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-11503 Lustre <p>several ha.sh defects found during wide ha testing :<br/> 1.<br/> I.e. if stop file is created before ha_repeat_mpi_load() "while" is started – we have :</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>ha.sh: line 399: (1476438773 - start_time) / nr_loops: division by 0 (error token is "nr_loops") </pre> </div></div> <p>2.<br/> in hard failover mode (pm -0 &lt;node&gt;) some node could be down at the time when ha.sh collects the lustre logs.<br/> In this case we have test passed but returns 255 at the end :<br/> stdout :</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>/usr/lib64/lustre/tests/ha.sh: 23:18:01 1476487081: ---------------8&lt;--------------- /usr/lib64/lustre/tests/ha.sh: 23:18:01 1476487081: Summary: /usr/lib64/lustre/tests/ha.sh: 23:18:01 1476487081: Duration: 44887s /usr/lib64/lustre/tests/ha.sh: 23:18:01 1476487081: Loops: 20 </pre> </div></div> <p>stderr :</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>redpill00: failback: Operation performed successfully. pdsh@redpill-client08: redpill16: ssh exited with exit code 255 /usr/lib64/lustre/tests/ha.sh: 23:18:05 1476487085: not all logs are dumped! Some nodes are unreachable. pdsh@redpill-client08: redpill16: ssh exited with exit code 255 /usr/lib64/lustre/tests/ha.sh: 00:45:57 1476492357: Trap ERR triggered by: /usr/lib64/lustre/tests/ha.sh: 00:45:57 1476492357: return $rc </pre> </div></div> LU-11503

ha.sh defects: ha.sh: line 399: (1476438773 - start_time) / nr_loops: division by 0

Bug Minor Resolved Fixed Elena Gryaznova Elena Gryaznova Thu, 11 Oct 2018 12:14:26 +0000 Fri, 4 Jan 2019 05:14:23 +0000 Fri, 4 Jan 2019 05:14:23 +0000 Lustre 2.12.0 Lustre 2.13.0 0 2 <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33350/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33350/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11503" title="ha.sh defects: ha.sh: line 399: (1476438773 - start_time) / nr_loops: division by 0" class="issue-link" data-issue-key="LU-11503"><del>LU-11503</del></a> tests: fix "division by 0" defect<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: c6928f0e479f1eed7b4c3f2373ac1e71bb812d59</p> <p>Landed for 2.13</p> Development Epic/Theme patch Rank 1|i0041r: Rank (Obsolete) 9223372036854775807 Severity