As many people have stated in this thread, 3ware and Areca make some good hardware RAID solutions. Software RAID using mdadm works too, quite well, I might add. I was one of those people who stayed away from software RAID in linux, thinking it was too complicated and difficult, I was wrong. It's dead easy to do, and expanding your disks can be done on the fly (if you have a SATA controller that supports hotplugging as many these days do.) Perhaps the best thing about software RAID, in my opinion, is that it's light enough on the machine that a PIII server can be reading/writing to the array at 10MB/s. Now you might say, 10MB/s, who cares? That's small stuff. But, when that's the load the network infrastructure at this location was designed to handle, you don't need anything higher performance. Just my two cents. -Hal Christopher Chan wrote: > Paolo Supino wrote: > >> Hi >> >> Last week I had a lengthy thread in which someone indicated the my SIL >> card is a FRAID (don't know if F stands for the F word or Fake, though >> it doesn't really matter). I want to replace the controller with a >> controller that Linux will see the RAID1 group as a single HD and not >> multiple HDs as it happens with the SIL controller. Recommendations anyone? >> >> > > Adaptec RAID 2405, 3ware, Areca > > > _______________________________________________ > CentOS mailing list > CentOS at centos.org > http://lists.centos.org/mailman/listinfo/centos > >