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-11477 Lustre <p>In case of routers (as well as for the general case) it's important to update the health of the ni/lpni for incoming messages. For an lpni specifically when we receive a message is when we know that the lpni is up. </p> <p>A percentage router health is required in order to send a message to a gateway. That defaults to 100, meaning that a router interface has to be absolutely healthy in order to send to it. This matches the current behavior. So if a router interface goes down an its health goes down significantly, but then it comes back up again; either we receive a message from it or we discover it and get a reply, then in order to start using that router interface again we have to boost its health all the way up to maximum.</p> <p>This behavior is special cased for routers.</p> LU-11477

handle health for both incoming and outgoing messages

Technical task LU-11297 Minor Resolved Fixed Amir Shehata Amir Shehata lnet-health Thu, 4 Oct 2018 23:11:46 +0000 Fri, 24 Apr 2020 13:50:37 +0000 Mon, 10 Jun 2019 17:36:56 +0000 Lustre 2.13.0 0 3 <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33301" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33301</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11477" title="handle health for both incoming and outgoing messages" class="issue-link" data-issue-key="LU-11477"><del>LU-11477</del></a> lnet: handle health for incoming messages<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 88c83415ebaeaf0fe473cb74f6801996f5808c2f</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33301/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33301/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11477" title="handle health for both incoming and outgoing messages" class="issue-link" data-issue-key="LU-11477"><del>LU-11477</del></a> lnet: handle health for incoming messages<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: 18c850cb91a64fcc38ae0801e6fab983607ded71</p> <p>Work has landed as part of the MR Routing merge commit: <a href="https://review.whamcloud.com/#/c/34983/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/#/c/34983/</a></p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/38354" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38354</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11477" title="handle health for both incoming and outgoing messages" class="issue-link" data-issue-key="LU-11477"><del>LU-11477</del></a> lnet: handle health for incoming messages<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 3f5a661a1d8ca65fe1412d6ec13630fc1f8ab394</p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/38357" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38357</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11477" title="handle health for both incoming and outgoing messages" class="issue-link" data-issue-key="LU-11477"><del>LU-11477</del></a> lnet: handle health for incoming messages<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 5cf18b910dc4bcc3308f64a8a282e62acdd39b03</p> Related Development Rank 1|i003pb: Rank (Obsolete) 9223372036854775807