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-5759 Lustre <p>This issue was created by maloo for sarah &lt;sarah@whamcloud.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://testing.hpdd.intel.com/test_sets/aff6c30c-5427-11e4-abcf-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/aff6c30c-5427-11e4-abcf-5254006e85c2</a>.</p> <p>The sub-test test_21b failed with the following error:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>Restart of mds0 failed! </pre> </div></div> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>08:51:44:Lustre: DEBUG MARKER: == replay-dual test 21b: commit on sharing, two clients == 08:51:21 (1413301881) 08:51:44:LustreError: 21059:0:(qsd_reint.c:54:qsd_reint_completion()) lustre-MDT0001: failed to enqueue global quota lock, glb fid:[0x200000006:0x10000:0x0], rc:-5 08:51:44:LustreError: 21059:0:(qsd_reint.c:54:qsd_reint_completion()) Skipped 3 previous similar messages 08:51:44:Lustre: DEBUG MARKER: /usr/sbin/lctl mark replay-dual test_21b: @@@@@@ FAIL: Restart of mds0 failed! 08:51:44:Lustre: DEBUG MARKER: replay-dual test_21b: @@@@@@ FAIL: Restart of mds0 failed! </pre> </div></div> <p>Info required for matching: replay-dual 21b</p> client and server: lustre-master build #2690 LU-5759

replay-dual test_21b: Restart of mds0 failed

Bug Blocker Resolved Fixed Mikhail Pershin Maloo Thu, 16 Oct 2014 17:57:33 +0000 Thu, 2 Jul 2015 06:21:02 +0000 Thu, 8 Jan 2015 13:17:29 +0000 Lustre 2.7.0 Lustre 2.7.0 0 8 <p>Mike,<br/> Could you please have a look at this one and comment?<br/> Thank you!</p> <p>It looks like this started failing 100% on 2014-10-06, but wasn't noticed because replay-dual doesn't run as part of the per-patch review tests. According to the maloo test results the last passing test was commit 0b4b33592c09 "<a href="https://jira.whamcloud.com/browse/LU-5613" title="unused variable in tgt_brw_read()" class="issue-link" data-issue-key="LU-5613"><del>LU-5613</del></a> lustre: unused variable in tgt_brw_read()" and the first failing test was commit 6039fc8fd47, but that commit and the previous three don't appear to have anything to do with the failing test. The most likely source of this problem is commit e2677595ab7ff "<a href="https://jira.whamcloud.com/browse/LU-5003" title="sanity-hsm test_302 llog_write()) ASSERTION( loghandle-&gt;lgh_obj != ((void *)0) " class="issue-link" data-issue-key="LU-5003"><del>LU-5003</del></a> llog: do not fix remote llogs". It would make sense to start by reverting this patch with a commit comment using <tt>Test-Parameters: testlist=replay-dual,replay-dual,replay-dual</tt> (or testing this locally) to verify if this fixes the problem.</p> <p>the reason of failure is the wrong MDS index in test:</p> <div class="code panel" style="border-width: 1px;"><div class="codeContent panelContent"> <pre class="code-java">Starting mds0: /mnt/mds0 CMD: onyx-45vm3 mkdir -p /mnt/mds0; mount -t lustre /mnt/mds0 onyx-45vm3: Usage: mount -V : print version onyx-45vm3: mount -h : print <span class="code-keyword">this</span> help onyx-45vm3: mount : list mounted filesystems onyx-45vm3: mount -l : idem, including volume labels onyx-45vm3: So far the informational part. Next the mounting. </pre> </div></div> <p>Further investigation shows that get_mds_dir() function in test-framework.sh was corrupted by commit 745c19c70319. Unfortunately regular testing didin't show that regression. It affects replay-dual.sh test_21b and several tests in test_27 group sanity.sh</p> <p>See also <a href="http://review.whamcloud.com/12149" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/12149</a> to clean up this code a bit more. </p> <p><a href="http://review.whamcloud.com/12363" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/12363</a> - patch was derived from Andreas fix but eliminates get_mds_num() entirely and use "lfs getstripe -M" in tests instead</p> <p>We need add replay-dual back into patch review test group. However, this failure is preventing replay-dual from passing on master branch. So I raise the priority of this ticket as a blocker.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/12363/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/12363/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-5759" title="replay-dual test_21b: Restart of mds0 failed" class="issue-link" data-issue-key="LU-5759"><del>LU-5759</del></a> tests: use lfs getstripe -M instead of get_mds_num<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 9804f872d28315a7ddfe835138bb33e2206ffe52</p> <p>Patch landed to Master.</p> Related LU-6006 Development Rank 1|hzwyrb: Rank (Obsolete) 16158 Severity