Additionally, if {HEAD ~ more than one host device} requires {TAIL ~ access} to the logical data volume, then the CSA primary device passes the volume information to each of the host devices 
Additionally , if { HEAD ~ more than one host device } requires { TAIL ~ access } to the logical data volume , then the CSA primary device passes the volume information to each of the host devices
OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD HEAD REL TAIL TAIL TAIL TAIL TAIL OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH