source: gpfs_3.1_ker2.6.20/share/man/man8/mmmount.8 @ 173

Last change on this file since 173 was 16, checked in by rock, 17 years ago
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1.TH mmmount 12/04/06
2mmmount Command
3.SH "Name"
4.PP
5\fBmmmount\fR - Mounts GPFS file systems on one or more nodes in the
6cluster.
7.SH "Synopsis"
8.PP
9\fBmmmount\fR \fB{\fR\fIDevice\fR \fB | \fR
10\fIDefaultMountPoint\fR \fB | \fR \fBall | all_local | all_remote}\fR
11\fB[-o \fR\fIMountOptions\fR\fB] [-a | -N
12\fR\fB{\fR\fINode\fR\fB[,\fR\fINode\fR\fB...]
13| \fR\fINodeFile\fR\fB | \fR\fINodeClass\fR\fB}]\fR
14.PP
15Or,
16.PP
17\fBmmmount\fR \fIDevice\fR \fIMountPoint\fR \fB[-o
18\fR\fIMountOptions\fR\fB]\fR\fB [-a | -N
19\fR\fB{\fR\fINode\fR\fB[,\fR\fINode\fR\fB...]
20| \fR\fINodeFile\fR\fB | \fR\fINodeClass\fR\fB}]\fR
21.SH "Description"
22.PP
23The \fBmmmount\fR command mounts the specified GPFS file system on one
24or more nodes in the cluster. If no nodes are specified, the file
25systems are mounted only on the node from which the command was issued.
26A file system can be specified using its device name or its default mount
27point, as established by the \fBmmcrfs\fR, \fBmmchfs\fR or
28\fBmmremotefs\fR commands.
29.PP
30When \fBall\fR is specified in place of a file system name, all GPFS
31file systems will be mounted. This also includes remote GPFS file
32systems to which this cluster has access.
33.SH "Parameters"
34.PP
35.RS +3
36\fB\fIDevice\fR | all | all_local | all_remote
37\fR
38.RE
39.RS +9
40.PP
41.RS +3
42\fB\fIDevice\fR
43\fR
44.RE
45.RS +9
46The device name of the file system to be mounted. File system names
47do not need to be fully-qualified. \fBfs0\fR is just as acceptable
48as \fB/dev/fs0\fR.
49.RE
50.PP
51.RS +3
52\fBall
53\fR
54.RE
55.RS +9
56Indicates all file systems known to this cluster
57.RE
58.PP
59.RS +3
60\fBall_local
61\fR
62.RE
63.RS +9
64Indicates all file systems owned by this cluster
65.RE
66.PP
67.RS +3
68\fBall_remote
69\fR
70.RE
71.RS +9
72Indicates all files systems owned by another cluster to which this cluster
73has access
74.RE
75.PP
76This must be the first parameter.
77.RE
78.PP
79.RS +3
80\fB\fIDefaultMountPoint\fR
81\fR
82.RE
83.RS +9
84The mount point associated with the file system as a result of the
85\fBmmcrfs\fR, \fBmmchfs\fR, or \fBmmremotefs\fR commands.
86.RE
87.PP
88.RS +3
89\fB\fIMountPoint\fR
90\fR
91.RE
92.RS +9
93The location where the file system is to be mounted. If not
94specified, the file system is mounted at its default mount point. This
95option can be used to mount a file system at a mount point other than its
96default mount point.
97.RE
98.SH "Options"
99.PP
100.RS +3
101\fB-a
102\fR
103.RE
104.RS +9
105Mount the file system on all nodes in the GPFS cluster.
106.RE
107.PP
108.RS +3
109\fB-N {\fINode\fR[,\fINode\fR...] |
110\fINodeFile\fR | \fINodeClass\fR}
111\fR
112.RE
113.RS +9
114Specifies the nodes on which the file system is to be mounted.
115.PP
116This command does not support a \fINodeClass\fR of
117\fBmount\fR.
118.RE
119.PP
120.RS +3
121\fB-o \fIMountOptions\fR
122\fR
123.RE
124.RS +9
125Specifies the mount options to pass to the mount command when mounting the
126file system.
127.RE
128.SH "Exit status"
129.PP
130.PP
131.RS +3
132\fB0
133\fR
134.RE
135.RS +9
136Successful completion.
137.RE
138.PP
139.RS +3
140\fBnonzero
141\fR
142.RE
143.RS +9
144A failure has occurred.
145.RE
146.SH "Security"
147.PP
148You must have root authority to run the \fBmmmount\fR command.
149.PP
150You may issue the \fBmmmount\fR command from any node in the GPFS
151cluster.
152.SH "Examples"
153.RS +3
154.HP 3
1551. To mount all GPFS file systems on all of the nodes in the cluster, issue
156this command:
157.sp
158.nf
159mmmount all -a
160.fi
161.sp
162.HP 3
1632. To mount file system \fBfs2\fR read-only on the local node, issue this
164command:
165.sp
166.nf
167mmmount fs2 -o ro
168.fi
169.sp
170.HP 3
1713. To mount file system \fBfs1\fR on all NSD server nodes, issue this
172command:
173.sp
174.nf
175mmmount fs1 -N nsdsnodes
176.fi
177.sp
178.RE
179.SH "See also"
180.PP
181mmumount Command
182.PP
183mmlsmount Command,
184.SH "Location"
185.PP
186\fB/usr/lpp/mmfs/bin\fR
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