this post was submitted on 19 Jun 2023
23 points (96.0% liked)

Selfhosted

40032 readers
554 users here now

A place to share alternatives to popular online services that can be self-hosted without giving up privacy or locking you into a service you don't control.

Rules:

  1. Be civil: we're here to support and learn from one another. Insults won't be tolerated. Flame wars are frowned upon.

  2. No spam posting.

  3. Posts have to be centered around self-hosting. There are other communities for discussing hardware or home computing. If it's not obvious why your post topic revolves around selfhosting, please include details to make it clear.

  4. Don't duplicate the full text of your blog or github here. Just post the link for folks to click.

  5. Submission headline should match the article title (don’t cherry-pick information from the title to fit your agenda).

  6. No trolling.

Resources:

Any issues on the community? Report it using the report flag.

Questions? DM the mods!

founded 1 year ago
MODERATORS
 

Hi all

I'm running several docker containers with local persistent volumes that I would like to backup. I haven't found an easy method to do so.

What do you use / recommend to do that? AFAIK you can't just rsync the volume directory while the container is running.

you are viewing a single comment's thread
view the rest of the comments
[–] Michael717 2 points 1 year ago* (last edited 1 year ago)

In general there is no problem in rsync'ing the volume bind directory. But that depends on the application, which is running in the container. I. e. you should not copy the files of a running database. It may corrupt the data while it's being written.