The CSA primary device then passes {HEAD ~ volume information} to striping software executing on the host device to configure the host device to use {TAIL ~ the logical data volume} 
The CSA primary device then passes { HEAD ~ volume information } to striping software executing on the host device to configure the host device to use { TAIL ~ the logical data volume }
OTH OTH OTH OTH OTH OTH HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH OTH TAIL TAIL TAIL TAIL TAIL TAIL TAIL TAIL