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-1793 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://maloo.whamcloud.com/test_sets/c0bd39b0-ee84-11e1-9426-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/c0bd39b0-ee84-11e1-9426-52540035b04c</a>.</p> <p>The sub-test test_44a failed with the following error:</p> <blockquote> <p>test_44a failed with 3</p></blockquote> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> == replay-single test 44a: race in target handle connect ============================================= 21:37:30 (1345783050) 3 13=3 13 replay-single test_44a: @@@@@@ FAIL: test_44a failed with 3 Trace dump: = /usr/lib64/lustre/tests/test-framework.sh:3638:error_noexit() = /usr/lib64/lustre/tests/test-framework.sh:3660:error() = /usr/lib64/lustre/tests/test-framework.sh:3893:run_one() = /usr/lib64/lustre/tests/test-framework.sh:3922:run_one_logged() = /usr/lib64/lustre/tests/test-framework.sh:3796:run_test() = /usr/lib64/lustre/tests/replay-single.sh:922:main() Dumping lctl log to /logdir/test_logs/2012-08-23/lustre-b2_3-el6-x86_64-el5-x86_64__3__-7fad99b000d8/replay-single.test_44a.*.1345783052.log CMD: client-11vm1.lab.whamcloud.com,client-11vm2,client-11vm3,client-11vm4 /usr/sbin/lctl dk &gt; /logdir/test_logs/2012-08-23/lustre-b2_3-el6-x86_64-el5-x86_64__3__-7fad99b000d8/replay-single.test_44a.debug_log.\$(hostname -s).1345783052.log; dmesg &gt; /logdir/test_logs/2012-08-23/lustre-b2_3-el6-x86_64-el5-x86_64__3__-7fad99b000d8/replay-single.test_44a.dmesg.\$(hostname -s).1345783052.log </pre> </div></div> LU-1793

Test failure on test suite replay-single, subtest test_44a

Bug Blocker Closed Duplicate Hongchao Zhang Maloo LB Mon, 27 Aug 2012 19:17:27 +0000 Fri, 21 Dec 2012 04:07:50 +0000 Thu, 20 Dec 2012 13:54:32 +0000 Lustre 2.3.0 Lustre 2.4.0 0 8 <p>another failure: <a href="https://maloo.whamcloud.com/test_sets/68aa2ccc-f683-11e1-8eb0-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/68aa2ccc-f683-11e1-8eb0-52540035b04c</a></p> <p>server/client lustre-b2_3-RC1 RHEL6</p> <p><a href="https://maloo.whamcloud.com/test_sets/b0389fb2-0653-11e2-9b17-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/b0389fb2-0653-11e2-9b17-52540035b04c</a></p> <p>Hongchao</p> <p>Could you please comment on this one?</p> <p>Thanks</p> <p>Peter</p> <p>in test_44a,<br/> ...<br/> mdcdev=`lctl get_param <del>n devices | awk '/MDT0000-mdc</del>/ </p> {print $1} <p>'`<br/> [ "$mdcdev" ] || return 2<br/> [ $(echo $mdcdev | wc -w) -eq 1 ] || </p> { echo $mdcdev=$mdcdev &amp;&amp; return 3; } <p>...</p> <p>more than one 'MDC' were found! we'd better print the "$mdcdev" to see what these MDCs are.</p> <p>the patch is tracked at <a href="http://review.whamcloud.com/#change,4088" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,4088</a></p> <p>lustre-b2_3-RC1 OFED build<br/> <a href="https://maloo.whamcloud.com/test_sets/79e86a92-0756-11e2-ac99-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/79e86a92-0756-11e2-ac99-52540035b04c</a></p> <p>Lustre Tag: v2_3_0_RC2<br/> Lustre Build: <a href="http://build.whamcloud.com/job/lustre-b2_3/32" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_3/32</a><br/> Distro/Arch: RHEL6.3/x86_64</p> <p>The same issue occurred again: <a href="https://maloo.whamcloud.com/test_sets/0dd9033e-12aa-11e2-bd97-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/0dd9033e-12aa-11e2-bd97-52540035b04c</a></p> <p>Lustre Tag: v2_3_0_RC2<br/> Lustre Build: <a href="http://build.whamcloud.com/job/lustre-b2_3/32" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_3/32</a><br/> Distro/Arch: RHEL6.3/x86_64(server), RHEL5.8/x86_64(client)</p> <p>This was hit regularly on different distros/archs:<br/> <a href="https://maloo.whamcloud.com/test_sets/bbdfb02a-12b1-11e2-a23c-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/bbdfb02a-12b1-11e2-a23c-52540035b04c</a></p> <p>Reducing from blocker per Oleg's comments in 2.3 channel.</p> <p>1793 is not a blocker - it's a test script or test environment eissue, somehow we ended up having 3 mdc devices instead of just one. There was a debug patch somewhere to pring list of devices in that case</p> <p>another failure on SLES11 SP2 client:<br/> <a href="https://maloo.whamcloud.com/test_sets/6aff6916-253a-11e2-9e7c-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/6aff6916-253a-11e2-9e7c-52540035b04c</a></p> <p>Sarah reports that this consistently fails 100% of the time so it should be possible to debug and fix this test script/env issue now.</p> <p>This problem potentially got fixed by <a href="https://jira.whamcloud.com/browse/LU-2275" title="Open request leak" class="issue-link" data-issue-key="LU-2275"><del>LU-2275</del></a>, <a href="http://review.whamcloud.com/4458" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/4458</a></p> <p>Peter, I think the bug that is failing 100% of the time is <a href="https://jira.whamcloud.com/browse/LU-2297" title="Test failure on test suite replay-single, subtest test_74: client umount hang" class="issue-link" data-issue-key="LU-2297"><del>LU-2297</del></a> (replay-single.sh test_74), not this one.</p> <p>ok - thanks Andreas</p> <p>this test passed 100% from 28, Nov, consider to drop it priority?</p> <p>Duplicate of <a href="https://jira.whamcloud.com/browse/LU-2275" title="Open request leak" class="issue-link" data-issue-key="LU-2275"><del>LU-2275</del></a></p> Duplicate LU-2275 Development Rank 1|hzv3lb: Rank (Obsolete) 4081 Severity