I just started getting into self hosting using docker compose and I wonder about possible backup solutions. I only have to safe my docker config so far, but I want host files as well. What software and hardware are you using for backup?
Backblaze B2. Any software that is S3 compatible can use B2 as the target and it’s reasonably priced for the service. I backup all the PCs and services to a Synology NAS and then backup that to B2 (everything except my Plex media, that would be pricy and it’s easy enough to re-rip from disc if needed).