Disk quotas not supported.

[DerrickH]

I have enabled journaled user and group quotas (running ubuntu 10.04) but plesk still says hard quota's are not supported! user and group disk quotas on for both / and /var enabled. quotacheck passes and it looks like quotas are on already hence the reasource busy error:

sudo quotacheck -avugm -f
quotacheck: Scanning /dev/mapper/data-system [/] |/quotacheck: Checked 15288 directories and 106939 files
quotacheck: Scanning /dev/mapper/data-var [/var] done
\|quotacheck: Checked 932 directories and 9783 files
done
> sudo quotaon -avug
quotaon: using //aquota.group on /dev/mapper/data-system [/]: Device or resource busy
quotaon: using //aquota.user on /dev/mapper/data-system [/]: Device or resource busy
quotaon: using /var/aquota.group on /dev/mapper/data-var [/var]: Device or resource busy
quotaon: using /var/aquota.user on /dev/mapper/data-var [/var]: Device or resource busy

my fstab file:
/dev/mapper/data-system / ext4 errors=remount-ro,usrjquota=aquota.user,grpjquota=aquota.group,jq fmt=vfsv0 0 1
/dev/mapper/data-tmp /tmp ext4 defaults 0 2
/dev/mapper/data-var /var ext4 defaults,errors=remount-ro,usrjquota=aquota.user,grpjquota=aquota.group,jq fmt=vfsv0 0 2
/dev/mapper/data-swap none swap sw 0 0

any suggestions as to why quota's would still not work on plesk?

 

[DerrickH]

bump for teh answers