[LU-10754] sanityn test 47b fails with 'create must fail'

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.13.0
• Affects Version/s: Lustre 2.11.0, Lustre 2.12.2
• Labels: dne zfs
• Severity: 3
• Assignee: Patrick Farrell (Inactive)
• Reporter: James Nunez (Inactive)

Description

sanityn test_47b fails for DNE/ZFS testing. From the client test_log, we see

== sanityn test 47b: pdirops: remote mkdir vs create ================================================= 09:50:51 (1519725051)
CMD: onyx-32vm9 lctl set_param fail_loc=0x80000145
fail_loc=0x80000145
 sanityn test_47b: @@@@@@ FAIL: create must fail 
lfs mkdir: error on LL_IOC_LMV_SETSTRIPE '/mnt/lustre/f47b.sanityn' (3): stripe already set
lfs setdirstripe: cannot create stripe dir '/mnt/lustre/f47b.sanityn': File exists

This test started failing on 2018-01-19.

The console and dmesg logs don’t have any more information in them for this failure than what is in the suite_log.

Logs for test sessions with this failure are at
https://testing.hpdd.intel.com/test_sets/b9932fbe-fd24-11e7-bd00-52540065bddc
https://testing.hpdd.intel.com/test_sets/316d208c-1bb4-11e8-a7cd-52540065bddc
https://testing.hpdd.intel.com/test_sets/5ce20dce-1905-11e8-a6ad-52540065bddc

Issue Links

• is duplicated by: LU-13097 sanityn test_47b: create must fail
• is related to: LU-12470 sanityn test_47b: create isn't blocked
• is related to: LU-2233 sanityn/40-46 takes ~800-900s