3.7.0 HP StorageWorks HP Scalable NAS File Serving Software administration guide - HP Scalable NAS 3.7 for Linux (AG513-96002, October 2009)

If you are enabling quotas, you can also set the default quota for users or groups on
that filesystem:
--set-udq <size>[T|G|M|K]
Set the default quota for users on the specified filesystem. (The default is rounded
down to the nearest filesystem block.) The optional modifiers specify that the size
is in terabytes (T), gigabytes (G), megabytes (M), or kilobytes (K). If a modifier
is not specified, the size will be calculated in bytes.
--set-gdq <size>[T|G|M|K]
Set the default quota for groups on the specified filesystem. (The default is rounded
down to the nearest filesystem block.) The modifiers are the same as the set-
udq option.
The psfsquota command has this syntax:
/opt/hpcfs/sbin/psfsquota [--enable-quotas] [--disable-quotas]
[--set-udq <size>[T|G|M|K]] [--set-gdq <size>[T|G|M|K]]
[-y] <dev>
The -y option answers “yes” to all questions.
The following example enables quotas on volume psv1 and sets the default user and
group quotas to 20 gigabytes.
/opt/hpcfs/sbin/psfsquota --enable-quotas --set-udq 20G --set-gdq 20G psv1
For more information about these utilities and the mx quota command, see the HP
Scalable NAS File Serving Software command reference guide.
Mount filesystems with quotas
When you use the Linux mount command to mount a PSFS filesystem with quotas,
you will need to include the following options to enable the user and/or group quota
functionality of the Linux quota commands:
• For user quotas, specify either -o usrquota or -o quota.
• For group quotas, specify -o grpquota.
No special mount options are needed when you use either the Management Console
or the HP Scalable NAS mx fs mount command.
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