Hi ataraid now supports raid 0 and raid 1. The procedure is for raid 1, although it can help you in building raid 0. Promise BIOS is only for booting and if you want to use it configure raid, sync disks etc. Although Linux IDE raid ( md ) is as good as Linux ataraid/pdcraid, I personally would use Linux native ataraid/pdcraid (ataraid/d0) just to make sure things dont break. Somebody correct if I am wrong. Promise /dev/sda raid offers the lowest performance. In my case,I also got SCSI reset errors. On Sun, 14 Apr 2002, Gregor Ibic wrote: > Hi! > Just one quick question? > Does your procedure to install ATARAID (Promise) produce Raid 1 or > Raid 0. I read that ATARAID supports only RAID 0. But maybe Promise BIOS > is doing the mirroring beneath the Linux. > > Am I right? > > Regards, > Gregor > > P.S. > Which does better performance ATARAID or Promise /dev/sda raid or plain > Linux SW raid 1? > > > Intelicom d.o.o. > Security software company > http://www.intelicom.si > email: info@xxxxxxxxxxxx > tel.: ++386 5 6309 158 > fax.: ++386 5 6279 355 >