Backup Exec 2010 R2 backup device is not overwriting previous jobs--Help
I currently have 4 backup devices that I switch out every week. I have been having to go in and delete all backup data from the past backup job on each device before being able to allow backups to run on it again. I am currently running 15 backup jobs each week that usually have a size of ~3-3.5 TB.
I am looking for proper settings that will allow these backups to occur without having to go in and manually delete the old data from the backup devices. My ultimate goal is to purchase a backup device big enough to handle 4 weeks' worth of backups and then start overwriting from the beginning instead of having to switch out between 4 devices every week.
Is there a setting that I am missing in terms of allowing the B2D to overwrite? Thanks in advance for the help.