Last day I was performing a duplicate from production enviroment to developmente enviroment, when I received the next error;
channel: aux3 released channel: aux4 released channel: aux5 released channel: aux6 released channel: aux7 released channel: aux8 RMAN-00571: =========================================================== RMAN-00569: =============== ERROR MESSAGE STACK FOLLOWS =============== RMAN-00571: =========================================================== RMAN-03002: failure of Duplicate Db command at 09/11/2017 17:09:24 RMAN-05501: aborting duplication of target database RMAN-03015: error occurred in stored script Memory Script RMAN-03009: failure of sql command on clone_default channel at 09/11/2017 17:09:24 RMAN-11003: failure during parse/execution of SQL statement: alter system set db_name = 'SAPP' comment= 'Modified by RMAN duplicate' scope=spfile ORA-32001: write to SPFILE requested but no SPFILE is in use
In this case the problem was the SPFILE, like the error show. I remove the previus clone of database before to duplicate again, but when I removed the previous image it not remove the service,
It is a RAC and I need remove from CRS. Remove the service and repeat the duplicate command again solve the problem.
HTH – Antonio NAVARRO