[LU-5998] sanityn test 16: failed with bus error

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Affects Version/s: Lustre 2.7.0
• Labels: zfs
• Environment: FSTYPE=zfs
• Severity: 3
• Assignee: WC Triage
• Reporter: Jian Yu

Description

Patch http://review.whamcloud.com/9760 for LU-4820 introduced a regression failure in sanityn test 16 under ZFS configuration:

000001[0] 1417691232.418605 write      0x80fe90 thru 0x813c02	(0x3d73 bytes)
000002[0] 1417691232.431424 mapread    0x3900b7 thru 0x39dea3	(0xdded bytes)
/usr/lib64/lustre/tests/sanityn.sh: line 384: 20202 Bus error               (core dumped) fsx -c 50 -p $FSXP -N $FSXNUM -l $((SIZE * 256)) -S 0 $file1 $file2
 sanityn test_16: @@@@@@ FAIL: test_16 failed with 135

Maloo reports:
https://testing.hpdd.intel.com/test_sets/66d88dbc-7bfb-11e4-ba0c-5254006e85c2
https://testing.hpdd.intel.com/test_sets/f2ff9596-7e86-11e4-bf5a-5254006e85c2
https://testing.hpdd.intel.com/test_sets/92b3c0fa-7e80-11e4-bf5a-5254006e85c2
https://testing.hpdd.intel.com/test_sets/4210c196-7e37-11e4-aa98-5254006e85c2

Info required for matching: sanityn 16

Issue Links

• is related to: LU-5999 sanity test_44a: FAIL: ll_sparseness_verify 2097152