source: gpfs_3.1_ker2.6.20/share/man/man8/mmmount.8 @ 16

.TH mmmount 12/04/06
mmmount Command
.SH "Name"
.PP
\fBmmmount\fR - Mounts GPFS file systems on one or more nodes in the
cluster.
.SH "Synopsis"
.PP
\fBmmmount\fR \fB{\fR\fIDevice\fR \fB | \fR
\fIDefaultMountPoint\fR \fB | \fR \fBall | all_local | all_remote}\fR
\fB[-o \fR\fIMountOptions\fR\fB] [-a | -N
\fR\fB{\fR\fINode\fR\fB[,\fR\fINode\fR\fB...]
| \fR\fINodeFile\fR\fB | \fR\fINodeClass\fR\fB}]\fR
.PP
Or,
.PP
\fBmmmount\fR \fIDevice\fR \fIMountPoint\fR \fB[-o
\fR\fIMountOptions\fR\fB]\fR\fB [-a | -N
\fR\fB{\fR\fINode\fR\fB[,\fR\fINode\fR\fB...]
| \fR\fINodeFile\fR\fB | \fR\fINodeClass\fR\fB}]\fR
.SH "Description"
.PP
The \fBmmmount\fR command mounts the specified GPFS file system on one
or more nodes in the cluster. If no nodes are specified, the file
systems are mounted only on the node from which the command was issued.
A file system can be specified using its device name or its default mount
point, as established by the \fBmmcrfs\fR, \fBmmchfs\fR or
\fBmmremotefs\fR commands.
.PP
When \fBall\fR is specified in place of a file system name, all GPFS
file systems will be mounted. This also includes remote GPFS file
systems to which this cluster has access.
.SH "Parameters"
.PP
.RS +3
\fB\fIDevice\fR | all | all_local | all_remote
\fR
.RE
.RS +9
.PP
.RS +3
\fB\fIDevice\fR
\fR
.RE
.RS +9
The device name of the file system to be mounted. File system names
do not need to be fully-qualified. \fBfs0\fR is just as acceptable
as \fB/dev/fs0\fR.
.RE
.PP
.RS +3
\fBall
\fR
.RE
.RS +9
Indicates all file systems known to this cluster
.RE
.PP
.RS +3
\fBall_local
\fR
.RE
.RS +9
Indicates all file systems owned by this cluster
.RE
.PP
.RS +3
\fBall_remote
\fR
.RE
.RS +9
Indicates all files systems owned by another cluster to which this cluster
has access
.RE
.PP
This must be the first parameter.
.RE
.PP
.RS +3
\fB\fIDefaultMountPoint\fR
\fR
.RE
.RS +9
The mount point associated with the file system as a result of the
\fBmmcrfs\fR, \fBmmchfs\fR, or \fBmmremotefs\fR commands.
.RE
.PP
.RS +3
\fB\fIMountPoint\fR
\fR
.RE
.RS +9
The location where the file system is to be mounted. If not
specified, the file system is mounted at its default mount point. This
option can be used to mount a file system at a mount point other than its
default mount point.
.RE
.SH "Options"
.PP
.RS +3
\fB-a
\fR
.RE
.RS +9
Mount the file system on all nodes in the GPFS cluster.
.RE
.PP
.RS +3
\fB-N {\fINode\fR[,\fINode\fR...] |
\fINodeFile\fR | \fINodeClass\fR}
\fR
.RE
.RS +9
Specifies the nodes on which the file system is to be mounted. 
.PP
This command does not support a \fINodeClass\fR of
\fBmount\fR.
.RE
.PP
.RS +3
\fB-o \fIMountOptions\fR
\fR
.RE
.RS +9
Specifies the mount options to pass to the mount command when mounting the
file system.
.RE
.SH "Exit status"
.PP
.PP
.RS +3
\fB0
\fR
.RE
.RS +9
Successful completion.
.RE
.PP
.RS +3
\fBnonzero
\fR
.RE
.RS +9
A failure has occurred.
.RE
.SH "Security"
.PP
You must have root authority to run the \fBmmmount\fR command.
.PP
You may issue the \fBmmmount\fR command from any node in the GPFS
cluster.
.SH "Examples"
.RS +3
.HP 3
1. To mount all GPFS file systems on all of the nodes in the cluster, issue
this command: 
.sp
.nf
mmmount all -a
.fi
.sp
.HP 3
2. To mount file system \fBfs2\fR read-only on the local node, issue this
command: 
.sp
.nf
mmmount fs2 -o ro
.fi
.sp
.HP 3
3. To mount file system \fBfs1\fR on all NSD server nodes, issue this
command:
.sp
.nf
mmmount fs1 -N nsdsnodes
.fi
.sp
.RE
.SH "See also"
.PP
mmumount Command
.PP
mmlsmount Command,
.SH "Location"
.PP
\fB/usr/lpp/mmfs/bin\fR