Red Hat GLOBAL FILE SYSTEM 5.2 Przewodnik Instalacji Pobierz pdf (Strona 32)

You can use the gfs_quota sync command to synchronize the quota information from a node

to the on-disk quota file between the automatic updates performed by GFS.

Usage

Synchronizing Quota Information

gfs_quota sync -f MountPoint

MountPoint

Specifies the GFS file system to which the actions apply.

Tuning the Time Between Synchronizations

gfs_tool settune MountPoint quota_quantum Seconds

MountPoint

Specifies the GFS file system to which the actions apply.

Seconds

Specifies the new time period between regular quota-file synchronizations by GFS. Smaller

values may increase contention and slow down performance.

Examples

This example synchronizes the quota information from the node it is run on to file system /gfs.

gfs_quota sync -f /gfs

This example changes the default time period between regular quota-file updates to one hour

(3600 seconds) for file system /gfs on a single node.

gfs_tool settune /gfs quota_quantum 3600

5.4. Disabling/Enabling Quota Enforcement

Enforcement of quotas can be disabled for a file system without clearing the limits set for all

users and groups. Enforcement can also be enabled. Disabling and enabling of quota

Chapter 3. Managing GFS

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Red Hat GLOBAL FILE SYSTEM 5.2 Przewodnik Instalacji Strona 32