[systemd-devel] name=systemd cgroup mounts/hierarchy

[Michal Koutný]

Hello.

On Thu, Nov 12, 2020 at 08:05:34PM +0300, Andrei Enshin <b1os at bk.ru> wrote:
> There are few nodes after k8s update started to have (maybe it was
> before) a problem with the following mount:
What exact problem do you see?

> It was taken from /proc/self/mountinfo
What was 'self'?

> May I ask, does systemd mount on a fly some hierarchies like this and
> if yes what logic behind it?   
systemd mounts the cgroup hierarchies at boot. What you see is likely a
bind mount of cgroup subtree into a container done by a container
runtime.

Michal
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