RMAN Recovery

 Hello,

I am trying to use RMAN to recover my RAC database to a previous point in time. My RMAN backup runs every day at 12:00. 

My RMAN configs

#RMAN> show all;

#RMAN configuration parameters for database with db_unique_name MBCDB are:

#CONFIGURE RETENTION POLICY TO RECOVERY WINDOW OF 2 DAYS;

#CONFIGURE BACKUP OPTIMIZATION OFF; # default

#CONFIGURE DEFAULT DEVICE TYPE TO DISK; # default

#CONFIGURE CONTROLFILE AUTOBACKUP ON;

#CONFIGURE CONTROLFILE AUTOBACKUP FORMAT FOR DEVICE TYPE DISK TO '/mnt/Oracle-Backup/mbcdb_control_%F';

#CONFIGURE DEVICE TYPE DISK PARALLELISM 1 BACKUP TYPE TO BACKUPSET; # default

#CONFIGURE DATAFILE BACKUP COPIES FOR DEVICE TYPE DISK TO 1; # default