Denny,
As far as cold standby goes, I used to work for Iron Mountain, a national records retention facility. Their Off-Site Data Protection division stores backup tapes in a climate controlled facility and they have drivers who regularly rotate the backup tapes for you. Additionally, they have a department (can't remember if it's in the same division or not) that can hook up your servers via T1, or better, and back them up directly to their servers. Their disaster recovery time (getting tapes back to you or restoring from their servers to yours) is pretty awesome. They were able to get many of the companies who lost offices in the 9/11 disaster back up and running in different locations in a matter of hours.
There is also a local facility called Peak10 in Jacksonville, FL (they have a few out of state offices, but I don't know where) who actually store your machine in a climate controlled room and do all sorts of maintenance type stuff and let you come in and do what you need to. They have major backup generators in case of hurricanes, etc. and multiple circuits incase one goes down.
As far as hot recovery, I haven't worked with SANs a lot, though some collegues of mine use them along with clusers and hot swappable disks. I don't know what brands they might have that are good. LiveVault has some solutions (They have a hilarious promo video at
starring John Cleese and Michael Dorn), but I've never actually used them for anything.
I'm sorry I can't help you further.
Catadmin - MCDBA, MCSA
"If a person is Microsoft Certified, does that mean that Microsoft pays the bills for the funny white jackets that tie in the back???