1.SYSMAN> IO SET EXCLUDE=(DKC500,DKD*)

      This example specifies that DKC500 and all DKD devices are not
      to be autoconfigured.

      For additional examples that show how to specify device names,
      see the /SELECT qualifier available with the SYSMAN IO
      AUTOCONFIGURE command.

    2.SYSMAN> IO SET EXCLUDE=(" ")

      This example clears the exclusion list.