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san_fc

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FC

Determine FC ID (WWN)

RHEL 4.x or earlier, to find the WWN run the cat /proc/scsi/adapter_type/n command, where adapter_type is the host adapter type, and n is the host adapter number for your card. In most cases, the adapter type is qla2xxx.

cat /proc/scsi/adapter_type/<n>

RHEL 5.x or later, the adapter WWN information can be found:

cat /sys/class/fc_host/host<n>/port_name

cat /sys/class/fc_host/host5/port_name
0x5001438002a30302

HBA brand

lspci | grep -i fibre
08:00.0 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02)
08:00.1 Fibre Channel: QLogic Corp. ISP2532-based 8Gb Fibre Channel to PCI Express HBA (rev 02)

cat /sys/class/scsi_host/host[0-99]/model_name
QMH2462

HBA firmware

cat /sys/class/scsi_host/host<n>/fw_version
cat /sys/class/scsi_host/host[4-5]/fw_version
5.06.02 (90d5)
5.06.02 (90d5)

Alternatively:

dmesg | grep fw

Exaample output:

qla2xxx 0000:08:00.0: firmware: requesting ql2500_fw.bin
ISP2532: PCIe (2.5GT/s x8) @ 0000:08:00.0 hdma+, host#=4, fw=5.06.02 (90d5)
ISP2532: PCIe (2.5GT/s x8) @ 0000:08:00.1 hdma+, host#=5, fw=5.06.02 (90d5)
san_fc.1346240489.txt.gz · Last modified: 2012/08/29 11:41 by root