ORA-16671: instance-specific property must be set uniquely for instancesof an Oracle RAC database 13-224 OracleDatabase Error Messages Cause: Anattempt was made to set an instance-specific property to the same
value for all instances of an Oracle RAC database for a property whose valuemust
be unique for each instance. Action: Usethe EDIT INSTANCE command and specify the SID of each instance
whose instance-specific property value is to be changed.