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-2525 Lustre <p>lockd expects asynchronous file locking of underlay FS</p> LU-2525

Add asynchronous flocks

Improvement Critical Open Unresolved Andriy Skulysh Andriy Skulysh bgti patch Wed, 26 Dec 2012 08:13:08 +0000 Tue, 8 Feb 2022 03:09:24 +0000 Lustre 2.16.0 0 11 <p>patch: <a href="http://review.whamcloud.com/4889" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/4889</a></p> <p>There is another asynchronous lock implementation <a href="https://bugzilla.lustre.org/show_bug.cgi?id=14080" class="external-link" target="_blank" rel="nofollow noopener">https://bugzilla.lustre.org/show_bug.cgi?id=14080</a><br/> I wonder why it is not merged yet.</p> <p>It is simpler. It returns to a caller after receiving reply from a server. <br/> It uses ldlm_lock_decref_and_cancel to cancel pending lock.<br/> I suppose it isn't accurate because it cancels lock on the server on "lock not found" without any check if it was merged with another lock. </p> <p>Xyratex-bug-id: <a href="http://jira-nss.xy01.xyratex.com:8080/browse/MRP-656" class="external-link" target="_blank" rel="nofollow noopener">MRP-656</a></p> <p>Rebased patch to latest master, repushed for retest. </p> <p>How can I go about testing this patch?</p> <p>Fan Yong (fan.yong@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/22247" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/22247</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-2525" title="Add asynchronous flocks" class="issue-link" data-issue-key="LU-2525">LU-2525</a> ldlm: avoid reordered async flock lock and unlock<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 19c4e49751a36afb4c8be4f97ed38e959c80c90f</p> <p>We can work through the residual issues to get this landed to master once 2.10 opens for features</p> <p>Elena Gryaznova (elena.gryaznova@seagate.com) uploaded a new patch: <a href="http://review.whamcloud.com/22953" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/22953</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-2525" title="Add asynchronous flocks" class="issue-link" data-issue-key="LU-2525">LU-2525</a> tests: specify the set of tests to be run<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 2dfe93be64aab23db18f0f711180258f60694614</p> Duplicate Related Development Rank 1|hzve7z: Rank (Obsolete) 5943