Whamcloud Community JIRA

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9.4.14

940014

05-12-2023

[LU-168] Test failure on test suite sanityn, subtest test_40b https://jira.whamcloud.com/browse/LU-168 Lustre <p>This issue was created by maloo for sarah <sarah@whamcloud.com></p> <p>This issue relates to the following test suite run: <a href="https://maloo.whamcloud.com/test_sets/b08fc4cc-5754-11e0-a272-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/b08fc4cc-5754-11e0-a272-52540025f9af</a>.</p> <p>The sub-test test_40b failed with the following error:</p> <blockquote> <p>create is blocked</p></blockquote> LU-168

Test failure on test suite sanityn, subtest test_40b

Bug Blocker Resolved Fixed nasf Maloo Sat, 26 Mar 2011 15:18:14 +0000 Thu, 21 Jul 2011 08:15:01 +0000 Fri, 8 Jul 2011 14:06:16 +0000 Lustre 2.1.0 Lustre 2.1.0 0 4 <p>can we track when this bug occurred? Is that after the latest commit?</p> <p>The "root (/)" is a special object in Lustre, it is in dcache without lookup. We call "__ll_inode_revalidate_it()" to update its attributes. Before getattr-by-fid enabled, it is just simple mds_getattr RPC without lock granted, means triggering mds_getattr RPC every time. After getattr-by-fid enabled, client triggers intent_getattr RPC to fetch attributes with root's UPDATE lock granted. That is the difference. Under such mode, sanityn test_40 must be failed, because the lock conflict on root object. That is to say, POD mechanism is almost ineffective under root directory with getattr-by-fid enabled.</p> <p>As I can see, the purpose of test_40 is to verify PDO mechanism, it is unnecessary to make the conflict just under root directory. If we do not want to disable getattr-by-fid, we can make test_40 to run under some sub-directory, then can avoid above cases.</p> <p>Any idea?</p> <p>The patch:</p> <p><a href="http://review.whamcloud.com/#change,370" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,370</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-centos5/578/" class="external-link" target="_blank" rel="nofollow noopener">reviews-centos5 #578</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Verify PDO mechanism under sub-directory of root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=de3edec5f7c477b7cbef0d47cb4f7de552cbfa17" class="external-link" target="_blank" rel="nofollow noopener">de3edec5f7c477b7cbef0d47cb4f7de552cbfa17</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Hm, in fact I think we might want to relieve a bit of stress on the root dir too.<br/> Why do we update the attrs on the root dir at all, if it is to check permissions and such, we might just request LOOKUP only lock for that case and it would make it seem like normal dir on MDT.<br/> What do you think?</p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-centos5/580/" class="external-link" target="_blank" rel="nofollow noopener">reviews-centos5 #580</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Verify PDO mechanism under sub-directory of root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=bf9cd24165eebd34e52d3753f2f0857449d4d3f8" class="external-link" target="_blank" rel="nofollow noopener">bf9cd24165eebd34e52d3753f2f0857449d4d3f8</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>I think we can adjust the lock policy for root object. In fact, when revalidate root object or permission against root object, we only need MDS_INODELOCK_LOOKUP. Then getattr-by-fid triggered by these two operations will not conflict with other modifications under root directory. As for stat(root), "ll_getattr_it()" will claim both MDS_INODELOCK_LOOKUP and MDS_INODELOCK_UPDATE.</p> <p>Does it make sense?</p> <p>The patch to be reviewed:<br/> <a href="http://review.whamcloud.com/#change,370" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,370</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=client,distro=el5/19/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » client,el5 #19</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-centos5/595/" class="external-link" target="_blank" rel="nofollow noopener">reviews-centos5 #595</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=server,distro=el6/19/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » server,el6 #19</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=server,distro=el5/19/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » server,el5 #19</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=client,distro=el6/19/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » client,el6 #19</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=client,distro=ubuntu/19/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » client,ubuntu #19</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/reviews-centos5/607/" class="external-link" target="_blank" rel="nofollow noopener">reviews-centos5 #607</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=client,distro=ubuntu/32/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » client,ubuntu #32</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=client,distro=el6/32/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » client,el6 #32</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=server,distro=el5/32/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » server,el5 #32</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/file.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=server,distro=el6/32/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » server,el6 #32</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/file.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-reviews/./build_type=client,distro=el5/32/" class="external-link" target="_blank" rel="nofollow noopener">lustre-reviews » client,el5 #32</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>nasf : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=a88916a66f9f9b663677ab69803e42b421c92450" class="external-link" target="_blank" rel="nofollow noopener">a88916a66f9f9b663677ab69803e42b421c92450</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=client,platform=el6-x86_64/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » client,el6-x86_64 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/namei.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=client,platform=ubuntu-x86_64/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » client,ubuntu-x86_64 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/namei.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=client,platform=el6-i686/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » client,el6-i686 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://build.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://build.whamcloud.com/job/lustre-master-centos5/176/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master-centos5 #176</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb/?p=fs/lustre-release.git&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=server,platform=el6-x86_64/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » server,el6-x86_64 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/file.c</li> </ul> <p>The patch is landed to lustre-2.1</p> <p>verified on the following build.</p> <p>server: <a href="http://build.whamcloud.com/view/Lustre%202.x/job/lustre-master-centos5/178/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/view/Lustre%202.x/job/lustre-master-centos5/178/</a><br/> client: <a href="http://build.whamcloud.com/view/Lustre%202.x/job/lustre-master-client-centos5/139/" class="external-link" target="_blank" rel="nofollow noopener">http://build.whamcloud.com/view/Lustre%202.x/job/lustre-master-client-centos5/139/</a></p> <p>this issue has been verified and the patch has been landed on 2.1</p> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=client,platform=el5-x86_64/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » client,el5-x86_64 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=server,platform=el5-i686/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » server,el5-i686 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/namei.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=server,platform=el5-x86_64/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » server,el5-x86_64 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/file.c</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://eric.lab.whamcloud.com:8080/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://eric.lab.whamcloud.com:8080/job/lustre-master/./build_type=client,platform=el5-i686/7/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » client,el5-i686 #7</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/llite_internal.h</li> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> </ul> <p>Although this says fixed and was commited to master around 1st April it still seems to fail when running regression. This is an example <a href="https://maloo.whamcloud.com/test_sets/c0f9153a-5f91-11e0-a2b4-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/c0f9153a-5f91-11e0-a2b4-52540025f9af</a>.</p> <p>This could be a failure in the test system or maybe an unfixed bug. Do we have an example of this code passing the test, and can someone try and work out why the sanityn test stills fails. I would have expected maloo to contain an example of sanityn passing, with a reference to that passing gas in the issue.</p> <p>yes, we have passed sanityn on Maloo, here is the link:<br/> <a href="https://maloo.whamcloud.com/test_sets/87c3a5e2-5cd9-11e0-a272-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/87c3a5e2-5cd9-11e0-a272-52540025f9af</a><br/> <a href="https://maloo.whamcloud.com/test_sets/f98e61fc-5c26-11e0-a272-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/f98e61fc-5c26-11e0-a272-52540025f9af</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/red.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./build_type=server,platform=el6-i686/20/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » server,el6-i686 #20</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Claim MDS_INODELOCK_LOOKUP lock when revalidate root object</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=ee7926c6e54892923ebd46a9a4088669cfdc7f7a" class="external-link" target="_blank" rel="nofollow noopener">ee7926c6e54892923ebd46a9a4088669cfdc7f7a</a><br/> Files : </p> <ul> <li>lustre/llite/file.c</li> <li>lustre/llite/namei.c</li> <li>lustre/llite/llite_internal.h</li> </ul> <p>It seems we see this issue again. <br/> <a href="https://maloo.whamcloud.com/test_sets/c909f970-a031-11e0-aee5-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/c909f970-a031-11e0-aee5-52540025f9af</a></p> <p>According to the failure log:<br/> <a href="https://maloo.whamcloud.com/test_sets/d2f9a67c-a0ba-11e0-aee5-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/d2f9a67c-a0ba-11e0-aee5-52540025f9af</a></p> <p>The second open_create operation was blocked by the first one as expected. But there is interval between the first open_create and the first close, just in such interval, the second open_create was done and then the second close. So the subsequent "check_pdo_conflict" found the first "multiop" still there but the second "multiop" is finished already. I will fix the test scripts to make it run as expected.</p> <p><a href="http://review.whamcloud.com/#change,1030" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,1030</a></p> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Patch landed for 2.1</p> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el5,ib_stack=ofa/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el5,ofa #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el6,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el6,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el6,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el6,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=sles11,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,sles11,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=el6,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,el6,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=i686,build_type=client,distro=el5,ib_stack=ofa/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,client,el5,ofa #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=client,distro=ubuntu1004,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,client,ubuntu1004,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el6,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el6,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=inkernel/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,inkernel #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=i686,build_type=server,distro=el5,ib_stack=ofa/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » i686,server,el5,ofa #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>Integrated in <span class="image-wrap" style=""><img src="http://newbuild.whamcloud.com/images/16x16/blue.png" style="border: 0px solid black" /></span> <a href="http://newbuild.whamcloud.com/job/lustre-master/./arch=x86_64,build_type=server,distro=el5,ib_stack=ofa/197/" class="external-link" target="_blank" rel="nofollow noopener">lustre-master » x86_64,server,el5,ofa #197</a><br/> <a href="https://jira.whamcloud.com/browse/LU-168" title="Test failure on test suite sanityn, subtest test_40b" class="issue-link" data-issue-key="LU-168"><del>LU-168</del></a> Fix schedule race in sanityn PDO lock tests</p> <p>Oleg Drokin : <a href="http://git.whamcloud.com/gitweb?p=fs/lustre-release.git;a=shortlog;h=refs/heads/master&a=commit&h=5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6" class="external-link" target="_blank" rel="nofollow noopener">5c1e9f9dada5f2f44a4fc9f46c4bb0789b747df6</a><br/> Files : </p> <ul> <li>lustre/tests/sanityn.sh</li> </ul> <p>There is a sanityn 40c failure:</p> <p><a href="https://maloo.whamcloud.com/test_sets/69d07264-b345-11e0-b33f-52540025f9af" class="external-link" target="_blank" rel="nofollow noopener">https://maloo.whamcloud.com/test_sets/69d07264-b345-11e0-b33f-52540025f9af</a></p> <p>Looks we still have defects in the pdirop tests.</p> <p>It is contrary failure against former failure cases. I will check it.</p> <p>see <a href="https://jira.whamcloud.com/browse/LU-524" title="Test failure on test suite sanityn, subtest test_40c" class="issue-link" data-issue-key="LU-524"><del>LU-524</del></a> comment.</p> Development Rank 1|hzv8uf: Rank (Obsolete) 4967 Severity