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-4313 Lustre <p>KIT recently upgraded their test servers to Lustre 2.4.1 and are getting errors similar to <a href="https://jira.whamcloud.com/browse/LU-3645" title="Interop 2.1.5 &lt;--&gt; 2.4 Write operations during failover errors out instead of stalling" class="issue-link" data-issue-key="LU-3645"><del>LU-3645</del></a>:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">Nov 25 08:09:03 pfscn2 kernel: : Lustre: pfscdat2-OST0000-osc-MDT0000: Connection to pfscdat2-OST0000 (at 172.26.17.4@o2ib) was lost; in progress operations using <span class="code-keyword">this</span> service will wait <span class="code-keyword">for</span> recovery to complete Nov 25 08:09:03 pfscn2 kernel: : LustreError: 12137:0:(osp_precreate.c:484:osp_precreate_send()) pfscdat2-OST0000-osc-MDT0000: can't precreate: rc = -107 Nov 25 08:10:39 pfscn2 kernel: : Lustre: pfscdat2-OST0000-osc-MDT0000: Connection restored to pfscdat2-OST0000 (at 172.26.17.3@o2ib) </pre> </div></div> <p>What logs should we get to debug this issue? Any debug patches to apply?</p> LU-4313

error creating file during OST failover

Bug Major Resolved Fixed Hongchao Zhang Kit Westneat Tue, 26 Nov 2013 19:49:55 +0000 Tue, 31 Dec 2013 15:39:01 +0000 Mon, 9 Dec 2013 05:14:14 +0000 Lustre 2.4.1 Lustre 2.6.0 Lustre 2.4.2 Lustre 2.5.1 0 4 <p>Hongchao</p> <p>What do you advise here?</p> <p>Peter</p> <p>Hi Kit,</p> <p>Could you please try with <a href="http://review.whamcloud.com/#/c/8415/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/8415/</a> ? Thanks</p> <p>Hi Hongchao,</p> <p>Thanks for the quick response, it worked in my testing. I think the customer is going to be on vacation for a while, but I will update this ticket with their testing when they return.</p> <p>Thanks,<br/> Kit</p> <p>Looks like the patch fixed the issue for the customer as well. Would it be possible to get this in 2.4.2?</p> <p>Thanks,<br/> Kit</p> <p>Patch was back-ported to Lustre b2_4 branch: <a href="http://review.whamcloud.com/8468" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/8468</a></p> <p>Landed for 2.4.2 and 2.6.0. This will also be included in 2.5.1</p> Development Rank 1|hzwa3j: Rank (Obsolete) 11809 Severity