Configures the Berkeley DB replication subsystem.
         The syntax of this parameter in the DB_CONFIG file is a single
         line with the string rep_set_config, one or
         more whitespace characters, and the method parameter as a string
         and optionally one or more whitespace characters, and the string
         on or off. If the optional
         string is omitted, the default is on.  For
         example:
    
rep_set_config DB_REP_CONF_NOWAIT on
or
rep_set_config DB_REP_CONF_NOWAIT
Configures the Berkeley DB replication subsystem such that the method calls that would normally block while clients are in recovery will return errors immediately.
The method parameters are:
For more information, see DB_ENV->rep_set_config().