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-16563 Lustre <p>Currently when MR peer is being discovered, it replies with the list of its NIs and their status.  Even if NI is "down" due to a "fatal" condition like locally detected "link down", it is listed with "UP" status in the reply, so the recipient can find out that the NI is not reachable only by trying to communicate to it and failing.</p> <p>Instead, to avoid unnecessary delay in this scenario, NI status can be tracked such that locally recognized "down" state is available to any discovering peer.</p> LU-16563

LNet: use discovery ni status to set peer ni availability

Improvement Minor Resolved Fixed Serguei Smirnov Serguei Smirnov Multi-Rail lnet Thu, 16 Feb 2023 01:45:40 +0000 Tue, 25 Apr 2023 04:01:48 +0000 Tue, 11 Apr 2023 21:55:32 +0000 Lustre 2.16.0 0 4 <p>"Serguei Smirnov &lt;ssmirnov@whamcloud.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50027" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50027</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16563" title="LNet: use discovery ni status to set peer ni availability " class="issue-link" data-issue-key="LU-16563"><del>LU-16563</del></a> lnet: use discovered ni status to set initial health<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 2244b767ff0920c0ce488b5147e92744ed462c24</p> <p>"Chris Horn &lt;chris.horn@hpe.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50188" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50188</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16563" title="LNet: use discovery ni status to set peer ni availability " class="issue-link" data-issue-key="LU-16563"><del>LU-16563</del></a> tests: Check peer NI health after link down<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: e4b96c5512c3d2d2c5bda49d23cb445b05eb9678</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50027/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50027/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16563" title="LNet: use discovery ni status to set peer ni availability " class="issue-link" data-issue-key="LU-16563"><del>LU-16563</del></a> lnet: use discovered ni status to set initial health<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: da230373bd14306cb97fb48748ebce205f09d468</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/50188/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/50188/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16563" title="LNet: use discovery ni status to set peer ni availability " class="issue-link" data-issue-key="LU-16563"><del>LU-16563</del></a> tests: Check peer NI health after link down<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: e82e57414d324c1065ddbdaef5baab2ec5b42026</p> <p>Landed for 2.16</p> Development Rank 1|i03e9z: Rank (Obsolete) 9223372036854775807