How do I find the `port_name`(WWPN) and `node_name`(WWNN) of a configured HBA in Red Hat Enterprise Linux ?

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Issue

  • How do I find the port_name(WWPN) and node_name(WWNN) of a configured HBA in Red Hat Enterprise Linux ?

Environment

  • Red Hat Enterprise Linux 5, 6, 7

Resolution

Attaching a RHEL system to a storage area network (SAN) will, in most environments, require knowing the port_name and ...

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