[LU-5999] sanity test_44a: FAIL: ll_sparseness_verify 2097152

• 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 sanity test 44a under ZFS configuration:

== sanity test 44a: test sparse pwrite ================================= 12:21:51 (1416486111)
--------writing /mnt/lustre/d44a-2097152 at 2097152
read(): Input/output error
 sanity test_44a: @@@@@@ FAIL: ll_sparseness_verify  2097152 

Maloo reports:
https://testing.hpdd.intel.com/test_sets/0f950f94-711f-11e4-95d2-5254006e85c2
https://testing.hpdd.intel.com/test_sets/a78e1d32-7e89-11e4-afba-5254006e85c2
https://testing.hpdd.intel.com/test_sets/4ebe303c-7e86-11e4-bf5a-5254006e85c2
https://testing.hpdd.intel.com/test_sets/b9ecadae-7e7f-11e4-bf5a-5254006e85c2

Info required for matching: sanity 44a

Issue Links

• is related to: LU-5998 sanityn test 16: failed with bus error