Adaptec Zero Channel RAID

[Andrew Miehs <andrew@2sheds.de>]

Hi all,

Has anyone played with the adaptec zcr gear? We are running a 2x  
Supermicro Boxes
and are seeing the following error messages from a 2.6.16.12 kernel

nommu_map_sg: overflow 12ce13000+4096 of device mask ffffffff block- 
osm: transfer error


Any comments or ideas?

I am at the stage now where we are about to return to software  
mirroring...

Thanks

Andrew