Creating file system quota reports
You can have GPFS prepare a quota report for a file system using the mmrepquota command.
- Number of files used
- Amount of disk space used
- Current quota limits
- In doubt quotas (disk space allocated but currently unaccounted for)
- Grace period allowance to exceed the soft limit
- Whether the quotas have been explicitly set (e),
are default values at the file system level (d_fsys)
, are default values at the fileset level (d_fset),
or initial values (i)
The entry type also indicates whether or not default quotas are enabled for the file system (default on or default off).
Specify whether you want to list only user quota information (-u flag), group quota information (-g flag), or fileset quota information (-j flag) in the mmrepquota command. The default is to summarize all three quotas. If the -e flag is not specified, there is the potential to display negative usage values as the quota server may process a combination of up-to-date and back-level information. See Listing quotas.
If the scope of quota limit enforcement is the entire file system, mmrepquota -u or mmrepquota -g will list all users or groups on different GPFS file systems. If the quota enforcement is on a per-fileset basis, mmrepquota -u or mmrepquota -g will list all instances of the same user or group on different filesets on different GPFS file systems.
mmrepquota -g -v -a
The system displays
information similar to: *** Report for GRP quotas on fs1
Block Limits | File Limits
Name type KB quota limit in_doubt grace | files quota limit in_doubt grace entryType
system GRP 25088 0 0 209120 none | 32 0 0 1078 none default on
usr GRP 435256 0 0 199712 none | 11 0 0 899 none d_fsys
For complete usage information, see mmrepquota command.