[LU-4261] Test failure on test suite sanity-quota, subtest test_36

• Type: Bug
• Resolution: Duplicate
• Priority: Minor
• Severity: 3
• Assignee: WC Triage
• Reporter: Maloo

Description

This issue was created by maloo for wangdi <[e-mail]>

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/7def6a5c-4d8f-11e3-95a5-52540035b04c.

The sub-test test_36 failed with the following error:

Migrate inode user limit failed: 3

Info required for matching: sanity-quota 36

Issue Links

• duplicates: LU-4223 conf-sanity test_32c, test_32d: could not find any free loop device

Comments

[Di Wang (Inactive)]

duplicate with LU-4223

[Di Wang (Inactive)]

CMD: wtm-17vm3 test -b ldiskfs
wtm-17vm3, /dev/lvm-Role_MDS/P1, /mnt/mds1, -o loop
CMD: wtm-17vm3 mount -t ldiskfs -o loop /dev/lvm-Role_MDS/P1 /mnt/mds1
wtm-17vm3: mount: could not find any free loop device
CMD: wtm-17vm3 mkdir /mnt/mds1/OBJECTS
CMD: wtm-17vm3 cp /usr/lib64/lustre/tests/admin_quotafile_v2.usr /mnt/mds1/OBJECTS
CMD: wtm-17vm3 cp /usr/lib64/lustre/tests/admin_quotafile_v2.grp /mnt/mds1/OBJECTS
CMD: wtm-17vm3 umount -f /mnt/mds1
wtm-17vm3: umount2: Invalid argument
wtm-17vm3: umount: /mnt/mds1: not mounted

It seems loop device is leaking, so this should be related with LU-4223.