I've just set up ESXi 4.0 on my office server. I'm running a couple of vm's from my main 250GB drive.
I want to create a backup of content in the virtual machines on the other 500GB drive. Right now I'm thinking of making a "backup vm" which would hold rsynced copies of key directories from all my other vms.
How can I make a vm that uses this second drive. It looks like I'd need to make a new datastore and put a VM on that datastore -- but I can't figure out how to add a new datastore.