What is my stripe size?

http://www.tomshardware.com/reviews/RAID-SCALING-CHARTS...

best way that I've ever had to do is boot the comuter the array was on, enter the raid untility at bootup and examine the raid there.

It sounds like the array has failed and he is trying to either remove the data or reinstall the drive back into an array?

Was this a software or hardware RAID, did you accept the defaults when building it? Need a little more data before we guess...