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-10366 Lustre <p>sanity test 410 is failing for Ubuntu clients. From the client test log, we see</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>== sanity test 410: Test inode number returned from kernel thread ==================================== 23:57:31 (1512691051) sanity test_410: @@@@@@ FAIL: no inode match </pre> </div></div> <p>dmesg and console logs don’t have any new information for this test failure. </p> <p>This failure is seen in master and b2_10 branches.</p> <p>Logs for recent failures are at<br/> <a href="https://testing.hpdd.intel.com/test_sets/d212dae6-dc3e-11e7-a066-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/d212dae6-dc3e-11e7-a066-52540065bddc</a><br/> <a href="https://testing.hpdd.intel.com/test_sets/a67135e2-dae3-11e7-9840-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/a67135e2-dae3-11e7-9840-52540065bddc</a></p> Ubuntu clients LU-10366

sanity test 410 fails with 'no inode match'

Bug Minor Open Unresolved James A Simmons James Nunez always_except ubuntu Mon, 11 Dec 2017 21:08:01 +0000 Wed, 23 Nov 2022 08:39:53 +0000 Lustre 2.10.1 Lustre 2.11.0 Lustre 2.10.2 Lustre 2.12.0 Lustre 2.10.4 0 4 <p>Which kernel version is this? Two <del><a href="https://jira.whamcloud.com/browse/LU-9558" title="Support linux kernel version 4.12" class="issue-link" data-issue-key="LU-9558"><del>LU-9558</del></a></del> patches landed to resolve 410 test issues. Hmm they seem to have landed to 2.10 branch.</p> <p>This is for Ubuntu 16.04 with kernel version 4.4.0-98-generic. </p> <p>Is the kinode.ko module being built on Ubuntu? It is running the test. </p> <p>James Simmons (uja.ornl@yahoo.com) uploaded a new patch: <a href="https://review.whamcloud.com/31921" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/31921</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-10366" title="sanity test 410 fails with &#39;no inode match&#39;" class="issue-link" data-issue-key="LU-10366">LU-10366</a> test: test Ubuntu xattr handling<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 0f895e816c9bbbd033aa9bf437202864c736da25</p> <p>Yes kinode is built. I believe the problem is that xattr handling was broken on nwer kernels. I pushed a patch to verify this is the case.</p> <p>With the recent Ubuntu updates we can see what is going on with the test. What I discovered is that the pr_err() messages in the kinode.ko module are not being printed out to dmesg which makes the test fail. I attempted to change the printk levels but that didn't help. </p> <p>Found potential solution:</p> <p><a href="https://stackoverflow.com/questions/47589197/why-my-kernel-log-is-not-showing-the-latest-output" class="external-link" target="_blank" rel="nofollow noopener">https://stackoverflow.com/questions/47589197/why-my-kernel-log-is-not-showing-the-latest-output</a></p> <p>Hmm. I wonder if we should scan /proc/kmsg for the results?</p> <p>Is this a problem with <tt>pr_err()</tt> that would be fixed by calling <tt>printk()</tt> directly? Alternately, what about using <tt>CDEBUG()</tt> and then dumping the debug logs with "<tt>lctl dk</tt>" for analysis? That would make the "<tt>kinode</tt>" module dependent on <tt>iibcfs.ko</tt> and other Lustre code, but it isn't like we need it to be a totally independent module.</p> Related LU-10997 LU-9966 LU-15781 LU-13740 LU-14776 Development Rank 1|hzzp5b: Rank (Obsolete) 9223372036854775807 Severity