3.1.2 Matrix Server Command Reference

Chapter 1: Matrix Server Commands 45

The psfsresume utility restores a suspended filesystem. The psfssuspend and

psfsresume utilities affect the specified filesystem on all servers where it is

mounted; however, the utilities should be executed on only one server in the

matrix.

To suspend a filesystem, issue the following command on one server that has

mounted the filesystem. You must be user root.

/opt/polyserve/tools/psfssuspend directory_mountpoint

psfsunpack – unpack a PSFS filesystem image

Synopsis

/opt/polyserve/tools/psfsunpack <device>

Description

The psfsunpack command unpacks a PSFS filesystem that was packed with

the psfsdebug command. It reads the PSFS metadata from stdin and creates a

corresponding filesystem on the given device.

Following is a typical execution sequence:

psfsdebug -p /dev/psd/psd1p2 > psd1p2.pack

psfsunpack /dev/sdb1 < psd1p2.pack

psvctl – manage dynamic volumes

Synopsis

/opt/polyserve/tools/psvctl

Description

This command should be run only at the request of PolyServe personnel.