remounting. |
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| 44 | # |
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| 45 | ############################################################################## |
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| 46 | |
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| 47 | # Include global declarations and service routines. |
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| 48 | . /usr/lpp/mmfs/bin/mmglobfuncs |
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| 49 | . /usr/lpp/mmfs/bin/mmsdrfsdef |
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| 50 | |
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| 51 | sourceFile="mmmount.sh" |
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| 52 | [[ -n $DEBUG || -n $DEBUGmmmount ]] && set -x |
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| 53 | $mmTRACE_ENTER "$*" |
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| 54 | |
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| 55 | |
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| 56 | # Local variables |
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| 57 | |
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| 58 | usageMsg=390 |
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| 59 | rc=0 |
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| 60 | |
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| 61 | |
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| 62 | |
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| 63 | ####################### |
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| 64 | # Mainline processing |
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| 65 | ####################### |
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| 66 | |
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| 67 | |
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| 68 | ################################## |
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| 69 | # Process each of the arguments. |
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| 70 | ################################## |
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| 71 | [[ $arg1 = '-?' || $arg1 = '-h' || $arg1 = '--help' || $arg1 = '--' ]] && \ |
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| 72 | syntaxError "help" $usageMsg |
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| 73 | |
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| 74 | [[ $argc -lt 1 ]] && \ |
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| 75 | syntaxError "missingArgs" $usageMsg |
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| 76 | |
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| 77 | # Figure out what was specified on the command line. |
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| 78 | if [[ $arg1 = /* && $arg1 != +(/)dev+(/)* ]] |
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| 79 | then |
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| 80 | # If the first argument starts with a "/" but not "/dev/", |
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| 81 | # it is assumed to be a fully-qualified mount point. |
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| 82 | defaultMountPoint=$arg1 |
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| 83 | shift 1 |
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| 84 | |
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| 85 | else |
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| 86 | # Otherwise, the argument is assumed to be the device name |
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| 87 | # of a file system (or one of the "all" the keywords). |
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| 88 | device=$arg1 |
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| 89 | shift 1 |
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| 90 | |
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| 91 | # If a device name was specified, the second argument may be |
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| 92 | # the fully-qualified path name of a mount point to use. |
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| 93 | if [[ -n $arg2 ]] |
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| 94 | then |
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| 95 | if [[ $arg2 = -* ]] |
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| 96 | then |
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| 97 | : # This must be an option; we'll handle it later. |
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| 98 | elif [[ $arg1 = all || $arg1 = all_local || $arg1 = all_remote ]] |
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| 99 | then |
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| 100 | # Mount point cannot be specified when mounting all file systems. |
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| 101 | printErrorMsg 281 $mmcmd |
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| 102 | syntaxError "help" $usageMsg |
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| 103 | elif [[ $arg2 != /* ]] |
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| 104 | then |
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| 105 | # The mount point must be a fully-qualified path name. |
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| 106 | syntaxError "absolutePath" $noUsageMsg "$arg2" |
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| 107 | else |
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| 108 | # The second argument must be a mount pount. |
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| 109 | newMountPoint=$arg2 |
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| 110 | shift 1 |
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| 111 | fi # end of if [[ $arg2 = -* ]] |
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| 112 | fi # end of if [[ -n $arg2 ]] |
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| 113 | fi # end of if [[ $arg1 = "/"* && $arg1 != +(/)dev+(/)* ]] |
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| 114 | |
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| 115 | # Process the rest of the options. |
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| 116 | while getopts :aN:o:y OPT |
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| 117 | do |
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| 118 | case $OPT in |
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| 119 | |
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| 120 | a) [[ -n $aflag ]] && syntaxError "multiple" $noUsageMsg "-$OPT" |
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| 121 | aflag="-$OPT" |
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| 122 | ;; |
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| 123 | |
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| 124 | N) [[ -n $Nflag ]] && syntaxError "multiple" $noUsageMsg "-$OPT" |
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| 125 | Nflag="-$OPT" |
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| 126 | nodenames="$OPTARG" |
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| 127 | ;; |
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| 128 | |
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| 129 | o) [[ -n $oflag ]] && syntaxError "multiple" $noUsageMsg "-$OPT" |
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| 130 | oflag="-$OPT" |
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| 131 | mountOptions="$OPTARG" |
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| 132 | ;; |
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| 133 | |
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| 134 | y) [[ -n $yflag ]] && syntaxError "multiple" $noUsageMsg "-$OPT" |
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| 135 | yflag="doNotRemount" |
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| 136 | ;; |
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| 137 | |
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| 138 | :) syntaxError "missingValue" $usageMsg $OPTARG |
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| 139 | ;; |
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| 140 | |
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| 141 | +[aNoy]) |
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| 142 | syntaxError "invalidOption" $usageMsg "$OPT" |
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| 143 | ;; |
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| 144 | |
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| 145 | *) syntaxError "invalidOption" $usageMsg $OPTARG |
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| 146 | ;; |
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| 147 | |
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| 148 | esac |
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| 149 | done |
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| 150 | |
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| 151 | shift OPTIND-1 |
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| 152 | [[ $# != 0 ]] && syntaxError "extraArg" $usageMsg $1 |
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| 153 | |
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| 154 | [[ -z $mountOptions ]] && mountOptions=DEFAULT |
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| 155 | [[ -z $newMountPoint ]] && newMountPoint=DEFAULT |
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| 156 | |
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| 157 | |
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| 158 | ######################################################################## |
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| 159 | # Set up trap exception handling and call the gpfsInit function. |
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| 160 | # It will ensure that the local copy of the mmsdrfs and the rest of the |
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| 161 | # GPFS system files are up-to-date. There is no need to lock the sdr. |
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| 162 | ######################################################################## |
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| 163 | trap pretrap2 HUP INT QUIT KILL |
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| 164 | gpfsInitOutput=$(gpfsInit nolock) |
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| 165 | setGlobalVar $? $gpfsInitOutput |
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| 166 | |
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| 167 | |
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| 168 | ####################################################### |
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| 169 | # Create a file containing all of the specified nodes. |
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| 170 | ####################################################### |
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| 171 | if [[ -n $aflag ]] |
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| 172 | then |
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| 173 | # Get a list of the nodes. |
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| 174 | getNodeList $REL_HOSTNAME_Field $GLOBAL_ID $mmsdrfsFile > $nodefile |
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| 175 | |
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| 176 | elif [[ -n $Nflag ]] |
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| 177 | then |
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| 178 | # Convert the passed data into a file containing admin node names. |
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| 179 | createVerifiedNodefile "$nodenames" $REL_HOSTNAME_Field no $nodefile |
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| 180 | [[ $? -ne 0 ]] && cleanupAndExit |
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| 181 | |
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| 182 | else |
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| 183 | : # Nothing to do. Only the local node is affected. |
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| 184 | fi # end of if [[ -n $aflag ]] |
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| 185 | |
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| 186 | |
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| 187 | ################################# |
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| 188 | # Verify the file system exists. |
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| 189 | ################################# |
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| 190 | if [[ $device = all || $device = all_local || $device = all_remote ]] |
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| 191 | then |
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| 192 | # Ensure there is at least one file systems to mount. |
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| 193 | $awk -F: ' \ |
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| 194 | BEGIN { rc = '$MM_FsNotFound' } \ |
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| 195 | $'$LINE_TYPE_Field' == "'$SG_HEADR'" { \ |
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| 196 | if ( device == "all" || \ |
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| 197 | device == "all_local" && $'$FS_TYPE_Field' == "'$localfs'" || \ |
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| 198 | device == "all_remote" && $'$FS_TYPE_Field' == "'$remotefs'" ) { \ |
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| 199 | { rc = 0 } \ |
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| 200 | { exit } \ |
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| 201 | } \ |
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| 202 | } \ |
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| 203 | END { exit rc } \ |
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| 204 | ' device=$device $mmsdrfsFile |
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| 205 | rc=$? |
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| 206 | |
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| 207 | if [[ $rc = $MM_FsNotFound ]] |
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| 208 | then |
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| 209 | # No file systems were found in the cluster. |
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| 210 | if [[ $device = all || $device = all_local ]] |
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| 211 | then |
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| 212 | printErrorMsg 200 $mmcmd |
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| 213 | else |
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| 214 | printErrorMsg 193 $mmcmd |
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| 215 | fi |
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| 216 | cleanupAndExit $rc |
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| 217 | else |
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| 218 | # Check for unexpected errors |
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| 219 | checkForErrors awk $rc |
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| 220 | fi # end of if [[ $rc = $MM_FsNotFound ]] |
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| 221 | |
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| 222 | deviceName=$device |
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| 223 | defaultOptions=DEFAULT |
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| 224 | |
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| 225 | else |
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| 226 | # Look for the file system either by device name or by mount point. |
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| 227 | if [[ -n $device ]] |
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| 228 | then |
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| 229 | findFSoutput=$(findFS "$device" $mmsdrfsFile device) |
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| 230 | else |
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| 231 | findFSoutput=$(findFS "$defaultMountPoint" $mmsdrfsFile mountPoint) |
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| 232 | fi |
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| 233 | [[ -z $findFSoutput ]] && cleanupAndExit |
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| 234 | |
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| 235 | # Parse the output from the findFS function. |
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| 236 | set -f ; set -- $findFSoutput ; set +f |
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| 237 | fqDeviceName=$1 |
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| 238 | deviceName=$2 |
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| 239 | fsHomeCluster=$3 |
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| 240 | defaultMountPoint=$6 |
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| 241 | defaultOptions=$7 |
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| 242 | fi # end of if [[ $device = all || ... |
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| 243 | |
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| 244 | # Ensure we have the proper credentials. |
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| 245 | [[ $getCredCalled = no ]] && getCred |
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| 246 | |
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| 247 | |
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| 248 | ################################################# |
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| 249 | # Mount the file systems on the specified nodes. |
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| 250 | ################################################# |
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| 251 | |
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| 252 | # Mounting file systems ... |
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| 253 | printInfoMsg 373 "$(date)" $mmcmd |
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| 254 | |
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| 255 | if [[ ! -s $nodefile ]] |
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| 256 | then |
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| 257 | # The request is to mount file systems on the local node only. |
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| 258 | $mmremote mountFileSystems \ |
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| 259 | $deviceName "$newMountPoint" "$defaultOptions" "$mountOptions" $yflag |
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| 260 | rc=$? |
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| 261 | else |
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| 262 | # The request is to mount file systems on a number of nodes. |
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| 263 | # Note: The two option strings may contain a semi-colon |
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| 264 | # and must be double-quoted. |
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| 265 | $mmcommon onall $nodefile $unreachedNodes mountFileSystems \ |
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| 266 | $deviceName "$newMountPoint" "\"$defaultOptions\"" "\"$mountOptions\"" $yflag |
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| 267 | rc=$? |
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| 268 | fi |
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| 269 | |
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| 270 | # If any nodes could not be reached, tell the user which ones. |
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| 271 | if [[ -s $unreachedNodes ]] |
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| 272 | then |
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| 273 | # The following nodes could not be reached: . . . |
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| 274 | printErrorMsg 270 $mmcmd |
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| 275 | $cat $unreachedNodes 1>&2 |
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| 276 | fi |
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| 277 | |
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| 278 | cleanupAndExit $rc |
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| 279 | |
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