Disk is full
I am backing up to a dedicated terabyte external HD. That's all there is, there ain't no more. I expect Acronis to continually reuse this space and never run out. I am not backing up data files. In the event of a disaster, I only need to be able to recover to the most recent system backup. How do I tell True Image 2016 that the concept of "Disk is Full" should never happen.