

That too, but no, I was referring to the data/config folders for each container.
For example, radarr it would be the config volume you mounted. Generally, the *arrs use a volume called ‘config’, but other containers will differ.
I’ve only had to recover from backups twice in 5 years, once was my fault after fiddling with databases. But if you’re using the development/nightly branches, it’s best to be cautious and avoid having to reconfigure.
If using docker, you can take a copy of the docker data/config and copy it over to the new server.
Make sure to stop both docker containers before copying.
I did this to migrate from nas to nas and ignoring transfer times took me about an hour to get jellyfin, *arrs and about a dozen other containers working.