Infos about FC and WWNs

List all FC Cards

lspci | grep Fibre

17:00.0 Fibre Channel: Emulex Corporation LPe35000/LPe36000 Series 32Gb/64Gb Fibre Channel Adapter (rev 10)
17:00.1 Fibre Channel: Emulex Corporation LPe35000/LPe36000 Series 32Gb/64Gb Fibre Channel Adapter (rev 10)
99:00.0 Fibre Channel: Emulex Corporation LPe35000/LPe36000 Series 32Gb/64Gb Fibre Channel Adapter (rev 10)
99:00.1 Fibre Channel: Emulex Corporation LPe35000/LPe36000 Series 32Gb/64Gb Fibre Channel Adapter (rev 10)

List all WWNs

awk '{print "device:" substr(FILENAME, $0)" -- WWN: \"" $0"\" "}' /sys/class/fc_host/host*/port_name

device:/sys/class/fc_host/host13/port_name -- WWN: "0x100070b7a41e68c0"
device:/sys/class/fc_host/host14/port_name -- WWN: "0x100070b7a41e68c1"
device:/sys/class/fc_host/host15/port_name -- WWN: "0x100070b7a41e68bd"
device:/sys/class/fc_host/host16/port_name -- WWN: "0x100070b7a41e68be"