I’m trying to plan a better backup solution for my home server. Right now I’m using Duplicati to back up my 3 external drives, but the backup is staying on-site and on the same kind of media as the original. So, what does your backup setup and workflow look like? Discs at a friend’s house? Cloud backup at a commercial provider? Magnetic tape in an underground bunker?
My main server is backed up via Kopia to a 5 TB Hetzner Storage Box and to a second server at my parents in law‘s place. I‘ve got additional MDisc backups of old photos, Paperless PDFs and work related files that don‘t change at my mother‘s place as well.
My Linux ISO collection is too big to actually back up. So, I regularly create file lists and in the event of data loss, I will have to spend quite some time to rebuild it. At least, my fiber connection will help me with that.