raiddev /dev/md1
        raid-level              1
        nr-raid-disks           2
        nr-spare-disks          0
        chunk-size              32
        persistent-superblock   1
                device          /dev/hda1
                raid-disk       0
                device          /dev/hdb1
                raid-disk       1

raiddev /dev/md2
        raid-level              1
        nr-raid-disks           2
        nr-spare-disks          0
        chunk-size              32
        persistent-superblock   1
                device          /dev/hda2
                raid-disk       0
                device          /dev/hdb2
                raid-disk       1