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-17030 Lustre <p>Lustre's max_cached_mb parameter is challenging because it must be set to a specific numeric value, so in effect it cannot be set on the server side unless all clients are guaranteed identical.</p> <p>Let's add the ability to set that to a % of memory to make it more useful.</p> LU-17030

allow setting max_cached_mb with %

Improvement Minor Resolved Fixed Patrick Farrell Patrick Farrell Tue, 15 Aug 2023 23:01:46 +0000 Thu, 2 Nov 2023 00:48:09 +0000 Thu, 31 Aug 2023 14:57:07 +0000 Lustre 2.16.0 0 3 <p>"Patrick Farrell &lt;pfarrell@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/51952" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/51952</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17030" title="allow setting max_cached_mb with %" class="issue-link" data-issue-key="LU-17030"><del>LU-17030</del></a> llite: allow setting max_cached_mb to a %<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 928753ecbc8ac656dd98bfa56483c02c9f2c2aa5</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/51952/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/51952/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-17030" title="allow setting max_cached_mb with %" class="issue-link" data-issue-key="LU-17030"><del>LU-17030</del></a> llite: allow setting max_cached_mb to a %<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: e40be984009b2ae4efe13a19e3acf3cd9e183124</p> <p>Merged</p> Duplicate LU-16757 Related LU-16749 Development Rank 1|i03t3b: Rank (Obsolete) 9223372036854775807 Severity