Hey Darin,
Have you used that same RocketRAID card in Scratch by chance?
I’m beginning to think the RocketRaid has been the cause of my problems. But it could be a driver thing in OSX, or simply how I set up the RAID when I formatted it.
Have you tested your array with a PC, (i.e. scratch?)
If it doesn’t work in scratch either, we might have both set the RAID block size too small.