Requires read (R), write (W), and control access. Being the owner
    of the file is one way to get control access.

    Marks an RMS file for recovery unit journaling.

    The SET FILE command is not supported for remote files. You
    must use the SET FILE command from the system where the file
    is located.

    For more information, see the RMS Journaling documentation.

    Format

      SET FILE/[NO]RU_JOURNAL[=volume-name] data-filespec[,...]