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-16999 Lustre <p>This patch restored the historic behavior of the LNet router peer health feature, but it did not account for the fact that the old lnet router checker behaved differently than the current implementation that leverages LNet discovery to perform the router checker pings. Because of this change to use discovery we can no longer guarantee that each router end point will be ping'd within peer aliveness window, and as a result the router may incorrectly determine that some peer NIs are not alive.</p> <p>Just revert this for now</p> LU-16999

Revert caf6095ade LU-15595 lnet: LNet peer aliveness broken

Bug Critical Resolved Fixed Chris Horn Chris Horn Thu, 27 Jul 2023 16:29:13 +0000 Thu, 24 Aug 2023 12:53:01 +0000 Thu, 24 Aug 2023 12:53:01 +0000 Lustre 2.16.0 0 2 <p>"Chris Horn &lt;chris.horn@hpe.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/c/fs/lustre-release/+/51791" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/51791</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16999" title="Revert caf6095ade LU-15595 lnet: LNet peer aliveness broken" class="issue-link" data-issue-key="LU-16999"><del>LU-16999</del></a> lnet: Restore lpni aliveness check<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 79b097fd3ae13e071f490a6eeb768c583bdf49a0</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/51791/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/51791/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16999" title="Revert caf6095ade LU-15595 lnet: LNet peer aliveness broken" class="issue-link" data-issue-key="LU-16999"><del>LU-16999</del></a> lnet: Restore lpni aliveness check<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 993d27d9ecc86bd030ca788bf9249485b11cdf8a</p> <p>Landed for 2.16</p> Development Rank 1|i03ron: Rank (Obsolete) 9223372036854775807 Severity