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