I've been wanting to run a home server for a while, but didn't want to go buy all new hardware right away to do it. I have a overpowered system for my needs right now, i7-2600k OCed, 8GB RAM (about to up to 16 or 24). I just started running Server 2008 R2 on VMWare workstation as a service, which is working really good. Now I am wondering if I could start another VM to run FreeNAS (or any other type of software RAID system) and grab some harddrives to throw in my system. Could I set the FreeNAS VM to take control of the 3+ physical drives and control them with RAID? Is this possible or even advisable?