Hi, On Tue, May 29, 2007 at 06:01:05AM -0700, [EMAIL PROTECTED] wrote: > +1.5 How do I use containers ? > +-------------------------- > + > +To start a new job that is to be contained within a container, using > +the "cpuset" container subsystem, the steps are something like: > + > + 1) mkdir /dev/container > + 2) mount -t container -ocpuset cpuset /dev/container > + 3) Create the new container by doing mkdir's and write's (or echo's) in > + the /dev/container virtual file system. > + 4) Start a task that will be the "founding father" of the new job. > + 5) Attach that task to the new container by writing its pid to the > + /dev/container tasks file for that container. > + 6) fork, exec or clone the job tasks from this founding father task. > + > +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
This example does not work. To do so we need to do /bin/echo 2-3 > cpus /bin/echo 1 > mems > + /bin/echo $$ > tasks > + sh > + # The subshell 'sh' is now running in container Charlie > + # The next line should display '/Charlie' > + cat /proc/self/container The following patch does that. thanks and regards Dhaval ---------------------- Signed-off-by: Dhaval Giani <[EMAIL PROTECTED]> diff -uprN linux-2.6.22-rc4/Documentation/containers.txt old/Documentation/containers.txt --- linux-2.6.22-rc4/Documentation/containers.txt 2007-06-13 15:38:30.000000000 +0530 +++ old/Documentation/containers.txt 2007-06-13 10:56:49.000000000 +0530 @@ -310,6 +310,8 @@ and then start a subshell 'sh' in that c cd /dev/container mkdir Charlie cd Charlie + /bin/echo 2-3 > cpus + /bin/echo 1 > mems /bin/echo $$ > tasks sh # The subshell 'sh' is now running in container Charlie _______________________________________________ Devel mailing list Devel@openvz.org https://openvz.org/mailman/listinfo/devel
