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-14074 Lustre <p>After using the lnetctl utility a reference count is taken on the lnet modules and lnetctl lnet unconfigure needs to be called in order for lustre_rmmod to remove the lnet module.</p> <p>I think it would be a good idea to modify lustre_rmmod to unconfigure lnet to avoid having to do it manually.</p> <p>Steps to reproduce:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> modprobe lustre lnetctl lnet configure lustre_rmmod </pre> </div></div> LU-14074

LNet: lustre_rmmod fails after lnetctl is used

Bug Minor Resolved Fixed Cyril Bordage Amir Shehata Mon, 26 Oct 2020 16:39:53 +0000 Tue, 8 Feb 2022 04:02:48 +0000 Wed, 30 Jun 2021 18:50:08 +0000 Lustre 2.15.0 0 3 <p>I agree that this would be very useful. When this change is made, the code in <tt>lustre/scripts/lnet.in</tt> should be modified correspondingly:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> - lustre_rmmod ptlrpc || exit 1 - lnetctl lnet unconfigure || exit 1 - lustre_rmmod libcfs ldiskfs || exit 1 + lustre_rmmod || exit 1 </pre> </div></div> <p>along with <tt>lustre/scripts/systemd/lnet.service.in</tt>:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java"> -ExecStop=@sbindir@/lustre_rmmod ptlrpc -ExecStop=@sbindir@/lnetctl lnet unconfigure -ExecStop=@sbindir@/lustre_rmmod libcfs ldiskfs +ExecStop=@sbindir@/lustre_rmmod </pre> </div></div> <p>Cyril Bordage (cbordage@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/41698" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41698</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14074" title="LNet: lustre_rmmod fails after lnetctl is used" class="issue-link" data-issue-key="LU-14074"><del>LU-14074</del></a> scripts: automatic LNet unconfigure<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 4a61ed82c999a8d4449407de19aa6524a20214cf</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/41698/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/41698/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-14074" title="LNet: lustre_rmmod fails after lnetctl is used" class="issue-link" data-issue-key="LU-14074"><del>LU-14074</del></a> scripts: automatic LNet unconfigure<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: ebdf71a2df044c441ff633dbfc2f463520892bfb</p> <p>Landed for 2.15</p> Related LU-14627 Development Rank 1|i01d7b: Rank (Obsolete) 9223372036854775807 Severity