Sold!
OpenVZ sounds like the way to go!
I have a couple of final questions before reformatting my test server and testing OpenVZ
1) How do OpenVZ guests access/see the RAID arrays connected to the host?
2) I'll be running Zimbra in one separate container.
But should I run my intranet/NAS services (apache/mysql/samba/netatalk/postfix) in another completely separate container?
Or just as services under the host OS?
Cheers, B