To view the disk space usage for a particular cpanel account and directories under it.
Required Information :
Your website's hosting control panel user name and password.
 Access your control panel at http://www.yourdomain.com/cpanel [ Example : www.crmcell.com/cpanel] or https://yourservername:2083/
* You must have port 2083 access enabled in your internet connection to access this control panel. Usually it is enabled, but if you are in a network and if your are not able to access this, please contact your network admin and enable this port.
 Supply the user name & password.
 Go to Files section.
 Click on Disk Space Usage where you can check the disk space usage details of the domain.