raiddev /dev/md0 # /boot partition
        
        raid-level              1
        nr-raid-disks           2
        persistent-superblock   1
        chunk-size              4
        device          /dev/hda1
        raid-disk               0
        device          /dev/hde1
        raid-disk               1

raiddev /dev/md1 # /usr/portage
        
        raid-level              0
        nr-raid-disks           2
        persistent-superblock   1
        chunk-size              4
        device          /dev/hda2
        raid-disk               0
        device          /dev/hde2
        raid-disk               1

raiddev /dev/md2 # /var/tmp partition
        
        raid-level              0
        nr-raid-disks           2
        persistent-superblock   1
        chunk-size              4
        device          /dev/hda3
        raid-disk               0
        device          /dev/hde3
        raid-disk               1

raiddev /dev/md3 # / partition
        
        raid-level              0
        nr-raid-disks           2
        persistent-superblock   1
        chunk-size              4
        device          /dev/hda4
        raid-disk               0
        device          /dev/hde4
        raid-disk               1