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-11482 Lustre <p>Today, new files created in directories with a default layout set do not inherit per-component layout flags.</p> <p>This makes it impossible, for example, to set the preferred write replica or NOSYNC flags in a default layout and have it actually inherited.  (In particular, it does appear in the directory striping, but new files do not pick it up.)</p> LU-11482

Inherit component level flags from default layout

Bug Minor Resolved Fixed Patrick Farrell Patrick Farrell Mon, 8 Oct 2018 20:08:33 +0000 Wed, 19 Dec 2018 14:31:04 +0000 Tue, 23 Oct 2018 05:43:21 +0000 Lustre 2.11.0 Lustre 2.12.0 Lustre 2.12.0 0 3 <p>Patrick, is this something you are actively working on? It would be great to get this fixed for 2.12.</p> <p>Sorry, yes - I have a patch for this, and while writing a test for it, I hit another bug and got distracted trying to figure that out.  I'm going to push the patch with a test that doesn't hit the other bug, and also open the other bug.</p> <p>Patrick Farrell (paf@cray.com) uploaded a new patch: <a href="https://review.whamcloud.com/33326" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33326</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11482" title="Inherit component level flags from default layout" class="issue-link" data-issue-key="LU-11482"><del>LU-11482</del></a> flr: Inherit flags from template<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 8ec745b63ab3ce1c6fd4bac872e6b78f0de3a18d</p> <p>The bug I found - layout corruption - is open at <a href="https://jira.whamcloud.com/browse/LU-11485" class="external-link" rel="nofollow">https://jira.whamcloud.com/browse/LU-11485</a> .</p> <p>Also found that FLR allows overlapping write prefer flags:<br/> <a href="https://jira.whamcloud.com/browse/LU-11486" class="external-link" rel="nofollow">https://jira.whamcloud.com/browse/LU-11486</a></p> <p>Oleg Drokin (green@whamcloud.com) merged in patch <a href="https://review.whamcloud.com/33326/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/33326/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-11482" title="Inherit component level flags from default layout" class="issue-link" data-issue-key="LU-11482"><del>LU-11482</del></a> flr: Inherit flags from template<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 1eeb1455c2770edc92b2d127d5a2a22efe213773</p> <p>Landed for 2.12</p> Development Rank 1|i003sn: Rank (Obsolete) 9223372036854775807 Severity