[LU-8763] LustreError: 18461:0:(update_records.c:72:update_records_dump()) after lctl abort_recovery

• Type: Bug
• Resolution: Fixed
• Priority: Major
• Fix Version/s: Lustre 2.9.0
• Affects Version/s: Lustre 2.8.0
• Labels: llnl patch
• Environment: lustre-2.8.0_3.chaos-1.ch6.x86_64; DNE
• Severity: 3
• Assignee: Lai Siyao
• Reporter: Olaf Faaland

Description

After running lctl abort_recovery on an MDT, lustre starts reporting the following on the console:

2016-10-15 15:50:52 [ 1161.390842] LustreError: 18461:0:(update_records.c:72:update_records_dump()) master transno = 4295056926 batchid = 35538 flags = 0 ops = 42 params = 32

2016-10-15 15:50:52 [ 1161.408040] LustreError: 18461:0:(update_records.c:72:update_records_dump()) master transno = 4295056931 batchid = 35542 flags = 0 ops = 42 params = 32

In one case there were about 30,000 such messages. In another case there were about 80,000 such messages.

Comments

[Peter Jones]

Landed for 2.9

[Gerrit Updater]

Oleg Drokin ([e-mail]) merged in patch http://review.whamcloud.com/23444/
Subject: LU-8763 ldlm: do not dump update recovery list
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 39a395681cf7da68474049babe9411b0325f46cf

[Olaf Faaland]

Please label this ticket topllnl, thank you.

My patch is the most naive possible interpretation of John's comment; please take a look.

[Gerrit Updater]

Olaf Faaland-LLNL ([e-mail]) uploaded a new patch: http://review.whamcloud.com/23444
Subject: LU-8763 ldlm: do not dump update recovery list
Project: fs/lustre-release
Branch: master
Current Patch Set: 1
Commit: 7c7e2c9fad4d90f84b7630b8b6cdc889437c5338

[Joseph Gmitter (Inactive)]

Hi Lai,

Can you please look at making these changes?

Thanks.
Joe

[John Hammond]

I think we can remove the calls to dtrq_list_dump(). These are not useful error messages.