RMAN-00578

Error: RMAN-00578: pipe string is not private and owned by SYS

Causa: The pipe that RMAN needs to use for its input or output is either a public pipe or a private pipe that is not owned by SYS. This is a potential security problem, because it allows a non-SYS user to issue commands to RMAN or to retrieve the RMAN output.

Acción: If you are attempting to put data on the RMAN input pipe prior to starting RMAN, so RMAN will process the data on the pipe as soon as it starts, you must be connected as SYS and you must first use the dbms_pipe.create_pipe function to explicitely create the pipe as a private pipe.