[LU-11270] Racer is stuck on ldlm lock Created: 21/Aug/18  Updated: 25/Sep/18  Resolved: 10/Sep/18

Status: Resolved
Project: Lustre
Component/s: None
Affects Version/s: None
Fix Version/s: Lustre 2.12.0

Type: Bug Priority: Major
Reporter: Mikhail Pershin Assignee: Mikhail Pershin
Resolution: Fixed Votes: 0
Labels: DoM2

Issue Links:
Related
is related to LU-11102 lock revoke may not take effect Resolved
is related to LU-11121 DoM: mdt take discard lock at cleanup... Resolved
Severity: 3
Rank (Obsolete): 9223372036854775807

 Description   

Sometimes racer is stuck with multiple LDLM locks waiting for completion. That looks like deadlock and may be related to the recent changes in LU-11121

 Comments   
Comment by Mikhail Pershin [ 21/Aug/18 ]

May be related to this

Comment by Mikhail Pershin [ 24/Aug/18 ]

Related to LU-11102

Comment by Gerrit Updater [ 10/Sep/18 ]

Oleg Drokin (green@whamcloud.com) merged in patch https://review.whamcloud.com/33026/
Subject: LU-11270 mdt: better DOM data discard
Project: fs/lustre-release
Branch: master
Current Patch Set:
Commit: 3ad2eb7d456167d71bc4c0552e9a44af5e07fae9

Comment by Peter Jones [ 10/Sep/18 ]

Landed for 2.12

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