{HEAD ~ Method} and system for specifying the boot order of {TAIL ~ mass storage devices} in a computer system 
{ HEAD ~ Method } and system for specifying the boot order of { TAIL ~ mass storage devices } in a computer system
HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH