[lxc-users] cgmanager fails

[Serge Hallyn]

Quoting Raul Dias (raul at dias.com.br):
> Hello,
> 
> I was happing testing, learning about containers when I crashed my
> host by filling all disk space and leaving some containers on.
> 
> Now, I barely can use it. (Yes, a lot of free space now)

Have you rebooted the system since this happened?

what does

systemctl list-units  cgmanager.service
systemctl list-units  lxcfs.service

show?

> I basically get a lot of messages like this on lxc-start:
> 
> Failed to install release agent, ignoring: No such file or directory
> Cannot add dependency job for unit dbus.socket, ignoring: Unit
> dbus.socket failed to load: No such file or directory.
> Cannot add dependency job for unit display-manager.service,
> ignoring: Unit display-manager.service failed to load: No such file
> or directory.
> 
> or this:
> 
> Failed to reset devices.list on /lxc/u2: Permission denied

None of these seem too bad, assuming they happen inthe container.

> I know that cgmanager uses dbus to comunicate, but can't find
> anything related to this.
> 
> 
> This happens on a ubuntu 15.04 and a container created with
> lxc-create -n u2 -t ubuntu
> 
> I am very new to cgroups, so any clue is welcome.
> 
> -rsd

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