[LU-1498] Test failure on replay-single.sh test_31 "post-failover df: 254"

• Status: Resolved
• Project: Lustre
• Type: Bug
• Priority: Minor
• Reporter: Maloo
• Assignee: WC Triage
• Resolution: Cannot Reproduce
• Severity: 3

Description

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

This issue relates to the following test suite run:
https://maloo.whamcloud.com/test_sets/1cb6e14a-b126-11e1-ae39-52540035b04c.

The sub-test test_31 failed with the following error:

replay-single test_31: @@@@@@ FAIL: post-failover df: 254

Typical test runs look like the following on the MDS:

18:43:15:Lustre: DEBUG MARKER: == replay-single test 31: open(O_CREAT) two, unlink one, |X| unlink one, close two (test mds_cleanup_orphans) ====================================================================================================== 15:43:13 (1338936193)
18:43:17:Turning device dm-0 (0xfd00000) read-only
18:43:18:Lustre: DEBUG MARKER: mds1 REPLAY BARRIER on lustre-MDT0000
18:43:23:Removing read-only on unknown block (0xfd00000)
18:43:34:LDISKFS-fs (dm-0): 6 orphan inodes deleted
18:43:34:LDISKFS-fs (dm-0): recovery complete
18:43:35:LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts:
18:43:35:LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts:

but on the failed run there were some extra "osd_ro()" messages:

19:59:22:Lustre: DEBUG MARKER: == replay-single test 31: open(O_CREAT) two, unlink one, |X| unlink one, close two (test mds_cleanup_orphans) ====================================================================================================== 16:59:21 (1338940761)
19:59:25:LustreError: 22034:0:(osd_handler.c:1003:osd_ro()) *** setting device osd-ldiskfs read-only ***
19:59:26:LustreError: 22034:0:(osd_handler.c:1003:osd_ro()) Skipped 22 previous similar messages
19:59:26:Turning device dm-0 (0xfd00000) read-only
19:59:26:Lustre: DEBUG MARKER: mds1 REPLAY BARRIER on lustre-MDT0000
19:59:32:Removing read-only on unknown block (0xfd00000)
19:59:43:LDISKFS-fs (dm-0): 5 orphan inodes deleted
19:59:43:LDISKFS-fs (dm-0): recovery complete
19:59:43:LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts:
19:59:43:LDISKFS-fs (dm-0): mounted filesystem with ordered data mode. Opts:
19:59:48:Lustre: DEBUG MARKER: replay-single test_31: @@@@@@ FAIL: post-failover df: 254

Info required for matching: replay-single 31

Comments

[Ian Colle (Inactive)]

https://maloo.whamcloud.com/sub_tests/8debf612-f7bb-11e1-8b95-52540035b04c

[Ian Colle (Inactive)]

https://maloo.whamcloud.com/test_sets/6c547c6c-f8c5-11e1-b9a7-52540035b04c

[Andreas Dilger]

Close old ticket.