[LU-3230] conf-sanity fails to start run: umount of OST fails

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.6.0, Lustre 2.5.1
• Affects Version/s: Lustre 2.4.0, Lustre 2.4.1, Lustre 2.5.0, Lustre 2.4.2, Lustre 2.5.1
• Labels: mn4 zfs
• Severity: 3
• Assignee: Nathaniel Clark
• Reporter: Maloo

Description

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

This issue relates to the following test suite runs:
http://maloo.whamcloud.com/test_sets/bbe080da-ad17-11e2-bd7c-52540035b04c
http://maloo.whamcloud.com/test_sets/51e42416-ad76-11e2-b72d-52540035b04c
http://maloo.whamcloud.com/test_sets/842709fa-ad73-11e2-b72d-52540035b04c

The sub-test conf-sanity failed with the following error:

test failed to respond and timed out

Info required for matching: conf-sanity conf-sanity
Info required for matching: replay-single test_90

Issue Links

• is duplicated by: LU-3665 obdfilter-survey test_3a: unmount stuck in obd_exports_barrier()
• is duplicated by: LU-3632 insanity 0 hung when unmounting an OST
• is duplicated by: LU-4449 Test failure timeout on sanity-scrub test_3: MGS stuck on umount with obd_unlinked_exports
• is duplicated by: LU-5166 Test failure conf-sanity: hung on umount ost
• is duplicated by: LU-4734 umounts of OST stuck
• is related to: LU-4062 sanity test_132: MGS is waiting for obd_unlinked_exports more than 512 seconds
• is related to: LU-4695 Timeout at end of recovery-small
• is related to: LU-4734 umounts of OST stuck
• is related to: LU-4019 today's master stick on shutdown on test == sanity test 132: on lu_object_find_at
• is related to: LU-2015 Test failure on test suite obdfilter-survey, subtest test_3a
• is related to: LU-2939 Lustre: MGS is waiting for obd_unlinked_exports more than 256 seconds. The obd refcount = 5. Is it stuck?