Label=(label-name-list)

    Specifies the 1- to 6-character string with which the volumes
    of the .oaij file are to be labeled. The Label qualifier is
    applicable only to tape volumes. You must specify one or more
    label names when you use the Label qualifier.

    You can specify a list of tape labels for multiple tapes. If you
    list multiple tape label names, separate the names with commas,
    and enclose the list of names within parentheses.

    Use the label that you specify for the RMU Optimize After_Journal
    command when you issue the RMU Recover command.

    The Label qualifier can be used with indirect file references.
    See the Indirect-Command-Files help entry for more information.