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-6956 Lustre <p>I have now seen the exact same test fails repeat on more than a singe test run on el6.7 client/server. similar fails aren't seen in similar runs on el6.6. This suggests that the root cause is in the kernel update, but I can't see it.</p> <p><a href="https://testing.hpdd.intel.com/test_sessions/0f3acfdc-3a25-11e5-8f15-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sessions/0f3acfdc-3a25-11e5-8f15-5254006e85c2</a><br/> <a href="https://testing.hpdd.intel.com/test_sessions/8d2ae154-3ae1-11e5-9384-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sessions/8d2ae154-3ae1-11e5-9384-5254006e85c2</a></p> <p>failed tests include<br/> sanity: 77i, 120a, 127a, 133c, 151, 154f, 156, 224c<br/> sanity-sec: 7-24 all Error: 'adding fops nodemaps failed 1' </p> LU-6956

multiple test failures on el6.7

Bug Major Resolved Cannot Reproduce WC Triage Bob Glossman Tue, 4 Aug 2015 21:48:51 +0000 Sun, 10 Oct 2021 22:17:16 +0000 Sun, 10 Oct 2021 22:17:16 +0000 0 9 <p>on yet another retry the failures in sanity did not reproduce, but some of the fails in sanity-sec did.</p> <p><a href="https://testing.hpdd.intel.com/test_sessions/cc30db56-3c30-11e5-af2f-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sessions/cc30db56-3c30-11e5-af2f-5254006e85c2</a></p> <p>Bob, is this failure always related to the nodemap feature,or only in the sanity-sec tests?</p> <p>Also, is the problem related to the 6.7 client or the 6.7 server?</p> <p>Andreas., the 'Error: 'adding fops nodemaps failed 1' is seen on the sanity-sec fails, not on other fails. Not clear to me if they are due to client or servers. all 6.7 runs reported have 6.7 on both client and server.</p> <p>sometimes the error text is Error: 'nodemap_add failed with 1'<br/> always in sanity-sec</p> <p>Did something change with proc fs? They all seem to fail after lctl get_param. </p> <p>Most tests failed relate to proc fs. There haven't a significant difference between 6.6 &amp; 6.7 fs codes. But i suspect some scheduler changes maybe impact proc fs behaviors. For example, the sanity-sec test_7 failure looks like read a proc entry after create. maybe some create action still not finished while read coming. This test case just operating on MGS node locally, so haven't any network &amp; lock been involved. I have submit a debug patch(<a href="http://review.whamcloud.com/15916" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/15916</a>), hope hit a instance.</p> <p>there's now at least 1 counterexample. Here is a test run with el6.7 on master with no fails in either sanity or sanity-sec;</p> <p><a href="https://testing.hpdd.intel.com/test_sessions/e835d3fe-4074-11e5-8abf-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sessions/e835d3fe-4074-11e5-8abf-5254006e85c2</a></p> <p>As far as I know there were no significant changes from all those repeated fails and this one good run.</p> <p><a href="https://jira.whamcloud.com/secure/ViewProfile.jspa?name=bogl" class="user-hover" rel="bogl">bogl</a>: And now there is this <a href="https://rhn.redhat.com/errata/RHSA-2015-1623.html" class="external-link" target="_blank" rel="nofollow noopener">errata</a> kernel. Maybe you will get lucky and it will resolve your issues here. <img class="emoticon" src="https://jira.whamcloud.com/images/icons/emoticons/smile.png" height="16" width="16" align="absmiddle" alt="" border="0"/></p> <p>Brian: thanks, I'm on it. see latest comment in <a href="https://jira.whamcloud.com/browse/LU-6894" title="Kernel update for RHEL6.7 [2.6.32-573.3.1.el6]" class="issue-link" data-issue-key="LU-6894"><del>LU-6894</del></a>. The new kernel arrived in Centos late yesterday. revised 6.7 mods in flight.</p> Related LU-6894 Development Rank 1|hzxjrz: Rank (Obsolete) 9223372036854775807 Severity