How do I find the FC ID (WWN) of a scsi device/LUN on Red Hat Enterprise Linux?

Updated 2015-07-21T14:38:51+00:00
  • Find the world wide name (WWN)/world wide identifier (WWID) of a scsi device
  • Find the storage port name (WWPN) serving out a specific scsi device/logical unit number (LUN) witin a SAN configuration
  • Follow the transport path from HBA to switch to storage port to LUN within a SAN configuration
  • What storage ports are seen by which HBAs within a SAN configuration

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