https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 https://jira.whamcloud.com/browse/LU-14522 Lustre <p>post-mortem analysis for locks may look like the following:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> R: 240000402:35e1:0 in mdt-lustre-MDT0001_UUID W: 480963a72f1c4f5e in #09443 --/EX IB:22 40210400000020 in mdt-lustre-MDT0001_UUID W: 480963a72f1c4f9d in #08398 --/PR IB:13 40210000000000 in mdt-lustre-MDT0001_UUID W: 480963a72f1c54a5 in #11284 --/PR IB:13 40210000000000 in mdt-lustre-MDT0001_UUID #11284 hold 240000402:1:0 PR/PR IB:2 1/0 in mdt-lustre-MDT0001_UUID #11284 hold 240000402:1:0 CR/CR IB:2 1/0 in mdt-lustre-MDT0001_UUID W: 480963a72f1c89f7 in #11331 --/PR IB:13 40210000000000 in mdt-lustre-MDT0001_UUID #11331 hold 240000402:1:0 PR/PR IB:2 1/0 in mdt-lustre-MDT0001_UUID #11331 hold 240000402:1:0 CR/CR IB:2 1/0 in mdt-lustre-MDT0001_UUID </pre> </div></div> <p>i.e. there are number of the locks in the waiting queue, but none is granted.</p> LU-14522

missing ldlm lock processing causes timeouts in racer

Bug Minor Resolved Fixed Alex Zhuravlev Alex Zhuravlev Sat, 13 Mar 2021 19:15:54 +0000 Thu, 11 May 2023 15:38:37 +0000 Tue, 6 Apr 2021 04:01:51 +0000 Lustre 2.15.0 0 7 <p>Alex Zhuravlev (bzzz@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/42031" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/42031</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14522" title="missing ldlm lock processing causes timeouts in racer" class="issue-link" data-issue-key="LU-14522"><del>LU-14522</del></a> ldlm: reprocess locks if enqueue failed<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 4815632a0f5eb9c9bcaffae944f658e90f951dad</p> <p>It seems that <a href="https://jira.whamcloud.com/browse/LU-14551" title="MDT hangs on ldlm_expired_completion_wait()" class="issue-link" data-issue-key="LU-14551"><del>LU-14551</del></a> is also fixing the same problem.</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/42031/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/42031/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14522" title="missing ldlm lock processing causes timeouts in racer" class="issue-link" data-issue-key="LU-14522"><del>LU-14522</del></a> ldlm: reprocess locks if enqueue failed<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 9cc7128b9b2bf444657dac6765decf9fb56aee8d</p> <p>Landed for 2.15</p> <p>"Etienne AUJAMES &lt;eaujames@ddn.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/47914" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/47914</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14522" title="missing ldlm lock processing causes timeouts in racer" class="issue-link" data-issue-key="LU-14522"><del>LU-14522</del></a> ldlm: reprocess locks if enqueue failed<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: c1771961c623f17c8866302cb10905cbfa3e0039</p> Duplicate LU-14551 Related Development Rank 1|i01pev: Rank (Obsolete) 9223372036854775807 Severity