[LU-3839] Incorrect file system usage on Lustre Quota

Thu, 6 Feb 2014 19:27:36 +0000

Lustre quota does not show correct file system usage for an user.
When the customer counted up file size, the usage of that user is about 62GB, but "lfs quota" is showing 7TB.

$ COUNT=0; for i in `cat file_size_20130821.txt | awk '{ print $5 }'`

    do
    COUNT=`expr ${COUNT} + ${i}`
    done; echo "SUM ${COUNT}"

SUM 65272511

Lustre quota shows as follows.

[root@se1 ~]# date
Fri Aug 23 10:00:35 JST 2013

[root@se1 ~]# lfs quota -u kawashin /nshare2
Disk quotas for user kawashin (uid 14520):
Filesystem kbytes quota limit grace files quota limit grace
/nshare2 7076986516 0 0 - 14157 0 0 -

quotacheck did not work.

[root@se1 ~]# lfs quotacheck -ug /nshare2 ; date
Fri Aug 23 10:01:50 JST 2013
[root@se1 ~]# lfs quota -u kawashin /nshare2
Disk quotas for user kawashin (uid 14520):
Filesystem kbytes quota limit grace files quota limit grace
/nshare2 7076986516 0 0 - 14157 0 0 -

Whamcloud Community JIRA

[LU-3839] Incorrect file system usage on Lustre Quota