Disk space in GUI user not work

Hi all,
In GUI user "Disk space" not work. Althought, user used about 100M. But always see like this


When i try "Update quota for all users using this package, also disables inode limits". I recived error message setquota: Mountpoint (or device) / not found or has no quota enabled. setquota: Not all specified mountpoints are using quota
How to fix it ? 

Hello.

Check if disk quota are isntalled and works.
You can do that in CWP.Admin: "Server Settings" -> "Disk Quota"

Hi Igor S Thank your reply.
After installed disk quota. When I used account user logon . Althought in this account i didn't upload anything. What is problem and how to fix it ?.

Might be a similar problem like I had:
Serious file owning issues (CWP Users own installation files)

They planned to fix that, but you might be still affected by that problem.

Basically use
repquota  -a -s
to see the quota.

And use
find / --user <username> | less
To see which files the user owns.

If it's a normal CWP user that owns installation files that root should own instead, you need to fix those directories / files with
chown (and maybe chmod too).
Both commands have a option for recursion (-R), but read the manual in case you don't know them already.

Basically I changed the ownership to root:root (so user and group is root) for the files that were not in /home/<username>
and then fixed permissions with chmod as I thought it would be approiate (o-rwx).

When i used command "find / --user <username> | less". I saw too many file and folder not belong /home/user. Must change one by one ? . it too hard . have any another solution ?