How to find the WWID of storage disk including a multipath device?

Solution Verified - Updated -

Issue

  • Need to remove a DM multipath device, how to find a wwid of the multipath device in RHEL?
  • How to find the LUN ID / World Wide Name (WWN) of a disk?
  • How to find the Lun ID for storage disks
  • How Can I Find My Host Assigned Lun ID?
  • Unable to find my host assigned lun ID
  • What is the command to match the lun ID with the disk?

Environment

  • Red Hat Enterprise Linux 5, 6, 7, 8, 9

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