The Status pages present you with a VERY thorough list of information regarding the current status of your IPCop. The first page, System Status, displays the following in top-down order:
Disk usage - Displays the total/used/free amount of hard drive space on your IPCop.

Inodes usage - This displays the total/used/free number of inodes on your IPCop.

RAID Status - This displays information on the RAID devices on your IPCop, if fitted.

Uptime and users - Displays the output of the w command, which shows uptime and information on users currently logged in on your IPCop.
