That wasn't the problem. I had formatted all the drives as Linux Raid auto but when I replaced the drive it ws formated as linux. Consequently the drive would not boot into the raid. It has taken me two week to figure this out...my raid is now perfect, I have five 160 GB drives, three for data, one parity and one spare giving a 450 GB raid partition. Additionally there is one 80 GB OS disk and a 300 GB music disk. It's pretty heavy! Chris Mason masonc@xxxxxxxxxx Box 340, The Valley, Anguilla, British West Indies Tel. (264) 497-5670 - Cell: (264) 235-5670 - Also (305)-735-3483 Fax: (264) 497-8463 - US Fax (815)301-9759 Yahoo IM: netconcepts_anguilla@xxxxxxxxx > -----Original Message----- > From: redhat-list-bounces@xxxxxxxxxx > [mailto:redhat-list-bounces@xxxxxxxxxx] On Behalf Of Chris Barnes > Sent: Friday, August 27, 2004 3:05 PM > To: redhat-list@xxxxxxxxxx > Subject: Re: Keep losing RAID device > > > Chris Mason <lists@xxxxxxxxxx> wrote: > > The drives are on 2 x 2 channel Promise Ultra100 IDE cards, each > > drive has it's own channel. > > > The problem is almost certainly the Promise controller card. > They just > aren't designed to handle the load of doing Raid5. > > PS: we had the exact same problem with those cards. When we > changed to > quit using Raid, it worked fine. > > > -- > > + + + + + + + + + + + + + + + + + + + + + + + + + + + + + + > Chris Barnes AOL IM: CNBarnes > chris-barnes@xxxxxxxx Yahoo IM: chrisnbarnes > > > > > -- > redhat-list mailing list > unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe > https://www.redhat.com/mailman/listinfo/redhat-list > -- redhat-list mailing list unsubscribe mailto:redhat-list-request@xxxxxxxxxx?subject=unsubscribe https://www.redhat.com/mailman/listinfo/redhat-list