non resumable condition judging means for judging whether the status of the computer system meets the non resumable condition or not when {HEAD ~ a powering} on {TAIL ~ operation} is directed; and 
non resumable condition judging means for judging whether the status of the computer system meets the non resumable condition or not when { HEAD ~ a powering } on { TAIL ~ operation } is directed ; and
OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH