On Mon, 26 Feb 2018 13:51:02 +1000 (AEST) Robert Brockway <robert [ at ] timetraveller [ dot ] org> wrote: > It sounds to me like your backups are online and replicating from the > primary somehow. The next question assumes that is so. Yep. > If data was deleted on the primary would that replicate to the online > backups, removing all copies? For my home backup: Yes. The backup runs nightly, so if I accidentally delete something, I have until the nightly run to restore it from the backup. This is a risk I am willing to take. For work backups: No, we rotate backup drives. Regards, Dianne.