After reading, it seems all I may have to do to make the second disk bootable is to do this:
grub grub> device (hd0) /dev/sdb grub> root (hd0,0) grub> setup (hd0) grub> quit However, I'd rather not make the test system unbootable, so I thought I'd confirm here. Current system below /etc/fstab proc /proc proc defaults 0 0 /dev/md0 / ext3 defaults,errors=remount-ro 0 1 /dev/md1 none swap sw 0 0 /dev/hda /media/cdrom0 iso9660 ro,user,noauto 0 0 /dev/fd0 /media/floppy0 auto rw,user,noauto 0 0 /boot/grun/menu.list title Debian GNU/Linux, kernel 2.6.8-2-686-smp root (hd0,0) kernel /boot/vmlinuz-2.6.8-2-686-smp root=/dev/md0 ro initrd /boot/initrd.img-2.6.8-2-686-smp savedefault boot title Debian GNU/Linux, kernel 2.6.8-2-686-smp (recovery mode) root (hd0,0) kernel /boot/vmlinuz-2.6.8-2-686-smp root=/dev/md0 ro single initrd /boot/initrd.img-2.6.8-2-686-smp savedefault boot /boot/grub/device.map (hd0) /dev/sda (hd1) /dev/sdb -- Highest Regards, Rodney Richison RCR Computing http://www.rcrnet.net 118 N. Broadway Cleveland, OK 74020 918-358-1111 -- To UNSUBSCRIBE, email to [EMAIL PROTECTED] with a subject of "unsubscribe". Trouble? Contact [EMAIL PROTECTED]