Signature unique to this partition:
If SignatureType is 0, this field has to be initialized with 16 zeros.
If SignatureType is 1, the MBR signature is stored in the first 4 bytes of this field.
The other 12 bytes are initialized with zeros.
If SignatureType is 2, this field contains a 16 byte signature.
Signature unique to this partition: If SignatureType is 0, this field has to be initialized with 16 zeros. If SignatureType is 1, the MBR signature is stored in the first 4 bytes of this field. The other 12 bytes are initialized with zeros. If SignatureType is 2, this field contains a 16 byte signature.