> Yes, it has `bup prune-older`. > I must admit I don't use it, but I'd expect it to be fairly > costly/slow.
The thing I do use and like very much is `bup get` which transfers backups between two repositories. I use it for off-site backups, and compared to my previous Rsync based backups (where I used a plain `rsync` to update the off-site backup), that's blazingly fast and cheap (my Bup/Rsync repositories live in resource constrained machines (BananaPi)). I used to update the off-site backup once a week at a carefully chosen time to minimize disruption, whereas now I do it daily at random times and don't notice it happening. Stefan