With RMAN configure controlfile autobackup set to ON, RMAN automatically creates a control file and an SPFILE backup after you run the BACKUP or COPY commands. If you have a daily backup task, you will see autobackup of control file and spfile created every day after your main backup. That is good, huh! They are … Continue reading RMAN doesn’t mark control file/spfile backup obsolete with retention policy set to redundancy →