On 25 May 2011, at 1433, Tom H wrote: > On Wed, May 25, 2011 at 9:57 AM, Phong Nguyen <[log in to unmask]> wrote: >> >> At this time it does not appear that there is SB850 RAID support in Linux. > > This doesn't make sense since the SL and Ubuntu disks recognize a raid 1 array. RAID-1 would be trivial to recognize, surely? BIOS RAID probably just makes an exact copy with a bit of metadata to tell the system that a RAID set exists. RAID-0 is somewhat more complicated to handle.