3.5.1 Matrix Server Command Reference

Chapter 1: Matrix Server Commands 40

--set-gdq <size>[T|G|M|K]

Set the default quota for groups on the specified filesystem. The modifiers

are the same as the set-udq option. (The default is rounded down to the

nearest filesystem block.)

psfsdebug – get PSFS filesystem image

Synopsis

/opt/polyserve/tools/psfsdebug

Description

This command should be used only under the direction of PolyServe

personnel.

psfsdq – save quota data

Synopsis

/opt/polyserve/sbin/psfsdq [-f <path>] <filesystem>

Description

The psfsdq command prints a quota summary for all users and groups

having quota information stored on the specified PSFS filesystem.

The -f option specifies the file to which psfsdq will write its output. If the file

already exists, it will be overwritten. If the -f option is not specified, psfsdq

writes to stdout. filesystem is the psd or psv device used for the filesystem.

The psfsrq command can be used to restore the quota data to the filesystem.

For example, the following command saves the quota information for the

filesystem located on device psd1p5.

# psfsdq -f psd1p5.quotadata psd1p5

The next command restores the data to the filesystem:

# psfsrq -f psd1p5.quotadata psd1p5

The psfsdq and psfsrq commands should be run in conjunction with the

standard filesystem backup utilities, as those utilities do not save the quota

limits set on the filesystem.