Whamcloud Community JIRA https://jira.whamcloud.com This file is an XML representation of an issue en-us 9.4.14 940014 05-12-2023 [LU-11300] LNet: Router Aliveness and Health https://jira.whamcloud.com/browse/LU-11300 Lustre <p>Routers and gateway peer_nis are special cased peers that maintain their own aliveness and health status. Consolidate that with LNet Health.</p> LU-11300 LNet: Router Aliveness and Health Technical task LU-11297 Minor Resolved Fixed Amir Shehata Amir Shehata Thu, 30 Aug 2018 01:52:04 +0000 Sat, 22 Apr 2023 19:12:17 +0000 Mon, 10 Jun 2019 17:35:21 +0000 Lustre 2.14.0 0 5 <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33185" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33185</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: router aliveness<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 9039581cea98e9c86ae886abd8d81631e0a9d620</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33186" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33186</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: peer aliveness<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 022b1647a384b1779fb7f6934e9d1b5ee08a4cce</p> <p>Does this replace <a href="https://jira.whamcloud.com/browse/LU-5570" title="Better router selection in LNet" class="issue-link" data-issue-key="LU-5570"><del>LU-5570</del></a>?</p> <p>It should. This is still in development/testing. But the idea is to use the health infrastructure instead of timestamps to detect when routes are down and switch to a different interface on the same router, or a different router all together.</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33298" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33298</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: consider router_check_interval<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 0cfc60da16fa7368b220edf6db1e2ecca1fe34b8</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33302" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33302</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: use lnet_is_peer_ni_alive()<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: c424cce4c3048b51ac6f8f43f7603fa7dc39b9c0</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33303" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33303</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: start with peer down<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 51dc3745dfde4350b3d433a3a51d73c54c246d77</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33449" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33449</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: router sensitivity<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 2c72f148afe2112d744c8abe85238d0f2a964410</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33450" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33450</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: cache ni status<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 88353d9757409a7063f30f4511b255960e1e237c</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33451" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33451</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: Cache the routing feature<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: ead873c69e5872f5fa8ffb3e4cef0510e7407c98</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33452" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33452</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: simplify lnet_handle_local_failure()<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: 7f0caad0cdc0c88df01da3f9830d9cca4fc35a5f</p> <p>Amir Shehata (ashehata@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/33455" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33455</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: configure lnet router senstivity<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: 1<br/> Commit: f6e59815fe6807bd97f74f6ec692d86da49112fb</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33449/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33449/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: router sensitivity<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: 2b59dae54efc23066f33c4c19f945568de2ee3b2</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33455/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33455/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: configure lnet router senstivity<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: aef3d58d585ee818b405b5ff197b7a98b6c5157d</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33450/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33450/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: cache ni status<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: 398f4071dc17c83e6ac1600174b46e2675579ce7</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33451/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33451/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: Cache the routing feature<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: d65a7b8727ee0c80ecfcc6f8ba952b38ae9e5962</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33186/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33186/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: peer aliveness<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: 8e498d3f23ea9bcbef524153c6613f93a6229431</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33185/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33185/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: router aliveness<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: 21d2252648bea9edb107292c4a720ff9ab557748</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33452/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33452/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: simplify lnet_handle_local_failure()<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: f8c7dd6f53748cf589b2a1f18d93b92761f9d983</p> <p>Amir Shehata (ashehata@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33298/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33298/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: consider alive_router_check_interval<br/> Project: fs/lustre-release<br/> Branch: multi-rail<br/> Current Patch Set: <br/> Commit: 434456256f30c33d36a3968ea5f24495e5413c62</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>Neil Brown (neilb@suse.de) uploaded a new patch: <a href="https://review.whamcloud.com/37337" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/37337</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: remove lnd_query interface.<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: c5b97d7ff88611a0771a2e66f0f365f0d120aec5</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/37337/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/37337/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: remove lnd_query interface.<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 0d816af574b7063c0ce339b67d2066b229d20f59</p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/38353" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38353</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: simplify lnet_handle_local_failure()<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: ba5daaf6b8e828e92693c8cb64896a26f92d035c</p> <p>Olaf Faaland-LLNL (faaland1@llnl.gov) uploaded a new patch: <a href="https://review.whamcloud.com/38356" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38356</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11300" title="LNet: Router Aliveness and Health" class="issue-link" data-issue-key="LU-11300"><del>LU-11300</del></a> lnet: simplify lnet_handle_local_failure()<br/> Project: fs/lustre-release<br/> Branch: b2_12<br/> Current Patch Set: 1<br/> Commit: 64ff8b82a1a08503b464e6e51697a0ed72255ecc</p> Related LU-14069 Development Rank 1|i001gv: Rank (Obsolete) 9223372036854775807