Forgive me, it's Monday morning and I haven't yet had my coffee, but it sounds like you're describing a block-level copy between two drives, something which RAI

Forgive me, it's Monday morning and I haven't yet had my coffee, but it sounds like you're describing a block-level copy between two drives, something which RAID0 is most definitely not. Unless I'm misinterpreting, I think you were going for RAID1.