I'm working with a RocketRaid 222x sata controller on a freenas box 
(Raid 5). I had a failed drive, which I have since replaced and 
configured as a spare. In the raid bios it shows the raid is disabled. 
Actually it says "disable" for status. I am expecting the raid to 
rebuild, but it doesn't and I do see any way in the bios to alter the 
disable status. A mount command verifies the raid did not fire up.

Any ideas how to resolve this, outside of creating a new raid?