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-16705 Lustre <p>When the client sends a read or write RPC to the server, it informs the server which lock covers the IO, so that lock can be prolonged.  But for server side locked IO, this is wrong.  The lock will not be used and prolonging it delays the IO, occasionally leading to evictions.</p> LU-16705

don't prolong client side locks for lockless/server locked IO

Improvement Minor Open Unresolved Patrick Farrell Patrick Farrell Mon, 3 Apr 2023 15:42:45 +0000 Mon, 3 Apr 2023 15:43:30 +0000 0 1 <p>Transferred from <a href="https://jira.whamcloud.com/browse/LU-13805" title="i/o path: Unaligned direct i/o" class="issue-link" data-issue-key="LU-13805">LU-13805</a>:</p> <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50067" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50067</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16705" title="don&#39;t prolong client side locks for lockless/server locked IO" class="issue-link" data-issue-key="LU-16705">LU-16705</a> osc: Don't include lock for srvlock<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: d0c89ad51745949681408d150d1be2ba984b5fc5</p> Development Rank 1|i03hxb: Rank (Obsolete) 9223372036854775807