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-11502 Lustre <p>Now only plain directory migration is tested in racer.sh, the test script should be improved to support striped directory migration, and it should be stable, because after directory restripe support, it will become common to migrate striped directory on a system with other loads.</p> LU-11502

add striped directory migration support in racer test

Bug Major Open Unresolved Lai Siyao Lai Siyao dne3 Thu, 11 Oct 2018 11:18:05 +0000 Mon, 19 Oct 2020 17:36:26 +0000 Lustre 2.12.0 Tue, 11 Dec 2018 00:00:00 +0000 0 4 <p>Is it possible to separate <tt>lfs migrate</tt> doing directory restripe, where only the name entries are moved from the migration of the inodes?  I think that moving only the entries is much easier to get working correctly, since it doesn't involve copying the inodes, xattrs, changing the FID,updating the hard links,  updating the parent back pointer on the OST objects, etc. </p> <p>For automatic directory split we would only do the name move, and not the inode move, so having some way to request this from <tt>lfs migrate</tt> would be good so it can be tested separately. </p> <p>Yes, it can be added, but we should add support for lots of agent for remote files.</p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33325/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33325/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11502" title="add striped directory migration support in racer test" class="issue-link" data-issue-key="LU-11502">LU-11502</a> migrate: link parents lock may deadlock<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 666cf1ae827da2b810a759af8b34df40d7dccece</p> Related LU-10597 LU-10329 Development Rank 1|i0041j: Rank (Obsolete) 9223372036854775807 Severity