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-12763 Lustre <p>Router peers without multi-rail capabilities (i.e. older Lustre<br/> versions) or router peers that have discovery disabled need to use<br/> the alternate ping processing introduced by <a href="https://jira.whamcloud.com/browse/LU-12422" title="LNet MR routing: update route state in case discovery is off" class="issue-link" data-issue-key="LU-12422"><del>LU-12422</del></a>. Otherwise,<br/> these peers go through the normal discovery processing, but their<br/> remote network interfaces are never added to the peer object. This<br/> causes routes through these peers to be considered down when<br/> avoid_asym_router_failure is enabled.</p> LU-12763

Use alternate ping processing for non-mr peers

Bug Critical Resolved Fixed Chris Horn Chris Horn patch Fri, 13 Sep 2019 22:20:11 +0000 Sat, 28 Sep 2019 03:43:53 +0000 Sat, 28 Sep 2019 03:43:53 +0000 Lustre 2.13.0 Lustre 2.13.0 0 2 <p>I set priority on this to Critical because the bug can prevent a filesystem from being useable through non-mr routers.</p> <p>Chris Horn (hornc@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/36182" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36182</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12763" title="Use alternate ping processing for non-mr peers" class="issue-link" data-issue-key="LU-12763"><del>LU-12763</del></a> lnet: Use alternate ping processing for non-mr peers<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 3d2425dddc950704e00a9f335e4e864fd88ed73f</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/36182/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/36182/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-12763" title="Use alternate ping processing for non-mr peers" class="issue-link" data-issue-key="LU-12763"><del>LU-12763</del></a> lnet: Use alternate ping processing for non-mr peers<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 010f6b1819b9009745abda8d6119589dc336bd95</p> <p>Landed for 2.13</p> Development Rank 1|i00mrz: Rank (Obsolete) 9223372036854775807 Severity