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-10379 Lustre <p>I'm seeing lots of errors from "<tt>lfs changelog</tt>" and "<tt>lfs changelog_clear</tt>" commands:<br/> <a href="https://testing.hpdd.intel.com/test_sets/70f5331a-db46-11e7-a066-52540065bddc" class="external-link" target="_blank" rel="nofollow noopener">https://testing.hpdd.intel.com/test_sets/70f5331a-db46-11e7-a066-52540065bddc</a></p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>verifying changelog mask CMD: trevis-13vm4 /usr/sbin/lctl set_param mdd.*.changelog_mask=-MKDIR CMD: trevis-13vm4 /usr/sbin/lctl set_param mdd.*.changelog_mask=-CLOSE CMD: trevis-13vm4 /usr/sbin/lctl set_param mdd.*.changelog_mask=+MKDIR CMD: trevis-13vm4 /usr/sbin/lctl set_param mdd.*.changelog_mask=+CLOSE Changelog: Input/output error lustre-MDT0000.7 01CREAT 11:20:48.951746235 2017.12.07 0x0 t=[0x200002b12:0x89c:0x0] j=cp.0 ef=0x0 p=[0x200002b12:0x89a:0x0] pic1.jpg lustre-MDT0000.8 11CLOSE 11:20:48.955294645 2017.12.07 0xc2 t=[0x200002b12:0x89c:0x0] j=cp.0 ef=0x0 : Changelog: Input/output error Changelog: Input/output error verifying target fid Changelog: Input/output error verifying parent fid Changelog: Input/output error getting records for cl1 </pre> </div></div> <p>This doesn't <em>appear</em> to be affecting functionality, but makes these commands difficult to use.</p> LU-10379

"lfs changelog" generates constant "Changelog: Input/output error" errors

Bug Critical Resolved Duplicate WC Triage Andreas Dilger Thu, 14 Dec 2017 00:15:44 +0000 Thu, 14 Dec 2017 18:05:52 +0000 Thu, 14 Dec 2017 18:05:52 +0000 Lustre 2.11.0 Lustre 2.11.0 0 1 <p>It may be that this problem is fixed by <a href="https://jira.whamcloud.com/browse/LU-10267" title="Wrong poll() returned revents for changelog device" class="issue-link" data-issue-key="LU-10267"><del>LU-10267</del></a>, and I suspect it may have been introduced by <a href="https://jira.whamcloud.com/browse/LU-10218" title="errors not propagated to changelog readers" class="issue-link" data-issue-key="LU-10218"><del>LU-10218</del></a>. Filed this bug in case it has a different cause, because I don't think we should release 2.11 with this problem.</p> Related LU-10218 LU-10267 Development Rank 1|hzzpc7: Rank (Obsolete) 9223372036854775807 Severity