viper grub # cat /etc/raidtab
raiddev /dev/md0
        raid-level              1
        nr-raid-disks           2
        persistent-superblock   0
        chunk-size              32
        device                  /dev/hda1
        raid-disk               0
        device                  /dev/hdc1
        failed-disk             1
raiddev /dev/md1
        raid-level              1
        nr-raid-disks           2
        persistent-superblock   0
        chunk-size              32
        device                  /dev/hda2
        raid-disk               0
        device                  /dev/hdc2
        failed-disk             1
raiddev /dev/md2
        raid-level              1
        nr-raid-disks           2
        persistent-superblock   0
        chunk-size              32
        device                  /dev/hda4
        raid-disk               0
        device                  /dev/hdc4
        failed-disk             1