4.1.0 HP PolyServe Software command reference guide (T5392-96071, October 2010)

psdctl – display device bindings
Synopsis
/opt/hpcfs/tools/psdctl
Description
This command should be run only at the request of HP personnel.
psfscheck – check or repair a PSFS filesystem
Synopsis
bin\psfscheck [options] device
Description
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. This utility can
also be used to enable or disable Full Zone Bit Maps (FZBMs), to enable sparse files,
to enable or disable quotas, to set quota options for a filesystem, to enable or disable
support for 8.3 short file names, to upgrade a pre-3.6.1 filesystem for ADS support,
and to enable the small files performance feature on a pre-3.7.0 filesystem. Before
running psfscheck, be sure that the volume is not in use.
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
• By the psd or psv name, such as psd2p2 or psv3
Check a filesystem
If a filesystem is not unmounted cleanly, the journal will be replayed the next time
the filesystem is mounted to restore consistency. You should seldom need to check
the filesystem. However, if a filesystem was corrupted by a hardware or software
failure, you can repair it with the psfscheck utility.
When psfscheck is running in default mode, it attempts to fix any corruptions that
can be fixed without using --rebuild-tree. The types of corruption that can be
fixed include bad pointers to data blocks, incorrect st_size and st_blocks in a directory,
HP PolyServe Software 4.1 command reference guide 39