Hi! im a bit confused because i have a MariaDB instance on my mini-pc so i can control things like NextCloud but some people told me i should not update my docker image of MariaDB because it can break? and other people said update it… Im unsure what to do… Some advices?

  • Altair12311OPB
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    10 months ago

    I will give a shot! im watching some tutorials about how to do backups, thanks!

    • adamshandB
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      10 months ago

      If you are using bind mounts with your container, there is a really easy way to backup before an update.

      • stop the database container
      • cp -a bind_mount_dir/ bind_mount_dir.20231019

      Then pull the latest database image and restart database container. If it works, yay, you’re done.

      If it doesn’t work, reverse the steps:

      • stop the container
      • mv bind_mount_dir/ bind_mount_dir.broken
      • mv bind_mount_dir.20231019 bind_mount_dir

      Restart container and you’re back to exactly where you were before the upgrade.