I just finished setting up an automated backup system with syncthing and restic, and now my phone, laptop, desktop and server are all backed up in several directions and to a cloud storage area, every night. It's glorious and works like a dream. Happy days!
I would be very careful when setting up any kind of replication on backup repositories. I much prefer to actually backup to multiple destination, since when replicating, any error will propagate to the synchronized repositories as well, rendering all of the equally useless.
Great advice thanks - I have taken some steps to mitigate that (snapshotting, and a manual weekly USB backup) but you're right, this is an area I should look at more closely.
