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-7713 Lustre <p>sanityn/91 with few zfs-backed MDTs may fail unexpectedly due to destroy vs. attr_get race.</p> zfs, dne LU-7713

sanityn/91 fails with zfs

Bug Blocker Resolved Fixed Alex Zhuravlev Alex Zhuravlev Tue, 26 Jan 2016 16:22:03 +0000 Mon, 15 Feb 2016 05:48:24 +0000 Mon, 15 Feb 2016 05:48:24 +0000 Lustre 2.8.0 Lustre 2.8.0 0 6 <p>Alex Zhuravlev (alexey.zhuravlev@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/18155" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/18155</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-7713" title="sanityn/91 fails with zfs" class="issue-link" data-issue-key="LU-7713"><del>LU-7713</del></a> osd: osd-zfs should serialize destroy vs. others<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: c7524fc7a5261f68167ec7258945506e219610dd</p> <p>Assigning to Alex as there is already a patch in flight.</p> <p>Hi Alex: We have a problem documented in <a href="https://jira.whamcloud.com/browse/LU-5565" title="(osd_handler.c:1959:osd_attr_set()) ASSERTION( dt_object_exists(dt) &amp;&amp; !dt_object_remote(dt) ) failed" class="issue-link" data-issue-key="LU-5565"><del>LU-5565</del></a> pointing to this change. Could please upload a rebased version for <a href="http://review.whamcloud.com/#/c/18155/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/18155/</a><br/> I tried to build on tip of master (commit bb32a147e35f3339832e41e045de68f304ce18cc), but patches don't merge anymore.<br/> This might help avoid reformatting soaked FS. Many thanks in advance.</p> <p>hmm, the patch itself doesn't report this.. I'm gonna try locally.<br/> update: it applies and builds.. I've refreshed it to address Andreas's comments.</p> <p>My apologies for the spam. The problem occur only if I try to use your patch together with <a href="http://review.whamcloud.com/#/c/16838/42" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/16838/42</a>. Di will push a update for his patch. I hope this didn't cause unnecessary work.</p> <p>Alex Zhuravlev (alexey.zhuravlev@intel.com) uploaded a new patch: <a href="http://review.whamcloud.com/18281" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/18281</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-7713" title="sanityn/91 fails with zfs" class="issue-link" data-issue-key="LU-7713"><del>LU-7713</del></a> osd: osd-zfs should serialize destroy vs. others<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 0427e3ae7a8d356e17916596e812d140271dc554</p> <p>please, try this version <a href="http://review.whamcloud.com/#/c/18281/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#/c/18281/</a></p> <p>The last patch was abandoned, the current patch is <a href="http://review.whamcloud.com/18155" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/18155</a></p> <p>Oleg Drokin (oleg.drokin@intel.com) merged in patch <a href="http://review.whamcloud.com/18155/" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/18155/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-7713" title="sanityn/91 fails with zfs" class="issue-link" data-issue-key="LU-7713"><del>LU-7713</del></a> osd: osd-zfs should serialize destroy vs. others<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: f9ca359284357d145819beb08b316e932f7a3060</p> <p>Landed for 2.8</p> Development Rank 1|hzxzen: Rank (Obsolete) 9223372036854775807 Severity