[LU-2990] Failure on sanity test_24v: error in listing large dir

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Labels: MB zfs
• Environment: server and client: lustre-master build# 1328 RHEL6; fstype is zfs
• Severity: 3
• Assignee: nasf (Inactive)
• Reporter: Sarah Liu

Description

https://maloo.whamcloud.com/test_sessions/a84605f2-90c2-11e2-8311-52540035b04c

client console:

Lustre: DEBUG MARKER: == sanity test 24v: list directory with large files (handle hash collision, bug: 17560) == 10:15:47 (1363713347)
Lustre: DEBUG MARKER: cancel_lru_locks mdc start
Lustre: DEBUG MARKER: cancel_lru_locks mdc stop
Lustre: DEBUG MARKER: sanity test_24v: @@@@@@ FAIL: error in listing large dir
Lustre: 8261:0:(dir.c:463:ll_get_dir_page()) Page-wide hash collision: 5723140463788032
LustreError: 8261:0:(dir.c:594:ll_dir_read()) error reading dir [0x200000400:0x4:0x0] at 5723140463788032: rc -5
Lustre: 8261:0:(dir.c:463:ll_get_dir_page()) Page-wide hash collision: 5723140463788032
LustreError: 8261:0:(dir.c:594:ll_dir_read()) error reading dir [0x200000400:0x4:0x0] at 5723140463788032: rc -5

Issue Links

• is duplicated by: LU-3119 System hang when running sanity test 24x on DNE with ZFS
• is related to: LU-3605 Sanity test suite aborts in test 24v