On Tue, 1 Nov 2005, Roberto C. Sanchez wrote: > How is that? The RAID1 on my system read at nearly 2x the speed of a > single drive. raid1 is mrirror .. same data on both disks ... so you should expect to read 2x faster raid0 is stripping ... just making two 40GB disks looking like one bigger 80GB disk ... you will NOT get any performance benefits from raid0 more fun with raid difference http://1u-raid5.net/Differences/ c ya alvin