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 current plan once new migration is completed:
Primary pool - 1x ZFS (couldn’t afford redundancy but no different to my RPI server). My goal is to get a few more drives and set up a RAIDZ1/2.
Weekly backup of critical data (eg. nextcloud) from primary pool to a secondary pool. Goal here is to get a mirror but will only be one drive for now.
Weekly upload of secondary pool to hetzner storage box via rsync.
Current server
1x backup to secondary drive (rpi) 1x backup to hetzner storage box via rsync