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-7223 Lustre <p>This issue was created by maloo for Saurabh Tandan &lt;saurabh.tandan@intel.com&gt;</p> <p>No subtests ran. suite-log shows following issue:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>modules unloaded. excepting tests: CMD: onyx-42vm3 dumpe2fs -h /dev/lvm-Role_MDS/P1 | grep mmp onyx-42vm3: dumpe2fs 1.42.13.wc3 (28-Aug-2015) Filesystem features: has_journal ext_attr resize_inode dir_index filetype mmp flex_bg dirdata sparse_super large_file huge_file uninit_bg dir_nlink quota CMD: onyx-42vm4 dumpe2fs -h /dev/lvm-Role_OSS/P1 | grep mmp onyx-42vm4: dumpe2fs 1.42.13.wc3 (28-Aug-2015) mmp : @@@@@@ FAIL: MMP was not enabled on /dev/lvm-Role_OSS/P1 on ost1 </pre> </div></div> <p>This issue relates to the following test suite run: <a href="https://testing.hpdd.intel.com/test_sets/bc9071ca-632c-11e5-afa7-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/bc9071ca-632c-11e5-afa7-5254006e85c2</a>.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre> </pre> </div></div> Client: 2.7.60, SLES 11.3<br/> Server: 2.7.60 , RHEL 6.7 LU-7223

Failover - mmp: MMP was not enabled on /dev/lvm-Role_OSS/P1 on ost1

Bug Minor Resolved Fixed Niu Yawei Maloo Mon, 28 Sep 2015 17:49:33 +0000 Mon, 11 Jan 2016 19:58:50 +0000 Mon, 11 Jan 2016 19:58:49 +0000 Lustre 2.8.0 Lustre 2.8.0 0 8 <p>Niu</p> <p>Could you please look into this issue?</p> <p>Thanks</p> <p>Peter</p> <p>master, build# 3264, 2.7.64 tag<br/> Hard Failover: EL6.7 Server/Client<br/> <a href="https://testing.hpdd.intel.com/test_sets/80953fd8-9edd-11e5-87a9-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/80953fd8-9edd-11e5-87a9-5254006e85c2</a></p> <p>This test has failed with the same issue around 25 times in the span of past 30 days.</p> <p>master, build# 3266, 2.7.64 tag<br/> Hard Failover: EL6.7 Server/SLES11 SP3 Clients<br/> <a href="https://testing.hpdd.intel.com/test_sets/bca45d52-a080-11e5-85ed-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/bca45d52-a080-11e5-85ed-5254006e85c2</a></p> <p>Hard Failover: EL7 Server/SLES11 SP3 Client<br/> <a href="https://testing.hpdd.intel.com/test_sets/a8a78e54-a077-11e5-8d69-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/a8a78e54-a077-11e5-8d69-5254006e85c2</a></p> <p>The failure blocks the MMP suites (10 subtests) of being run. </p> <p>Can't tell why the 'mmp' not enabled on OST device, I pushed a debug patch to collect more information when the test failed: <a href="http://review.whamcloud.com/17628" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/17628</a></p> <p>Hi Niu,<br/> Is there any further info available from the debug patch?<br/> Thanks.<br/> Joe</p> <p>No, the debug patch passed test on maloo, I think we'd commit this debug patch so that it can be triggered more likely. I'm going to update the patch and try to get it reviewed and landed.</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/17628/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/17628/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-7223" title="Failover - mmp: MMP was not enabled on /dev/lvm-Role_OSS/P1 on ost1" class="issue-link" data-issue-key="LU-7223"><del>LU-7223</del></a> tests: print more information when mmp.sh failed<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: eb6cd4804d65dda1b6ea4a1289cc01647d03a47a</p> <p>The landed patch is a debug patch.</p> <p>Looking at the most recent test failure <a href="https://testing.hpdd.intel.com/test_sets/56d8d2dc-b502-11e5-8114-5254006e85c2" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/56d8d2dc-b502-11e5-8114-5254006e85c2</a> it seems that MMP is enabled but the check is missing this feature?</p> <p>Andreas, the displayed features including mmp is from MDS, but not OSS. That test seems doesn't have the debug patch included.</p> <p>I found one failure which has debug patch included, <a href="https://testing.hpdd.intel.com/test_logs/d3a29f9e-b4be-11e5-8114-5254006e85c2/show_text" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_logs/d3a29f9e-b4be-11e5-8114-5254006e85c2/show_text</a> , I think the script checking the mmp feature by looking at the failover_HOST variable isn't reliable (seems the variable could be exported even if no failover being used), I'm going to change it to looking at the features on device directly.</p> <p>Niu Yawei (yawei.niu@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/17884" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/17884</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-7223" title="Failover - mmp: MMP was not enabled on /dev/lvm-Role_OSS/P1 on ost1" class="issue-link" data-issue-key="LU-7223"><del>LU-7223</del></a> test: check mmp feature properly in mmp.sh<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 4400c997b37e4c365c9d35ebe6b710509f0323f0</p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/17884/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/17884/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-7223" title="Failover - mmp: MMP was not enabled on /dev/lvm-Role_OSS/P1 on ost1" class="issue-link" data-issue-key="LU-7223"><del>LU-7223</del></a> test: check mmp feature properly in mmp.sh<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 4d941c27bd18528a150ae5a262388e2a089f2165</p> <p>Landed for 2.8</p> Development End date Thu, 24 Dec 2015 17:49:33 +0000 Rank 1|hzxox3: Rank (Obsolete) 9223372036854775807 Severity Start date Mon, 28 Sep 2015 17:49:33 +0000