[LU-5761] replay-single test_89: @@@@@@ FAIL: 2560 blocks leaked

• Type: Bug
• Resolution: Fixed
• Priority: Critical
• Fix Version/s: Lustre 2.11.0
• Affects Version/s: Lustre 2.7.0, Lustre 2.11.0
• Labels: zfs
• Severity: 3
• Assignee: Andreas Dilger
• Reporter: Andreas Dilger

Description

Hit this problem on Maloo test on latest master branch:
https://maloo.whamcloud.com/test_sets/07148716-fae1-11e1-a03c-52540035b04c

It is similiar with ORI-412 reported on Orion.

Test logs of test_89 attached.

Issue Links

• is duplicated by: LU-9891 replay-ost-single test_7: 15995648 > 15995136 + logsize 400
• is related to: LU-8672 missing error handling in replay-single test_89
• is related to: LU-1867 replay-single test_89: @@@@@@ FAIL: 4 blocks leaked
• is related to: LU-10052 replay-single test_20b fails with 'after 4096 > before 3072'
• is related to: LU-9590 replay-single test cases 61d 89 73b remove from ALWAYS_EXCEPT

Comments

[Peter Jones]

Landed for 2.11

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/31120/
Subject: LU-5761 tests: fix test_89 to use fs_log_size()
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: e609d30003560ba534e3da42d3240a081b00143e

[Bob Glossman (Inactive)]

another on master:

https://testing.hpdd.intel.com/test_sets/c722f698-265d-11e8-9e0e-52540065bddc

 

[Gerrit Updater]

Andreas Dilger ([e-mail]) uploaded a new patch: https://review.whamcloud.com/31120
Subject: LU-5761 tests: remove test_89 from replay-single ALWAYS_EXCEPT
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: fb1dcb3d7253c4daf0a588f8e7e955e9e3f1cd2d

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch https://review.whamcloud.com/30252/
Subject: LU-5761 tests: re-add test_89 to replay-single ALWAYS_EXCEPT
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 18ebd8cbe9dabe0f8c2da36fe6d146d977b500ae

[Andreas Dilger]

It may well be that this test cannot pass as-is with ZFS, since the COW nature of ZFS means that there may be blocks that are not released for some time. Either we need to bump up the limit for ZFS (which makes the test much less useful), or wait longer for old TXGs to be released and free up the space.

[Gerrit Updater]

Andreas Dilger ([e-mail]) uploaded a new patch: https://review.whamcloud.com/30252
Subject: LU-5761 tests: re-add test_89 to replay-single ALWAYS_EXCEPT
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 9c7cf4f79173951b1ea037a8f93e6fe5fe051190

[Andreas Dilger]

This test was just removed from ALWAYS_EXCEPT via patch https://review.whamcloud.com/27404 "LU-9590 tests: remove replay-single tests from ALWAYS_EXCEPT" on Oct 16th.

[Jinshan Xiong (Inactive)]

https://testing.hpdd.intel.com/test_sets/a6ab66ac-d1ad-11e7-9c63-52540065bddc

[Jian Yu]

More failure instances on master branch:

https://testing.hpdd.intel.com/test_sets/24875632-ce5a-11e7-9c63-52540065bddc

https://testing.hpdd.intel.com/test_sets/95511308-cbfd-11e7-8027-52540065bddc