[Libvir] A sample program to create a Linux Container
Dave Leskovec
dlesko at linux.vnet.ibm.com
Fri Jan 25 00:26:08 UTC 2008
Daniel P. Berrange wrote:
> On Thu, Jan 24, 2008 at 04:06:17PM -0800, Dave Leskovec wrote:
>
>> Attached is a simple program that uses the clone() function to create a
>> container. This is not intended as a patch - just an example of what
>> creating a Linux Container looks like. Something along these lines will
>> be used by the Linux Container driver to start the domain. The code run
>> within this container is really simple. It just mounts the /proc file
>> system and then dumps the ps output to a file showing that the container
>> is in separate process space.
>>
>> To run this you will need to have PID namespaces support enabled. Turn
>> on CONFIG_PID_NS when compiling the kernel. You must run the program as
>> root or the clone() call will fail.
>>
>
> What upstream kernel version is rquired for this ? Is it in 2.6.24 ?
>
> Regards,
> Dan.
>
2.6.24-rc1
--
Best Regards,
Dave Leskovec
IBM Linux Technology Center
Open Virtualization
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