I thought I would pass this script along for anyone needing a way to out HBA info on Linux in a nicely formatted table.
#!/bin/bash
echo "FC_HOST | PortID | WWN | State | Speed "
echo "------------+------------+--------------------+------------+----------"
for hba in `ls -d /sys/class/fc_host/host*`;do
FC_HOST=`basename $hba`
PortID=`cat $hba/port_id`
wwpn=`cat $hba/port_name`
state=`cat $hba/port_state`
speed=`cat $hba/speed`
hba=`cat $hba/symbolic_name`
echo "$FC_HOST| $PortID | $wwpn | $state| $speed" | awk 'BEGIN{OFS=FS="|"}{for(i=1;i<=NF;i++){$i=sprintf("%-12s",$i)};print}'
done #|sort -k3n,6
echo "------------+------------+--------------------+------------+----------"
#!/bin/bash
echo "FC_HOST | PortID | WWN | State | Speed "
echo "------------+------------+--------------------+------------+----------"
for hba in `ls -d /sys/class/fc_host/host*`;do
FC_HOST=`basename $hba`
PortID=`cat $hba/port_id`
wwpn=`cat $hba/port_name`
state=`cat $hba/port_state`
speed=`cat $hba/speed`
hba=`cat $hba/symbolic_name`
echo "$FC_HOST| $PortID | $wwpn | $state| $speed" | awk 'BEGIN{OFS=FS="|"}{for(i=1;i<=NF;i++){$i=sprintf("%-12s",$i)};print}'
done #|sort -k3n,6
echo "------------+------------+--------------------+------------+----------"
The output looks like this
FC_HOST | PortID | WWN | State | Speed
------------+------------+--------------------+------------+----------
host0 | 0xffffffff | 0x20003890a540876c | Linkdown | unknown
host11 | 0xffffffff | 0x20003890a540876d | Linkdown | unknown
host12 | 0x640000 | 0x100000109b1bbe00 | Online | 32 Gbit
host13 | 0xffffffff | 0x20003890a5803461 | Linkdown | 40 Gbit
host14 | 0xffffffff | 0x20003890a5803462 | Linkdown | 40 Gbit
host15 | 0x640000 | 0x100000109b1bbe01 | Online | 32 Gbit
host16 | 0x03eac0 | 0x100000109b1b9a77 | Online | 16 Gbit
host17 | 0x04eac0 | 0x100000109b1b9a78 | Online | 16 Gbit
------------+------------+--------------------+------------+----------
If you would like more detail I added a couple more columns to show make, model, firmware, and driver version. This is a fixed width column layout and the minimum column width can be adjusted for your needs.
#!/bin/bash
echo "FC_HOST | PortID | WWN | State | Speed | Make | Model | Firmware | Driver"
echo "----------------+----------------+--------------------+----------------+----------------+----------------+----------------+----------------+---------------"
for hba in `ls -d /sys/class/fc_host/host*`;do
FC_HOST=`basename $hba`
PortID=`cat $hba/port_id`
wwpn=`cat $hba/port_name`
state=`cat $hba/port_state`
speed=`cat $hba/speed`
hba=`cat $hba/symbolic_name`
hba_make=`echo $hba | cut -f1 -d '' `
hba_model=`echo $hba | cut -f2 -d '' `
hba_fw=`echo $hba | cut -f3 -d '' `
hba_driver=`echo $hba | cut -f4 -d '' `
echo "$FC_HOST| $PortID | $wwpn | $state| $speed | $hba_make | $hba_model | $hba_fw | $hba_driver " | awk 'BEGIN{OFS=FS="|"}{for(i=1;i<=NF;i++){$i=sprintf("%-16s",$i)};print}'
done #|sort -k3n,6
echo "----------------+----------------+--------------------+----------------+----------------+----------------+----------------+----------------+---------------"
The output looks similar to this:
![]()
If you would like more detail I added a couple more columns to show make, model, firmware, and driver version. This is a fixed width column layout and the minimum column width can be adjusted for your needs.
#!/bin/bash
echo "FC_HOST | PortID | WWN | State | Speed | Make | Model | Firmware | Driver"
echo "----------------+----------------+--------------------+----------------+----------------+----------------+----------------+----------------+---------------"
for hba in `ls -d /sys/class/fc_host/host*`;do
FC_HOST=`basename $hba`
PortID=`cat $hba/port_id`
wwpn=`cat $hba/port_name`
state=`cat $hba/port_state`
speed=`cat $hba/speed`
hba=`cat $hba/symbolic_name`
hba_make=`echo $hba | cut -f1 -d '' `
hba_model=`echo $hba | cut -f2 -d '' `
hba_fw=`echo $hba | cut -f3 -d '' `
hba_driver=`echo $hba | cut -f4 -d '' `
echo "$FC_HOST| $PortID | $wwpn | $state| $speed | $hba_make | $hba_model | $hba_fw | $hba_driver " | awk 'BEGIN{OFS=FS="|"}{for(i=1;i<=NF;i++){$i=sprintf("%-16s",$i)};print}'
done #|sort -k3n,6
echo "----------------+----------------+--------------------+----------------+----------------+----------------+----------------+----------------+---------------"
