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-2054 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/22afcdae-0a7d-11e2-9fff-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/22afcdae-0a7d-11e2-9fff-52540035b04c</a>.</p> <p>The sub-test test_76 failed with the following error:</p> <blockquote> <p>test_76 returned 1</p></blockquote> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity test 76: confirm clients recycle inodes properly ====== 14:22:45 (1348953765) /usr/lib64/lustre/tests/sanity.sh: line 4590: echo: write error: Input/output error before inodes: 104 after inodes: 104 /usr/lib64/lustre/tests/sanity.sh: line 4590: echo: write error: Input/output error sanity test_76: @@@@@@ FAIL: test_76 failed with 1 Trace dump: = /usr/lib64/lustre/tests/test-framework.sh:3643:error_noexit() = /usr/lib64/lustre/tests/test-framework.sh:3665:error() = /usr/lib64/lustre/tests/test-framework.sh:3907:run_one() = /usr/lib64/lustre/tests/test-framework.sh:3937:run_one_logged() = /usr/lib64/lustre/tests/test-framework.sh:3759:run_test() </pre> </div></div> Server: b2_3-RC1 RHEL6<br/> Client: b2_3-RC1 FC15 LU-2054

Test failure on test suite sanity, subtest test_76

Bug Minor Resolved Fixed WC Triage Maloo Sun, 30 Sep 2012 01:55:55 +0000 Mon, 18 Mar 2013 20:19:46 +0000 Mon, 18 Mar 2013 20:19:46 +0000 Lustre 2.3.0 Lustre 2.3.0 0 6 <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), FC15/x86_64(client)<br/> Network: TCP<br/> ENABLE_QUOTA=yes</p> <p>The same issue occurred: <a href="https://maloo.whamcloud.com/test_sets/749f719a-15cd-11e2-9c65-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/749f719a-15cd-11e2-9c65-52540035b04c</a></p> <p>Lustre Tag: v2_3_0_RC3<br/> Lustre Build: <a href="http://build.whamcloud.com/job/lustre-b2_3/36" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_3/36</a><br/> Distro/Arch: RHEL6.3/x86_64(server), FC15/x86_64(client)<br/> Network: TCP<br/> ENABLE_QUOTA=yes</p> <p>The same issue occurred: <a href="https://maloo.whamcloud.com/test_sets/3eebf870-1609-11e2-9c65-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/3eebf870-1609-11e2-9c65-52540035b04c</a></p> <p>The problem here is that writes to /proc/slabinfo are only supported if you have SLAB allocator as default.<br/> If you have SLUB allocator configured, writes to /proc/slabinfo are not permitted.</p> <p>Since this write attempt is the last at the end of test_76, the bad status becomes that of the test.<br/> We probably should just stick return 0 at the end as the workaround.</p> <p>Whenever the test is robust enough without slab parameters changing is a different question that should be separately investigated too.</p> <p>This bug is no longer being hit.</p> Development Rank 1|hzv4pr: Rank (Obsolete) 4297 Severity