1  –  Abort

    Abort=Forcex
    Abort=Delprc
    Noabort

    The Abort=Forcex qualifier stops the monitor immediately without
    allowing current Oracle Rdb users to complete active transactions
    or detach from their databases. However, the user processes are
    not deleted. Active transactions are rolled back. If a process
    using a database is waiting for a subprocess to complete, the
    transaction is not rolled back until the subprocess completes.
    Using the Abort qualifier with no option is equivalent to
    specifying the Abort=Forcex qualifier.

    The Abort=Delprc qualifier stops the monitor immediately without
    allowing current Oracle Rdb users to complete active transactions
    or detach from their databases. Each user process that was
    attached to an Oracle Rdb database is deleted immediately.

    The Noabort qualifier allows current user processes to continue
    and complete before stopping. New users on the node are not
    allowed to attach to any database, but existing database users
    can complete their sessions normally. Once existing database user
    processes terminate, the database monitor shuts down.

    The Noabort qualifier is the default.

2  –  Wait

    Wait
    Nowait

    Specifies whether the Oracle RMU operation completes when the
    monitor acknowledges the stop request (Nowait), or whether RMU
    waits until the monitor finishes shutting down (Wait).

    The default is Nowait.