Hey there,
I’m in need of a bit of wisdom here:
I recently got myself a shiny new Vserver and have it running exclusively with docker containers that use regular volumes.

Now: how would I back this thing up? I mean, I have read a lot about borg for example, but I’m not sure how to do it the right way:
Do I just copy / to a repo and fiddle the data back in place if stuff goes wrong, or would it be wiser to backup the volumes, do a docker save and export the images to a folder and then send that to the storage box?

Since docker should stop the containers to prevent data inconsistency during a backup: How do I tell Borg to do that? I’ve seen several approaches (Borg Dockerized with some sort of access to docker’s .sock, Borg setup on the host, and some even wilder approaches).

Since Backups aren’t something you can “try again” once you need them, I’d rather have a solution that works.

  • butter@midwest.social
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    1 year ago

    Back up the stuff you wouldn’t want to have to do again. I back up my music thrice, and don’t back up my movies or TV unless it’s particularly rare or hard to find. I back up my nginx configs, and my apps folders, with all the docker configs and app files, manually. Every couple of weeks, since having a slightly out of date version isn’t that bad.