[LU-2562] sanity test_51ba: can't find subdirs: found only 302/100

• Type: Bug
• Resolution: Fixed
• Priority: Blocker
• Fix Version/s: Lustre 2.4.0
• Affects Version/s: Lustre 2.4.0
• Labels: HB
• Severity: 3
• Assignee: Hongchao Zhang
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://maloo.whamcloud.com/test_sets/fe894e82-559f-11e2-88af-52540035b04c.

The sub-test test_51ba failed with the following error:

can't find subdirs: found only 302/100

== sanity test 51ba: verify nlink for many subdirectory cleanup == 11:44:55 (1357155895)
nlink before: 1, created before: 70000
 - unlinked 0 (time 1357155895 ; total 0 ; last 0)
 - unlinked 10000 (time 1357155933 ; total 38 ; last 38)
 - unlinked 20000 (time 1357155971 ; total 76 ; last 38)
 - unlinked 30000 (time 1357156009 ; total 114 ; last 38)
 - unlinked 40000 (time 1357156046 ; total 151 ; last 37)
 - unlinked 50000 (time 1357156084 ; total 189 ; last 38)
 - unlinked 60000 (time 1357156121 ; total 226 ; last 37)
total: 69900 unlinks in 263 seconds: 265.779480 unlinks/second
nlink between: 1
 sanity test_51ba: @@@@@@ FAIL: can't find subdirs: found only 302/100 

Comments

[Jodi Levi (Inactive)]

Patch landed to master. Please reopen ticket if issue still exists.

[Keith Mannthey (Inactive)]

This is from a normal Master review build. The patch itself changes SLOW= behavior including test 51b.

https://maloo.whamcloud.com/test_sets/ee31900e-6bab-11e2-a7b9-52540035b04c

test_51ba
Error: 'can't find subdirs: found only 302/100'
Failure Rate: 100.00% of last 100 executions [all branches]

[Hongchao Zhang]

this issue should be caused by the side effect of previous test, and the patch is tracked at http://review.whamcloud.com/#change,5183
btw, this fail can be reproduced locally if test_51a passed.

[Sarah Liu]

another instance: https://maloo.whamcloud.com/test_sets/6ecc05a2-5584-11e2-9655-52540035b04c