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-13481 Lustre <p>This issue was created by maloo for Andreas Dilger &lt;adilger@whamcloud.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://testing.whamcloud.com/test_sets/f4917f7e-6cba-48f7-8103-9fffc6e24f2b" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/f4917f7e-6cba-48f7-8103-9fffc6e24f2b</a></p> <p>test_33h failed with the following error:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> striped dir -i1 -c4 -H crush /mnt/lustre/d33h.sanity /mnt/lustre/d33h.sanity/.f33h.sanity.oggiyf MDT index mismatch 2 != 1 /mnt/lustre/d33h.sanity/.f33h.sanity.2Y94S3 MDT index mismatch 2 != 1 /mnt/lustre/d33h.sanity/.f33h.sanity.q540W9 MDT index mismatch 2 != 1 /mnt/lustre/d33h.sanity/.f33h.sanity.8559LC MDT index mismatch 2 != 3 /mnt/lustre/d33h.sanity/.f33h.sanity.ayofxy MDT index mismatch 2 != 0 sanity test_33h: @@@@@@ FAIL: MDT index mismatch 5 times </pre> </div></div> <p>This is an intermittent test failure (4 failures in 4 weeks). It may just be a statistical issue based on the distribution of the temp file names. </p> <p>VVVVVVV DO NOT REMOVE LINES BELOW, Added by Maloo for auto-association VVVVVVV<br/> sanity test_33h - MDT index mismatch 5 times</p> LU-13481

sanity test_33h: MDT index mismatch 5 times

Bug Minor Resolved Fixed Lai Siyao Maloo Thu, 23 Apr 2020 14:38:20 +0000 Fri, 30 Sep 2022 22:13:21 +0000 Mon, 19 Oct 2020 17:48:17 +0000 Lustre 2.14.0 Lustre 2.14.0 0 4 <p>There are 4 failures in 329 runs, it's about 1.2% failure rate.</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/38539" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38539</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13481" title="sanity test_33h: MDT index mismatch 5 times" class="issue-link" data-issue-key="LU-13481"><del>LU-13481</del></a> dne: improve temp file name check<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 26f5b4c262e53432544b3ccb7394e6d185cb9ac3</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/38539/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/38539/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13481" title="sanity test_33h: MDT index mismatch 5 times" class="issue-link" data-issue-key="LU-13481"><del>LU-13481</del></a> dne: improve temp file name check<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 51e57496838381b5d7fdecf228e042e9660c21b6</p> <p>Landed for 2.14</p> <p>Looks like I hit this on more recent master: <a href="https://testing.whamcloud.com/test_sets/6bac8393-5101-446d-b8eb-27b0c8b8bbac" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/6bac8393-5101-446d-b8eb-27b0c8b8bbac</a></p> <p>There are 3 failures in the last 4 weeks, but it's strange they all happened on Jun 24. I'll see whether testing with more files can lower the failure rate.</p> <p>Lai Siyao (lai.siyao@whamcloud.com) uploaded a new patch: <a href="https://review.whamcloud.com/39219" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39219</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13481" title="sanity test_33h: MDT index mismatch 5 times" class="issue-link" data-issue-key="LU-13481"><del>LU-13481</del></a> test: run sanity 33h with more files<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: f408355d6179a3cbef9013433b38ffc4b7feb0f9</p> <p>Reopening because we're still seeing this issue on master; <a href="https://testing.whamcloud.com/test_sets/ce1a5f02-1d88-4f87-a537-3402157ec709" class="external-link" target="_blank" rel="nofollow noopener">https://testing.whamcloud.com/test_sets/ce1a5f02-1d88-4f87-a537-3402157ec709</a> .</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/39219/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/39219/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-13481" title="sanity test_33h: MDT index mismatch 5 times" class="issue-link" data-issue-key="LU-13481"><del>LU-13481</del></a> test: run sanity 33h with more files<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: f4d243ae8bf1715538d1186f5978412f68dd5af1</p> <p>Seems to be fixed</p> Related LU-15692 LU-15720 LU-16198 LU-11025 LU-12867 Development Rank 1|i00ylj: Rank (Obsolete) 9223372036854775807 Severity