Best way to store Docker persistent data on a Debian server?

Definitely look into moving the Docker data location to the larger storage using daemon.json since logs and temporary data can really add up. Bind mounts or volumes are crucial for persistent data; I've even switched my bind mounts to NFS shares for easier data management across machines. It’s a bit more complex with volumes, but it’s manageable.

Using a bind mount is a straightforward way to allow your specified folder on the host to be accessible inside your container. You can also set the data location globally in the daemon.json, so all volumes default to that path. Just keep in mind that using volumes might not be well documented, which could lead to some confusion.

If you don't require replication or clustering, stick with a simple bind mount that connects to a folder on your larger partition. Just note that Docker images can take up substantial space, so migrating everything to the larger drive might ultimately save you some headaches.

If you're running out of space with large images, moving the entire Docker directory to the larger partition can help manage that. You can configure Docker to change where it stores its data by setting the `data-root` option in the daemon configuration. However, for persistent data, consider using Docker volumes or bind mounts managed from the larger partition, as they offer more control over backups and data management.