[Lxc-users] lxc_namespace - failed to clone(0x6c020000): Invalid argument

[Daniel Lezcano]

On 06/01/2011 03:06 PM, Ulli Horlacher wrote:
> On Wed 2011-06-01 (14:40), Daniel Lezcano wrote:
>
>>> root at vms2:~# lxc-checkconfig
>>> Kernel config /proc/config.gz not found, looking in other places...
>>> Found kernel config file /boot/config-2.6.32-32-server
>>> --- Namespaces ---
>>> Namespaces: enabled
>>> Utsname namespace: enabled
>>> Ipc namespace: enabled
>>> Pid namespace: enabled
>>> User namespace: enabled
>>> Network namespace: missing
>>> ^^^^^^^^^^^^^^^^^^^^^^^^^^
>>> AHHHH!
>>>
>>> Can I enable it at runtime or is it a compile time feature?
>> It is a compile feature :(
> Bad...
>
>
>> https://lists.ubuntu.com/archives/kernel-team/2011-March/015173.html
>>
>> "Well, there is an alternative for those folks that _are_ dependent on
>> NET_NS:
>>
>> sudo apt-get install linux-image-server-lts-backport-maverick"
> With this workaround my LXC containers are working again! Thanks!
>
> Nevertheless this IS an (Ubuntu) bug!
> Both packages, lxc and linux-image belong to the same Ubuntu (LTS!) version
> and should work together! I will file a bug-report at launchpad.net

I fully agree with you. Disabling a feature in the kernel for an update 
to fix a bug is not a solution.