Counting space in a domain

[ZaNaToS]

I see something very strange.

I have a website in plesk that inside the panel in the info of resources I see: Disk space Used 48.8 MB
but if i run # du -h -s httpdocs/
I get this : 41M httpdocs

I've also checked the log files of apache ( i know they can be big some times)

and the output is :
# du -h -s statistics/
1.4M statistics


so where are the rest of the MBs ???
It's important for some clients that buy 50MB of space....
is anything else counted in the space of a domain/client ? maybe their emails stored in their mailboxes?

 

[ZaNaToS]

I just realised that plesk also counts the mailboxes disk space ...
so i found for that domain that their mailboxes were : 5.4M

Problem solved