[LU-3553] 2.4.0<->2.3 interop: sanity test_185: FAIL: FID is still valid after close

• Status: Resolved
• Project: Lustre
• Affects Version/s: Lustre 2.4.0
• Fix Version/s: Lustre 2.4.1, Lustre 2.5.0
• Type: Bug
• Priority: Minor
• Reporter: Jian Yu
• Assignee: Bob Glossman (Inactive)
• Resolution: Fixed

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

Description

sanity test 185 failed as follows:

== sanity test 185: Volatile file support == 21:34:04 (1372826044)
/mnt/lustre/.lustre/fid/[0x200000400:0x6:0x0] has type file OK
 sanity test_185: @@@@@@ FAIL: FID is still valid after close 

Dmesg on client node showed that:

Lustre: DEBUG MARKER: == sanity test 185: Volatile file support == 21:34:04 (1372826044)
LustreError: 43830:0:(dir.c:433:ll_get_dir_page()) read cache page: [0x200000002:0x2:0x0] at 0: rc -1
LustreError: 43830:0:(dir.c:595:ll_dir_read()) error reading dir [0x200000002:0x2:0x0] at 0: rc -1
Lustre: DEBUG MARKER: /usr/sbin/lctl mark  sanity test_185: @@@@@@ FAIL: FID is still valid after close

Maloo report: https://maloo.whamcloud.com/test_sets/9ed1db56-e3a4-11e2-9137-52540035b04c

The sanity test 185 was added by patch http://review.whamcloud.com/4836 which were not on Lustre b2_3 branch.

Comments

[Bob Glossman (Inactive)]

sanity test 185 is testing a feature that doesn't even exist in 2.3 servers, namely volatile files. Will add a version check to skip the test on old server versions.

[Bob Glossman (Inactive)]

http://review.whamcloud.com/6887

[Jian Yu]

Patch was cherry-picked to Lustre b2_4 branch.