How to determine FC HBA WWN on Oracle Enterprise Linux 5

To determine the FC HBA WWN on Oracle Enterprise Linux (OEL) use:

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

For example:

[root@host sys]# cat /sys/class/fc_host/host6/port_name
0x2100001b329308df
[root@host sys]# cat /sys/class/fc_host/host5/port_name
0x2100001b329388d9

This entry was posted in Oracle in general. Bookmark the permalink.