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-1829 Lustre <p>Running recovery-scale, MDS completes a recovery, then error sequence occurs:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">Sep 4 11:14:50 hyperion-rst6 kernel: Lustre: MDS mdd_obd-lustre-MDT0000: lustre-OST0003_UUID now active, resetting orphans Sep 4 11:25:35 hyperion-dit32 kernel: Lustre: lustre-OST0003: Received <span class="code-keyword">new</span> MDS connection from 192.168.127.6@o2ib1, removing former export from same NID Sep 4 11:26:22 hyperion-dit32 kernel: Lustre: DEBUG MARKER: mds1 has failed over 7 times, and counting... Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: lustre-OST0003: received MDS connection from 192.168.127.6@o2ib1 Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(lustre_log.h:474:llog_group_set_export()) lustre-OST0003: export <span class="code-keyword">for</span> group 0 is changed: 0xffff88032d63a000 -&gt; 0xffff88032d734000 Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(lustre_log.h:474:llog_group_set_export()) Skipped 15 previous similar messages Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(llog_net.c:162:llog_receptor_accept()) changing the <span class="code-keyword">import</span> ffff88019a508800 - ffff880196a89800 Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6082:0:(llog_net.c:162:llog_receptor_accept()) Skipped 15 previous similar messages Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: Skipped 6 previous similar messages Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(lustre_log.h:474:llog_group_set_export()) lustre-OST000b: export <span class="code-keyword">for</span> group 0 is changed: 0xffff88032d6f5400 -&gt; 0xffff8801d9606800 Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(lustre_log.h:474:llog_group_set_export()) Skipped 13 previous similar messages Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(llog_net.c:162:llog_receptor_accept()) changing the <span class="code-keyword">import</span> ffff880198e6b800 - ffff8801bd92e800 Sep 4 11:26:34 hyperion-dit32 kernel: Lustre: 6070:0:(llog_net.c:162:llog_receptor_accept()) Skipped 13 previous similar messages Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1627:filter_destroy_internal()) destroying objid 10897 ino 72359988 nlink 0 count 2 Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1627:filter_destroy_internal()) Skipped 3 previous similar messages Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1633:filter_destroy_internal()) error unlinking objid 10897: rc -2 Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 12031:0:(filter.c:1633:filter_destroy_internal()) Skipped 3 previous similar messages Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1627:filter_destroy_internal()) destroying objid 10833 ino 7929909 nlink 0 count 2 Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1627:filter_destroy_internal()) Skipped 2 previous similar messages Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1633:filter_destroy_internal()) error unlinking objid 10833: rc -2 Sep 4 11:26:37 hyperion-dit32 kernel: LustreError: 13471:0:(filter.c:1633:filter_destroy_internal()) Skipped 1 previous similar message </pre> </div></div> LLNL/Hyperion RHEL6 servers and clients - Lustre 2.2.94 LU-1829

filter_destroy_internal()) error unlinking objid after MDS recovery

Bug Minor Resolved Cannot Reproduce Hongchao Zhang Cliff White Tue, 4 Sep 2012 14:46:11 +0000 Thu, 7 Jan 2016 23:43:07 +0000 Thu, 7 Jan 2016 23:43:07 +0000 Lustre 2.3.0 0 3 <p>Hongchao</p> <p>Could you please look into this one?</p> <p>Thanks</p> <p>Peter</p> <p>the Inode has been unlinked (nlink == 0, and the following error is -2/-ENOENT) before filter_destroy_internal destroys it.</p> <p>one possible case is the filter_destroy unlinked the inode, then filter_destroy_precreated try to unlink the same one<br/> during MDT restoring connection with this OST. </p> <p>Hi Cliff, is the debug log for this issue available?</p> <p>I did not get one, i can re-run the test and do that. </p> <p>Moved to <a href="https://jira.whamcloud.com/browse/LU-1872" title="OST soft lockup in recovery scale" class="issue-link" data-issue-key="LU-1872"><del>LU-1872</del></a></p> <p>Ran a further 12 hours of recovery-scale, and 48 hours of SWL. Error did not reproduce, not sure why. </p> <p>Soft lockup issue moved to lu-1872</p> <p>Dropping in priority because does not reproduce</p> <p>Resolving as 'cannot reproduce'<br/> ~ jfc.</p> Development Rank 1|hzw04n: Rank (Obsolete) 10100 Severity