Hi,
try lspci -vv or check /var/log/messages if you have rebooted the machine.
You can also check it under /proc/scsi/adapter_type where adapter_type is the HBA type (qlaxxxx if you have Qlogic, or lpfc for Emulex) or /sys/class/fc_host/hostX where X is the HBA number.
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sibe
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