I've had 3 drives die on me this past year, but just figured out my primary is bad. But I got to thinking, if it's just my primary, maybe the drives are still good. So I plugged the latest drive that 'died' on me into my secondary, and lo and behold, it booted right up. (I never knew you could boot off your secondary. Guess I'm not the geek as much a geek as I thought.) But sadly, the other two drives are still kaput. 
