> We have all seen the math. If one drive has a 5% chance of failure > in one year, the chances of two drives failing --at the same time-- > is multiplicitive (.05^2), or .25%. Of course having more then two > disks increases the chances that multiple drive could fail at the > same time.
I agree it's .05². That's .0025, not .05. More drives, less chance of simultaneous failure, right?
