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-2459 Lustre <p>ZFS OSD should check that the LMA incompatibility flags and return an error if some incompat flag aren't supported. See osd_get_lma() in OSD ldiskfs.</p> LU-2459

ZFS OSD does not check LMA incompat flag

Bug Blocker Resolved Fixed Zhenyu Xu Johann Lombardi MB Mon, 10 Dec 2012 15:43:00 +0000 Sat, 27 Apr 2013 20:55:42 +0000 Sat, 27 Apr 2013 20:55:42 +0000 Lustre 2.4.0 Lustre 2.4.0 0 5 <p>Bobijam will look into this one</p> <p>patch tracking at <a href="http://review.whamcloud.com/4819" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/4819</a></p> <p>Johann,</p> <p>Alex asked a question in the review "xattr's are quite expensive in zfs.. why do we need this on every lookup?", what's your opinion about it?</p> <p>Could you please elaborate as to the implications of this issue? Is this a must-have for 2.4.0 or could it be tidied up in 2.4.1?</p> <p>It is really a must-have for ZFS-based installation.</p> <p>I haven't found a proper test case implementation. Since for osd-ldiskfs, osd_get_lma() is called if dirent screwed, I haven't figured out how to do that.</p> <p>Landed for 2.4</p> <p><a href="http://review.whamcloud.com/#change,6121" class="external-link" target="_blank" rel="nofollow noopener">http://review.whamcloud.com/#change,6121</a></p> <p>Revised fix landed for 2.4</p> Related LU-3198 Development Rank 1|hzvdjz: Rank (Obsolete) 5802 Severity