[LU-7872] conf-sanity: test_50i 'test failed to respond and timed out'

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

Description

Canary patch failed, during 'review-dne-part-1'

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

Please provide additional information about the failure here.

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/5e327dde-e86b-11e5-be76-5254006e85c2.

looks happy enough until:

...
CMD: trevis-45vm1.trevis.hpdd.intel.com /usr/sbin/lctl get_param -n mdc.lustre-MDT0001-mdc-[!M]*.active
CMD: trevis-45vm1.trevis.hpdd.intel.com /usr/sbin/lctl get_param -n mdc.lustre-MDT0001-mdc-[!M]*.active
Updated after 7s: wanted '0' got '0'
error on LL_IOC_LMV_SETSTRIPE '/mnt/lustre/d50i.conf-sanity/2' (3): No such device
error: mkdir: create stripe dir '/mnt/lustre/d50i.conf-sanity/2' failed
umount lustre on /mnt/lustre.....
CMD: trevis-45vm1.trevis.hpdd.intel.com grep -c /mnt/lustre' ' /proc/mounts
Stopping client trevis-45vm1.trevis.hpdd.intel.com /mnt/lustre (opts:)
CMD: trevis-45vm1.trevis.hpdd.intel.com lsof -t /mnt/lustre
CMD: trevis-45vm1.trevis.hpdd.intel.com umount  /mnt/lustre 2>&1
stop mds service on trevis-45vm7
CMD: trevis-45vm7 grep -c /mnt/mds1' ' /proc/mounts
...

Issue Links

• is related to: LU-11556 conf-sanity test 32b crashes on MDT umount with “ASSERTION( atomic_read(&d->ld_ref) == 0 ) failed: Refcount is 1”