The raid array has been divided in half. Where one half holds the ftp filesystem and the other half contains the web filesystems and homedirectories, so we can lateron add a second server to our setup as a dedicated webserver.
The next big upgrade will probably replace the current server hardware. The server is now over three years old and could do with a nice CPU and mainboard upgrade.
Again we would like to thank the Hogeschool Rotterdam for their great support!