[LU-3545] 2.4.0<->2.3 interop: sanity test_31n: FAIL: nlink is 1, expected 0

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Affects Version/s: Lustre 2.4.0

Environment

Lustre server build: https://build.whamcloud.com/job/lustre-chris/25/
Lustre client build: http://build.whamcloud.com/job/lustre-b2_4/13/

• Severity: 3
• Assignee: Emoly Liu
• Reporter: Jian Yu

Description

sanity test 31n failed as follows:

== sanity test 31n: check link count of unlinked file == 00:27:49 (1372404469)
 sanity test_31n: @@@@@@ FAIL: nlink is 1, expected 0

Maloo reports:
https://maloo.whamcloud.com/test_sets/0219094e-e0f0-11e2-b3fd-52540035b04c
https://maloo.whamcloud.com/test_sets/2bf3c3f6-e287-11e2-8171-52540035b04c

The sanity test 31n was added by patch http://review.whamcloud.com/3154 which was not landed on Lustre b2_3 branch.