4.0.0 HP Polyserve Matrix Server Administration Guide (T5392-96052, March 2010)

The next example uses a mount path:
psfssuspend c:\psfs_mount\
The psfssuspend command prevents modifications to the filesystem and forces
any changed blocks associated with the filesystem to disk. The command performs
these actions on all servers that have mounted the filesystem and then returns
successfully.
Any process attempting to modify a suspended filesystem will block until the filesystem
is resumed. These blocked processes may hold resources, thereby causing other
processes to block waiting on these resources.
When you have completed the backups, use the psfsresume utility to resume the
suspended filesystem. Issue the command from the server where you executed
psfssuspend. Following are some examples.
psfsresume X:
psfsresume c:\psfs_mount\
NOTE:
If an attempt to mount the copied filesystem fails with an “FSID conflict” error, run
the following command. In the command, <device> is the partition that contains
the copied filesystem, and <label> is the name that should be used to identify the
filesystem.
psfslabel <device> “<label>”
Check a filesystem
The psfscheck utility looks for a PSFS filesystem on a device, replays transactions
that are to be replayed, and either checks or repairs the filesystem. The utility can
also be used to enable or disable Full Zone Bit Maps (FZBMs) on a filesystem and
to enable or disable quotas or to set the default quota. Before running psfscheck,
be sure that the volume is not in use.
The utility has the following syntax:
psfscheck [options] device
The device can be specified in several ways:
• By the drive letter, such as X:
• By the mount point (junction), such as C:\san\vol2
Configure PSFS filesystems130