Setting up quotas on an XFS partition on vps
If you are encountering following error during adding user account in directadmin then you need to setup quota in your vps server.
we replace the grpquota with pquota (project quotas), which will allow DA to setup directoy quotas, for things like enforcement of per-domain disk quotas.
To confirm what setup you have, run the df commmand
[[email protected] ~]# df -h Filesystem Size Used Avail Use% Mounted on /dev/mapper/centos-root 14G 2.3G 12G 17% / devtmpfs 915M 0 915M 0% /dev tmpfs 921M 24K 921M 1% /dev/shm tmpfs 921M 8.5M 912M 1% /run tmpfs 921M 0 921M 0% /sys/fs/cgroup /dev/sda1 497M 125M 372M 26% /boot [[email protected] ~]#
as you can see, /home is not a partition, so it falls under the / partition, so we must ensure that quotas are functional on the / partition.
Next confirm that / is actually using the xfs file system
[[email protected] ~]# mount | grep ' / ' /dev/mapper/centos-root on / typexfs(rw,relatime,attr2,inode64,noquota)
if you see the “noquota” option, then you need to go to step 1, below.
If you don’t see noquota, then you should be able to follow the standard quota setup guide, but adding uquota,pquota to the /etc/fsab, after the default option.
If you see “noquota” in the xfs mount options for the / partition
Step1: Because “noquota” is a default kernel mounting option, we must change it in the kernel boot options.
Edit the file: /etc/default/grub
Step2: Find the line with the variable “GRUB_CMDLINE_LINUX”, that might look like this (it may not look exactly the same, don’t worry):
GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us rhgb quiet"
Step3: We’re going to put a “rootflags=” variable at the end of the line
– And add uquota,pquota as the values
It might look something like this:
GRUB_CMDLINE_LINUX="rd.lvm.lv=centos/swap vconsole.font=latarcyrheb-sun16 rd.lvm.lv=centos/root crashkernel=auto vconsole.keymap=us rhgb quiet rootflags=uquota,pquota"
Step4: Now, based on that setup, we’ll backup, then create a new grub.cfg file:
cp /boot/grub2/grub.cfg /boot/grub2/grub.cfg.orig grub2-mkconfig -o /boot/grub2/grub.cfg
Step5: Lastly, we must reboot the box in order for the kernel to see these new options
6) We keep our fingers crossed that the box comes back, and login again. Go back to step 0) to check the mounting options to ensure that “noquota” is gone, eg:
Once it’s gone, we want to see usrquota,prjquota(or uquota,pquota, they’re the same thing).
If you don’t see, them, then add them to the / partition with the standard quota setup guide.
Step7: Ensure that DirectAdmin has xfs quotas enabled in the directadmin.conf:
./directadmin c | grep use_xfs_quota
Step8: If there are already Users created in DA, then you’ll also want to reset their quota limits:
echo "action=rewrite&value=quota" >> /usr/local/directadmin/data/task.queue
This article is taken from https://help.directadmin.com/item.php?id=557