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-15167 Lustre <p>Using "<tt>fallocate -l &lt;size&gt; &lt;file&gt;</tt>" to allocate space to <tt>&lt;file&gt;</tt> does not increase the quota usage for the affected user/group/project:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre># lfs quota -u 1000 /mnt/testfs Disk quotas for usr 1000 (uid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/testfs 102408 0 0 - 3 0 0 - # lfs quota -g 1000 /mnt/testfs Disk quotas for grp 1000 (gid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/testfs 102408 0 0 - 3 0 0 - # lfs quota -p 1000 /mnt/testfs Disk quotas for prj 1000 (pid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/testfs 102408 0 204800 - 3 0 10000 - # fallocate -l 50M /mnt/testfs/projdir/50M # lfs quota -u 1000 /mnt/testfs Disk quotas for usr 1000 (uid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/testfs 102408 0 0 - 4 0 0 - # lfs quota -g 1000 /mnt/testfs Disk quotas for grp 1000 (gid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/testfs 102408 0 0 - 4 0 0 - # lfs quota -p 1000 /mnt/testfs Disk quotas for prj 1000 (pid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/testfs 102408 0 204800 - 4 0 10000 - </pre> </div></div> <p>Unmounting and remounting the whole filesystem does not help, I needed to run "<tt>e2fsck -fy</tt>" on the OSTs in order to update the quota file.</p> LU-15167

fallocate does not increase quota usage

Bug Major Resolved Fixed Arshad Hussain Andreas Dilger Wed, 27 Oct 2021 02:34:30 +0000 Fri, 24 Jun 2022 00:03:49 +0000 Mon, 13 Dec 2021 15:13:24 +0000 Lustre 2.15.0 0 4 <p>This is probably ten times as important to fix for ZFS as it is for ldiskfs, because there isn't really a "quota repair" tool for zfs like e2fsck for ldiskfs.</p> <p>Andreas, thanks for pointing out. I could recreate it in my setup. I am looking into this.</p> <p>&gt;This is probably ten times as important to fix for ZFS as it is for ldiskfs, because there isn't really a "quota repair" tool for zfs like e2fsck for ldiskfs.</p> <p>Understood. Will handle this in the ZFS implementation also.</p> <p>Fail Case:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>$ fallocate -l 1M /mnt/lustre/t1 $ lfs quota -u arshad /mnt/lustre Disk quotas for usr arshad (uid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/lustre 0 25600 25600 - 0 0 0 -</pre> </div></div> <p>Pass Case:</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>$ dd if=/dev/zero of=/mnt/lustre/t7 bs=2M count=1 $ lfs quota -u arshad /mnt/lustre Disk quotas for usr arshad (uid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/lustre 2048 25600 25600 - 2 0 0 - uid 1000 is using default file quota setting</pre> </div></div> <p> </p> <p>&gt;... I needed to run "<tt>e2fsck -fy</tt>" on the OSTs in order to update the quota file.</p> <p>I could not get this to work on my system. I thought I let you know. Maybe I am doing something wrong.</p> <p> </p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>$ umount /mnt/lustre $ umount /mnt/lustre-mds1 $ umount /mnt/lustre-ost1 $ umount /mnt/lustre-ost2 $ umount /mnt/lustre-ost3 $ e2fsck -fy /tmp/lustre-ost1 $ e2fsck -fy /tmp/lustre-ost2 $ e2fsck -fy /tmp/lustre-ost3 </pre> </div></div> <p>After remounting... Still no update.</p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>$ lfs quota -u arshad /mnt/lustre Disk quotas for usr arshad (uid 1000): Filesystem kbytes quota limit grace files quota limit grace /mnt/lustre 0 25600 25600 - 0 0 0 - </pre> </div></div> <p>Sample e2fsck run...Done on all osts</p> <p> </p> <div class="preformatted panel" style="border-width: 1px;"><div class="preformattedContent panelContent"> <pre>$ e2fsck -fy /tmp/lustre-ost1 e2fsck 1.45.6.wc5 (09-Feb-2021) Pass 1: Checking inodes, blocks, and sizes Pass 2: Checking directory structure Pass 3: Checking directory connectivity Pass 4: Checking reference counts Pass 5: Checking group summary information [QUOTA WARNING] Usage inconsistent for ID 0:actual (2301952, 258) != expected (20480, 2) Update quota info for quota type 2? yes lustre-OST0000: ***** FILE SYSTEM WAS MODIFIED ***** lustre-OST0000: 268/100000 files (0.4% non-contiguous), 20245/100000 blocks </pre> </div></div> <p> </p> <p>"Arshad Hussain &lt;arshad.hussain@aeoncomputing.com&gt;" uploaded a new patch: <a href="https://review.whamcloud.com/45475" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/45475</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15167" title="fallocate does not increase quota usage" class="issue-link" data-issue-key="LU-15167"><del>LU-15167</del></a> quota: fallocate does not increase quota usage<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: 1<br/> Commit: 50ec6d9d53748a3ecb8eb566a84dd200426f0cc3</p> <p>"Oleg Drokin &lt;green@whamcloud.com&gt;" merged in patch <a href="https://review.whamcloud.com/45475/" class="external-link" target="_blank" rel="nofollow noopener">https://review.whamcloud.com/45475/</a><br/> Subject: <a href="https://jira.whamcloud.com/browse/LU-15167" title="fallocate does not increase quota usage" class="issue-link" data-issue-key="LU-15167"><del>LU-15167</del></a> quota: fallocate send UID/GID for quota<br/> Project: fs/lustre-release<br/> Branch: master<br/> Current Patch Set: <br/> Commit: 789038c97ae1072874dcd6afcc9cd78e9c885368</p> <p>Landed for 2.15</p> Cloners LU-15519 Related LU-15748 LU-14157 LU-3606 Development Rank 1|i028f3: Rank (Obsolete) 9223372036854775807 Severity