[LU-4158] Test failure replay-single test_85b: failed with 3

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.6.0, Lustre 2.5.1
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Cannot Reproduce
• Labels: zfs
• Severity: 3

Description

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

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/fbc2269a-3edf-11e3-b5b4-52540035b04c.

The sub-test test_85b failed with the following error:

test_85b failed with 3

Info required for matching: replay-single 85b

Comments

[Nathaniel Clark]

test_log:

== replay-single test 85b: check the cancellation of unused locks during recovery(EXTENT) == 05:46:40 (1382791600)
CMD: wtm-11vm3 /usr/sbin/lctl pool_new lustre.test_85b
wtm-11vm3: Pool lustre.test_85b created
CMD: wtm-11vm3 /usr/sbin/lctl pool_add lustre.test_85b lustre-OST0000
wtm-11vm3: OST lustre-OST0000_UUID added to pool lustre.test_85b
pool 'lustre.test_85b' has no OSTs
error: setstripe: create stripe file '/mnt/lustre' failed
before recovery: unused locks count = 0
 replay-single test_85b: @@@@@@ FAIL: test_85b failed with 3 

[Jian Yu]

Lustre Build: http://build.whamcloud.com/job/lustre-b2_5/40/ (2.5.1 RC2)
Distro/Arch: RHEL6.5/x86_64
Test Group: failover
FSTYPE=zfs

The same failure occurred:
https://maloo.whamcloud.com/test_sets/558768e8-a78b-11e3-b5f5-52540035b04c

This is the first time that the failure occurred on Lustre b2_5 branch.

Here is a patch trying to reproduce the failure under failover configuration with FSTYPE=zfs: http://review.whamcloud.com/9561

[Jian Yu]

The failure was not reproduced by running the same test for 4 times on Lustre b2_5 build #40.

[Jian Yu]

Lustre Build: http://build.whamcloud.com/job/lustre-b2_5/61/
Distro/Arch: RHEL6.5/x86_64
Test Group: failover
FSTYPE=zfs

The same failure occurred: https://maloo.whamcloud.com/test_sets/84696e7c-ef11-11e3-8821-52540035b04c