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-1064 Lustre <p>After downgrade from 2.x to 1.8 deadlock on journal commit observed when "lma" data removed.</p> LU-1064

MDS hung waiting for jbd2 journal commit

Bug Major Resolved Fixed Keith Mannthey Iurii Golovach patch Wed, 1 Feb 2012 08:29:39 +0000 Fri, 22 Feb 2013 11:10:07 +0000 Fri, 4 Jan 2013 21:35:00 +0000 Lustre 1.8.7 Lustre 1.8.6 Lustre 1.8.9 0 9 <p>the link on the patch into reviewboard:<br/> <a href="http://review.whamcloud.com/#change,2077" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,2077</a></p> <p>I thought we had landed a fix for this (or a similar) problem, but I can't find it.</p> <p>Thanks for sending the patch. </p> <p>Status update:</p> <p>Vitaly and Johann Lombardi discuss this patch (should we use force_Sync flag for the commit or not).<br/> Johann should check this and update his comment.</p> <p>What is the downgrade test to check if this is still a valid issue? </p> <p>Xyratex-bug-id: <a href="http://jira-nss.xy01.xyratex.com:8080/browse/MRP-251" class="external-link" target="_blank" rel="nofollow noopener">MRP-251</a></p> <p>The patch in <a href="http://review.whamcloud.com/2077" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/2077</a> (which just landed on b1_8) unfortunately had a defect in it.</p> <p>I've pushed a fix in <a href="http://review.whamcloud.com/4729" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/4729</a>.</p> <p>That code has been merged. </p> Bugzilla ID 24552.0 Development Rank 1|hzvhf3: Rank (Obsolete) 6471 Severity Story Points 20.0