(Oracle only) Contains the login name used with rman_password to connect to the Oracle RMAN utility.
None.
Setting the rman_username configuration parameter is required only if rman_enabled is set to true.
The value of rman_username is the login name that Replication Agent uses to connect to the Oracle RMAN utility and manage archive log files. This login name must be defined in the Oracle primary data server and have sysdba privileges. If a login name lacking sysdba privileges is set by ra_config, Replication Agent returns an error.