[LU-4270] Interop 2.5.0<->2.6 failure on test suite sanity test_209: open/close requests are not freed

• Type: Bug
• Resolution: Fixed
• Priority: Minor
• Fix Version/s: Lustre 2.6.0, Lustre 2.5.1
• Affects Version/s: Lustre 2.5.0, Lustre 2.6.0
• Environment: server: 2.5.0 RHEL6 ldiskfs; client: lustre-master build # 1751 RHEL6 ldiskfs
• Severity: 3
• Assignee: Niu Yawei (Inactive)
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: http://maloo.whamcloud.com/test_sets/13226d44-4ea9-11e3-b578-52540035b04c.

The sub-test test_209 failed with the following error:

open/close requests are not freed

test log shows:

== sanity test 209: read-only open/close requests should be freed promptly == 21:42:15 (1384494135)
before: 93, after: 1084
 sanity test_209: @@@@@@ FAIL: open/close requests are not freed 

Issue Links

• is related to: LU-2613 opening and closing file can generate 'unreclaimable slab' space