I had some problems with grub not starting up on my software raid-1 today. The machine has /, /var, /boot, /swap and /home software raid-1 partitions on two identical sata hard drives connected to a promise chipset of a Tyan Tiger 7505 motherboard using the promise-sata driver. The two drives appear in linux as... Attached devices: Host: scsi0 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD1200JD-00F Rev: 02.0 Type: Direct-Access ANSI SCSI revision: 05 Host: scsi1 Channel: 00 Id: 00 Lun: 00 Vendor: ATA Model: WDC WD1200JD-00F Rev: 02.0 Type: Direct-Access ANSI SCSI revision: 05