[CentOS] Centos 7 Minimal and Quotas

I have installed Centos 7 Minimal in a 1TB KVM. Used XFS file system. I did not use LVM. I need to install Directadmin which requires quotas.

I have this in fstab:

UUID=b482396d-d2fc-49ed-b9df-c49e9387405b / xfs defaults 0 0 UUID=e24a16e0-57ab-42b2-af0b-9edf789376e5 /boot xfs defaults 0 0 UUID=b08b8243-6b46-444c-a7bd-02934246d884 swap swap defaults 0 0

I get this:

# repquota / repquota: Mountpoint (or device) / not found or has no quota enabled. repquota: Not all specified mountpoints are using quota.

I tried changing / from defaults to defaults,usrquota,grpquota in fstab and rebooting but I still get the same result.

What do I need to do here?