On Fri, Nov 29, 2024 at 10:33:32AM +0100, Emmanuel Florac wrote: > Le Fri, 29 Nov 2024 08:07:09 +1100 > Dave Chinner <david@xxxxxxxxxxxxx> écrivait: > > > > As far as I understand, and from my tests, on folders on which a > > > project quota is applied, either the available quota or the actually > > > avialable space should be reported when using "df". > > > > Only if you are using project quotas as directories quotas. i.e. > > the directory you are querying with df needs to have the > > XFS_DIFLAG_PROJINHERIT flag set on it for df to behave this way. > > Interesting, and how is this set ? I basically set up quotas using > something like > > xfs_quota -x -c 'project -s -p /mnt/raid/project1 10' /mnt/raid > > xfs_quota -x -c "limit -p bhard=30000g 10" /mnt/raid That should set it up appropriately, hence the need to check if it has actually been set up correctly on disk. > > > However on a > > > running system (Debian 12, kernel 6.1 Debian) I have incoherent > > > results: > > > > 32 bit or 64 bit architecture? > > AMD64, the most common one. > > > > The volume /mnt/raid is 100 TB and has 500GB free. > > > > > > There are several folders like /mnt/raid/project1, > > > /mnt/raid/project2 etc with various quotas (20TB, 30TB, etc). > > > > Output of df and a project quota report showing usage and limits > > would be useful here. > > > > Then, for each of the top level project directories you are querying > > with df, also run `xfs_io -rxc "stat" <dir>` and post the output. > > This will tell us if the project quota is set up correctly for df to > > report quota limits for them. > > > > It would also be useful to know if the actual quota usage is correct > > - having the output of `du -s /mnt/raid/project1` to count the > > blocks and `find /mnt/raid/project1 -print |wc -l` to count the > > files in quota controlled directories. That'll give us some idea if > > there's a quota accounting issue. iAnother thought occurred to me - can you also check that /etc/projid and /etc/projects is similar on all machines, and post the contents of them from the bad machine? > OK, I'll run these as soon as I have a connection to the system. There > seemed to be no error with the reported used space though, only > available remaining space in quota'ed directories; however df reports > actually available space for directories without quota set. Ok - it would be helpful to post the commands you run and the output so that we both know exactly what behaviour you are seeing. Cheers, Dave. -- Dave Chinner david@xxxxxxxxxxxxx
