[LU-7117] replay-single test_70d: timeout and mkdir/rmdir stopped

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.9.0
• Affects Version/s: Lustre 2.8.0, Lustre 2.9.0
• Severity: 3
• Assignee: Lai Siyao
• Reporter: Maloo

Description

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

This issue relates to the following test suite run: https://testing.hpdd.intel.com/test_sets/56e1b56e-53ff-11e5-8f2c-5254006e85c2.

The sub-test test_70d failed with the following error:

error on LL_IOC_LMV_SETSTRIPE '/mnt/lustre/d70d.replay-single/test1' (3): stripe already set
error: mkdir: create stripe dir '/mnt/lustre/d70d.replay-single/test1' failed
mkdir fails
/usr/lib64/lustre/tests/replay-single.sh: line 2236: kill: (25189) - No such process
mkdir/rmdir 25189 stopped

There are several test failures and timeouts for 70d since 2015-09-02 so I suspect a patch landed on that day or the previous day that introduced a regression.

Info required for matching: replay-single 70d

Issue Links

• is duplicated by: LU-7213 replay-single test_70d: mkdir: create stripe dir '/mnt/lustre/d70d.replay-single/test1' failed
• is duplicated by: LU-7924 replay-single test_70d: short description of the failure
• is related to: LU-7775 replay-single test_70d: cannot touch /mnt/lustre/d70d.replay-single/test1/a: No such file or directory
• is related to: LU-6844 replay-single test 70b failure: 'rundbench load on * failed!'
• is related to: LU-8353 mdt unlink should lock parent before lookup child
• is related to: LU-8617 replay-single test_70d: stripe already set
• is related to: LU-7172 replay-single test_70d hung on MDT unmount