To send data to {TAIL ~ a SATA drive} over a FC SAN, a host sends SCSI commands encapsulated in FC frames over a standard FC link to {HEAD ~ a Fibre Channel} Attached SATA 
To send data to { TAIL ~ a SATA drive } over a FC SAN , a host sends SCSI commands encapsulated in FC frames over a standard FC link to { HEAD ~ a Fibre Channel } Attached SATA
OTH OTH OTH OTH TAIL TAIL 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 HEAD HEAD HEAD HEAD HEAD HEAD HEAD OTH OTH