[lxc-users] using cgroups

[Mike Wright]

On 06/26/2016 01:01 PM, Serge E. Hallyn wrote:
> Quoting Mike Wright (nobody at nospam.hostisimo.com):
>> Hi all,
>>
>> cgmanager and cgmanager-utils are installed.
>>
>> Environment is ubuntu-xenial, lxc-2.0.1, cgm-0.29
>
> why 0.29?  xenial should have 0.39-2ubuntu5.  I'm on xenial
> using 0.41-2~ubuntu16.04.1~ppa1 from the ubuntu-lxc
> ppa.

Thanks for the response, Serge.

This is interesting.

sudo apt install -s cgmanager
   cgmanager is already the newest version (0.39-2ubuntu5)

cgm --version
   0.29

Added ppa:ubuntu-lxc/stable, updated and upgraded.

sudo apt install -s cgmanager
   cgmanager is already the newest version (0.41-2~ubuntu16.04.1~ppa1)

cgm --version
   0.29

>
> 0 ✓ serge at sl ~ $ sudo cgm create all me
> [sudo] password for serge:
> 0 ✓ serge at sl ~ $ sudo cgm chown all me $(id -u) $(id -g)
> 0 ✓ serge at sl ~ $
>
> Now, I'm not running systemd so it's possible systemd is
> doing something unorthodox again.  But really it sounds
> like a bug that shouldve been fixed in 0.27-0ubuntu6 -
> where cgmanager didn't deal well with comounted controllers.

Still failing at cgm chown...

Ideas on how would I go about determining the problem?

>
>> Trying to explore cgroups using:
>>
>>     http://linuxcontainers/cgmanager/getting-started.
>>
>> "sudo cgm create all me" no errors;
>> "sudo cgm chown all me $(id -u) $(id -g)" errors with:
>>
>>     "call to cgmanager_chown_sync failed: invalid request"
>>
>> Not making it very far here :)
>>
>> Any ideas what is lacking?
>>
>> Thanks,
>> Mike Wright
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