We are using the Open File option to run backups on our database. The day starts off by doing a complete backup at 6am. then from 7am until midnight, we run an incremental backup every 30 minyutes. So, there are two backup jobs ran per day.
A days worth of backups takes up about 1.5GB. I want to set the backups to remain on disk for 48 hours. Thus, Wednesday's backup will be overwriting Monday's, Thursday will overwrite Tuesday, and so on.
I've read the manual, but still somewhat confused. Advice is appreciated.