[Devel] Re: [PATCH 01/10] Containers(V10): Basic container framework

[Andrew Morton]

On Tue, 29 May 2007 06:01:05 -0700 menage at google.com wrote:

> +For example, the following sequence of commands will setup a container
> +named "Charlie", containing just CPUs 2 and 3, and Memory Node 1,
> +and then start a subshell 'sh' in that container:
> +
> +  mount -t container cpuset -ocpuset /dev/container
> +  cd /dev/container
> +  mkdir Charlie
> +  cd Charlie
> +  /bin/echo $$ > tasks
> +  sh
> +  # The subshell 'sh' is now running in container Charlie
> +  # The next line should display '/Charlie'
> +  cat /proc/self/container

Once this has been done, can tasks inside `Charlie' escape from it?

And what permissions are needed to expand the various allotments (if
that's the approved term) for `Charlie'?