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Re: [Libvir] A sample program to create a Linux Container

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 ?


Best Regards,
Dave Leskovec
IBM Linux Technology Center
Open Virtualization

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