Do you have only sda or you also have sdb? If you have only /dev/sda, you should be fine. Linux doesn't see the array, it sees /dev/sda as a volume. A common problem is to see your 2 drives as /dev/hdx (which is usually caused by no or bad kernel boot parameters. If you want to do some operations on your arrays, you have to use promise setup at the card's bios prompt. What else do you need exactly? -- I recently purchased the Promise Fasttrack s150 TX4 because it was one of the cheaper cards that boasted linux support. I'me becoming a bit irritated with it though as it does not list any actual device in /dev/rd/* that I can see. Has anyone succesfully set this card up with raid? I can access the individual drives using /dev/sda etc, but what do I use to access the raid array? Below is output from /proc in case it's needed. Any help would be immensely welcome. ****** [evo@insanity evo]$ cat /proc/scsi/ft3xx/0 PROMISE FastTrak TX4000/376/378/S150 TX Series Linux Driver Version 1.00.0.15 Adapter1 - FastTrak S150 TX4 Array - Array[1] : 1+0 Stripe (OK) Drive - 1 : ST3120026AS IDE1/Master 120033MB IRQ(24) UDMA5 Array[1] ***** [evo@insanity evo]$ cat /proc/scsi/scsi Attached devices: Host: scsi0 Channel: 01 Id: 00 Lun: 00 Vendor: Promise Model: 1+0 Stripe/RAID0 Rev: 1.10 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 02 Id: 00 Lun: 00 Vendor: Promise Model: 1+0 Stripe/RAID0 Rev: 1.10 Type: Direct-Access ANSI SCSI revision: 02 Host: scsi0 Channel: 03 Id: 00 Lun: 00 Vendor: Promise Model: 1+0 Stripe/RAID0 Rev: 1.10 Type: Direct-Access ANSI SCSI revision: 02 --__--__-- _______________________________________________ Ataraid-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/ataraid-list End of Ataraid-list Digest