Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-9417] xattr cache memory usage can be reduced https://jira.whamcloud.com/browse/LU-9417 Lustre <p>xattr cache refill requests preallocate too large memory buffers as calculated based on maxeadatasize returned by the MDS. If we use smaller buffers, we can reduce memory pressure.</p> <p>A patch will be uploaded shortly.</p> LU-9417 xattr cache memory usage can be reduced Improvement Major Resolved Fixed WC Triage Andrew Perepechko Fri, 28 Apr 2017 17:19:00 +0000 Mon, 16 Apr 2018 22:45:41 +0000 Wed, 19 Jul 2017 03:38:15 +0000 Lustre 2.11.0 Lustre 2.10.2 0 7 <p>Andrew Perepechko (andrew.perepechko@seagate.com) uploaded a new patch: <a href="https://review.whamcloud.com/26887" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/26887</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-9417" title="xattr cache memory usage can be reduced" class="issue-link" data-issue-key="LU-9417"><del>LU-9417</del></a> mdc: excessive memory consumption by the xattr cache<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: dc3cd18f08273a4da4831bc321eeefef41a29d3e</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/26887/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/26887/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-9417" title="xattr cache memory usage can be reduced" class="issue-link" data-issue-key="LU-9417"><del>LU-9417</del></a> mdc: excessive memory consumption by the xattr cache<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 94f080b395d6517e8da06a945bb10b0bfe69ad78</p> <p>Landed for 2.11</p> <p>Minh Diep (minh.diep@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/28223" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/28223</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-9417" title="xattr cache memory usage can be reduced" class="issue-link" data-issue-key="LU-9417"><del>LU-9417</del></a> mdc: excessive memory consumption by the xattr cache<br/> Project: fs/lustre-release<br/> Branch: b2_10<br/> Current Patch Set: 1<br/> Commit: a344e0de4ae2b481dc86564782ca6a61600f17f6</p> <p>John L. Hammond (john.hammond@intel.com) merged in patch <a href="https://review.whamcloud.com/28223/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/28223/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-9417" title="xattr cache memory usage can be reduced" class="issue-link" data-issue-key="LU-9417"><del>LU-9417</del></a> mdc: excessive memory consumption by the xattr cache<br/> Project: fs/lustre-release<br/> Branch: b2_10<br/> Current Patch Set: <br/> Commit: d737064716efd624ccca3f401e89a98b1767651f</p> Related LU-9856 LU-10912 Development Rank 1|hzzbgv: Rank (Obsolete) 9223372036854775807