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Cgroup adjustment (#23170)

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Co-authored-by: Franck Nijhof <git@frenck.dev>
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Pascal Vizeli 2022-06-22 16:12:44 +02:00 committed by GitHub
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source/more-info/unsupported/docker_configuration.markdown
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@ -10,6 +10,8 @@ The Supervisor has some expectations of how the Docker daemon is configured to m
The logging driver for the Docker daemon needs to be set to `journald` and the storage driver
needs to be set to `overlay2`.
We only support cgroup version 1 on our hardware handling.
## The solution
If you are running an older version of our Home Assistant OS, update it to the latest version in the {% my configuration title="Configuration" %} panel.
@ -29,4 +31,6 @@ following contents:
When the Docker configuration file is changed and saved, you need to restart the
Docker service on the host machine.
To fix issues with the cgroup level, addjust the `/etc/default/grub` and add `systemd.unified_cgroup_hierarchy=false` to `GRUB_CMDLINE_LINUX_DEFAULT`. After this change is made, you need to reboot the host completely.
You can also just re-run our [convenience installation script](https://github.com/home-assistant/supervised-installer).