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-16452 Lustre <p>Today, kfilnd does not check the transaction deadline before posting an RDMA operation. If for some reason, kfabric returns -EAGAIN for long periods of time, the impacted kfilnd transactions are just queued for replay. Since the transaction deadlines are not checked, it is possible these transactions are posted after the deadline expires.</p> <p>Kfilnd should check transaction deadline before queueing timed out operations to kfabric.</p> LU-16452

kfilnd: Transaction deadline should be checked before every RDMA post operation.

Improvement Minor Resolved Fixed Chris Horn Chris Horn Fri, 6 Jan 2023 20:36:24 +0000 Tue, 11 Apr 2023 00:04:52 +0000 Thu, 19 Jan 2023 20:56:17 +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/+/49593" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49593</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16452" title="kfilnd: Transaction deadline should be checked before every RDMA post operation." class="issue-link" data-issue-key="LU-16452"><del>LU-16452</del></a> kfilnd: Check replay deadline before send<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: c1ea995ba607c84c829e01d97dd24abad66b2c5b</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49593/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49593/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16452" title="kfilnd: Transaction deadline should be checked before every RDMA post operation." class="issue-link" data-issue-key="LU-16452"><del>LU-16452</del></a> kfilnd: Check replay deadline before send<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 3049ba6ba1241770adeeeffbdfb6fef82bbf0b92</p> <p>Landed for 2.16</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/c/fs/lustre-release/+/49681/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/c/fs/lustre-release/+/49681/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-16452" title="kfilnd: Transaction deadline should be checked before every RDMA post operation." class="issue-link" data-issue-key="LU-16452"><del>LU-16452</del></a> tests: skip interop recovery-small/144a<br/> Project: fs/lustre-release<br/> Branch: b2_15<br/> Current Patch Set: <br/> Commit: 3b28c0d2727e98425fe45a5add4527cc72a39432</p> Development Rank 1|i039c7: Rank (Obsolete) 9223372036854775807