--- Henrique de Moraes Holschuh <[EMAIL PROTECTED]> escribió: > On Sun, 07 Sep 2003, Darryl Barlow wrote: > > controllers, but using the ide=reverse option does not help. Any ideas > > welcome. > > Don't use PDC20265 RAID. Instead, use software RAID1. It is much faster. > And safer, probably.
How is that possible? The point of the hardware RAID is to hide the implementation from the OS. The OS addresses the logical device and the chipset takes care of the mirrorring/striping/whatever. For a software RAID, IIRC, the OS has to legwork, meaning that for a mirror array it will send the daya to both disks. Maybe this is OK for a workstation, but I don't think it would cut it for very long on a server. I don't believe there is a major performance difference for striping, especially when you have only diks and they are different controllers, but I still think you are wrong for the most part. -Roberto ___________________________________________________ Yahoo! Messenger - Nueva versión GRATIS Super Webcam, voz, caritas animadas, y más... http://messenger.yahoo.es -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]