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-5555 Lustre <p>We have an issue with the inode usage quota on a Lustre 2.4 filesystem.</p> <p>After a run of e2fsk on the MDT, the inode usage quota and block usage quota are 0 for each user on the MDT. We observe that new files are accounted. After a new run of e2fsck, all usage quota are reset to 0.</p> <p>As a workaround, we have to disable/enable the quota feature on the device after each e2fsck run. In this case, the quota usage is correct.</p> <p>It seems that e2fsck corrupts the quota inode.</p> <p>We did not observe this issue on OSTs, but no correction has been made by e2fsck on these targets.</p> <p>I believe there is a fix for this issue in e2fsprogs 1.42.10, merged in the master-lustre branch of git://git.whamcloud.com/tools/e2fsprogs.git (see commit ac7ea7b081c119a843ed6105d37461d84baaf544 )</p> <p>Can you confirm?</p> RHEL6 w/ patched kernel for Lustre<br/> Lustre 2.4.3 + bull patches<br/> e2fsprogs-1.42.9.wc1<br/> <br/> Details about the FS:<br/> - 1 MDT<br/> - 32 OSSs<br/> - 480 OSTs<br/> - 150 000 000+ inodes<br/> - 3400+ users (uid/gid range: 2312-65534) LU-5555

Inode usage quota are corrupted when running e2fsck

Bug Major Resolved Fixed Niu Yawei Bruno Travouillon Thu, 28 Aug 2014 09:33:03 +0000 Thu, 27 Nov 2014 18:37:07 +0000 Fri, 24 Oct 2014 21:37:08 +0000 Lustre 2.4.3 0 7 <p>Niu</p> <p>Could you please advise on this issue?</p> <p>Thanks</p> <p>Peter</p> <p>Yes, I think it's the known issue fixed by the patch you mentioned.</p> <p>Thanks Niu. We will backport it to 1.42.9 and give a new try during our next maintenance window.</p> <p>The backport to 1.42.9 definitely solves the issue. Thanks.</p> <p>Great - thanks!</p> Development Epic/Theme Quota Rank 1|hzwutr: Rank (Obsolete) 15491 Severity