[LU-8729] conf-sanity test_84: FAIL: /dev/mapper/mds1_flakey failed to initialize!

• Type: Bug
• Resolution: Cannot Reproduce
• Priority: Critical
• Fix Version/s: Lustre 2.10.1, Lustre 2.11.0
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Jian Yu

Description

With patch http://review.whamcloud.com/7200 on master branch, conf-sanity test 84 failed as follows:

CMD: onyx-31vm7 e2label /dev/mapper/mds1_flakey 				2>/dev/null | grep -E ':[a-zA-Z]{3}[0-9]{4}'
Update not seen after 90s: wanted '' got 'lustre:MDT0000'
 conf-sanity test_84: @@@@@@ FAIL: /dev/mapper/mds1_flakey failed to initialize! 

https://testing.hpdd.intel.com/test_sets/e88a61c2-89bf-11e6-a8b7-5254006e85c2

Issue Links

• is blocking: LU-684 replace dev_rdonly kernel patch with dm-flakey
• is duplicated by: LU-7481 Failover: recovery-mds-scale test_failover_mds: /dev/lvm-Role_MDS/P1 failed to initialize!
• is related to: LU-20 patchless server kernel