Used for any of the following tasks: - Display the hardware IDs of storage on the system. - Have MSDSM claim/unclaim MPIO ...

Used for any of the following tasks:
  - Display the hardware IDs of storage on the system.
  - Have MSDSM claim/unclaim MPIO support for passed-in device(s).
  - Display the current MPIO configuration.
  - Display/Set the Load Balance policy for a specific device, for devices with
    a specific hardware ID, or for all devices claimed by MSDSM.