We currently have one esx4 server with 3 vm's on it. We have a second server running vranger with 2tb of data on it with a tape drive conntected to it. My question is what are some recommendations on backup. We currently do a full backup of each vm per night and then run a tape backup as well. my issues is that after about a week or so the drive itself is full and i have to manual go in and delete some of the vranger backups. is there away to have this done automatically?