root@Nibler:~# mdadm --examine /dev/sdb
/dev/sdb:
   MBR Magic : aa55
Partition[0] :         6144 sectors at         2048 (type 83)
Partition[1] :   3674613760 sectors at         8192 (type 83)
Partition[2] :     37117952 sectors at   3674621952 (type 82)