PRIMECLUSTER Global File Services Configuration and Administration Guide 4.5

B.2.12 sfcumntgl(8) Unmount the GFS Shared File System from all nodes

<SYNOPSIS>

sfcumntgl device | mount_point
sfcumntgl device mount_point

<DESCRIPTION>

The sfcumntgl unmounts all nodes sharing the same file system according to the specified operands. sfcfsd and MDS will be stopped.

sfcumntgl can be executed from any nodes as the GFS configuring nodes that are set with sfcsetup(8).

Only a super user can perform unmount processing.

<OPERANDS>

The following operands can be specified:

device

Specifies path name of the block special file for a representative partition of the file system to be unmounted.

mount_point

Specifies the name of the directory to be unmounted.

<EXAMPLES>

# sfcumntgl /dev/sfdsk/gfs01/dsk/volume01 /mount_point <Enter>
# sfcumntgl /dev/sfdsk/gfs01/dsk/volume01 <Enter>
# sfcumntgl /mount_point <Enter>

<FILES>

/etc/mtab

Table for the currently mounted file system.

/etc/fstab

Environment file for the file system.

<SEE ALSO>

sfcmntgl(8), sfcsetup(8), sfcumount(8)

umount(8) and fstab(5) in the online manual

<NOTES>

• sfcfrmd daemon must be running to enable the execution of this command.

• When both device and mount_point are specified, the same set of the descriptions must be contained in /etc/fstab for all nodes sharing the file system.