⟩ How to enable the autobackup for the controlfile using RMAN?
issue command at rman prompt..... RMAN> configure controlfile autobackup on;also we can configure controlfile backup format...... RMAN> configure controlfile autobackup format for device type disk to 2> '$HOME/BACKUP/RMAN/%F.bkp'; $HOME/BACKUP/RMAN/ this can be any desired location.