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-2189 Lustre <p>This issue was created by maloo for Li Wei &lt;liwei@whamcloud.com&gt;</p> <p>This issue relates to the following test suite run: <a href="https://maloo.whamcloud.com/test_sets/7a821d6a-1730-11e2-afe1-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/7a821d6a-1730-11e2-afe1-52540035b04c</a>.</p> <p>The sub-test test_36 failed with the following error:</p> <blockquote> <p>space leaked</p></blockquote> <p>Info required for matching: sanityn 36</p> LU-2189

failure on sanityn.sh test_36: space leaked

Bug Major Resolved Fixed Nathaniel Clark Maloo zfs Tue, 16 Oct 2012 00:38:35 +0000 Fri, 22 Dec 2017 10:31:45 +0000 Fri, 7 Jul 2017 20:27:51 +0000 Lustre 2.3.0 Lustre 2.4.0 Lustre 2.4.0 Lustre 2.10.0 0 10 <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanityn test 36: handle ESTALE/open-unlink corectly =============================================== 04:40:02 (1350301202) .... *** cycle(0) *** before(91339648) after_dd(106452736) after(106524032) .... *** cycle(1) *** before(106524032) after_dd(106452992) after(106504064) .... *** cycle(2) *** before(106504064) after_dd(106472960) after(106504064) .... *** cycle(3) *** before(106504064) after_dd(106426240) after(106457856) .... *** cycle(4) *** before(106457856) after_dd(106465792) after(106557056) .... *** cycle(5) *** before(106557056) after_dd(106505472) after(106557056) .... *** cycle(6) *** before(106557056) after_dd(106486016) after(106477440) .... </pre> </div></div> <p>Looks like the space impacted by some reason. Obviously, not cause by test case. </p> <p>Possibly related to internal ZFS housekeeping?</p> <p>I'll do more test to figure out whether it is a normal case for ZFS. </p> <p>another instance in zfs OFED build test:<br/> <a href="https://maloo.whamcloud.com/test_sets/05f6b8c0-5ae7-11e2-b205-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/05f6b8c0-5ae7-11e2-b205-52540035b04c</a></p> <p>Nathaniel</p> <p>Yangsheng is busy with other tasks atm. Could you please see if you can move this ticket along?</p> <p>Thanks</p> <p>Peter</p> <p><a href="https://maloo.whamcloud.com/test_sets/642d088c-81ab-11e2-9f6b-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/642d088c-81ab-11e2-9f6b-52540035b04c</a></p> <p><a href="http://review.whamcloud.com/5722" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/5722</a></p> <p>Landed for 2.4</p> <p>There were several failures of this test, though they have more descriptive error messages than previously (I assume that was part of the patch landed):</p> <p><a href="https://maloo.whamcloud.com/test_sets/afa8287c-9e17-11e2-8513-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/afa8287c-9e17-11e2-8513-52540035b04c</a><br/> <a href="https://maloo.whamcloud.com/test_sets/0ece37da-9e0c-11e2-9d68-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/0ece37da-9e0c-11e2-9d68-52540035b04c</a><br/> <a href="https://maloo.whamcloud.com/test_sets/6910615a-9dc1-11e2-9f38-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/6910615a-9dc1-11e2-9f38-52540035b04c</a><br/> <a href="https://maloo.whamcloud.com/test_sets/c5c04ef0-9de5-11e2-8513-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/c5c04ef0-9de5-11e2-8513-52540035b04c</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>space leaked after_dd:75858688 &gt; after:75791104 </pre> </div></div> <p>EXCEPT this test for ZFS<br/> <a href="http://review.whamcloud.com/6010" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/6010</a></p> <p>On landing this patch, this bug should remain open, and be marked always_except</p> <p>Hit this issue when running interop between 2.3.0 client and 2.4 server</p> <p><a href="https://maloo.whamcloud.com/test_sets/b518bbd4-a7a2-11e2-b3cc-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/b518bbd4-a7a2-11e2-b3cc-52540035b04c</a></p> <p>Lustre client: <a href="http://build.whamcloud.com/job/lustre-b2_3/41/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_3/41/</a> (2.3.0)<br/> Lustre server: <a href="http://build.whamcloud.com/job/lustre-b2_4/44/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_4/44/</a> (2.4.1 RC1)</p> <p>sanityn test 36 hit the same failure:<br/> <a href="https://maloo.whamcloud.com/test_sets/c6098f94-14f9-11e3-9828-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/c6098f94-14f9-11e3-9828-52540035b04c</a></p> <p>I believe this issue is due to zfs backed targets reporting a fluctuating amount of available space (while used and total remain fixed).</p> <p>Lustre client: <a href="http://build.whamcloud.com/job/lustre-b2_3/41/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_3/41/</a> (2.3.0)<br/> Lustre server: <a href="http://build.whamcloud.com/job/lustre-b2_4/69/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/job/lustre-b2_4/69/</a> (2.4.2 RC1)</p> <p>sanityn test 36 hit the same failure:<br/> <a href="https://maloo.whamcloud.com/test_sets/85d99f90-685f-11e3-a16f-52540035b04c" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/85d99f90-685f-11e3-a16f-52540035b04c</a></p> <p>Nathaniel Clark (nathaniel.l.clark@intel.com) uploaded a new patch: <a href="https://review.whamcloud.com/27373" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/27373</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-2189" title="failure on sanityn.sh test_36: space leaked" class="issue-link" data-issue-key="LU-2189"><del>LU-2189</del></a> tests: Ensure quiescence for sanityn/36<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 4b796404a3dcbbc00b1d24e82bfacb01100e8f92</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="https://review.whamcloud.com/27373/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/27373/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-2189" title="failure on sanityn.sh test_36: space leaked" class="issue-link" data-issue-key="LU-2189"><del>LU-2189</del></a> tests: Ensure quiescence for sanityn/36<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: a7e534ce58efe3c5eb79250414ad5b05dfc8a13a</p> Related LU-3053 Development Rank 1|hzvah3: Rank (Obsolete) 5232 Severity