James,

On Fedora 18 we use the following command to remount / as unshared:

 # sudo mount --make-rslave /

We found this to be necessary in order to mount a new pseudo tty
instance per container.

Additionally, depending on what else you are running on your system it
might simplify things to disable scheduling limits on rt priority threads:

 # sudo sh -c 'echo -1 > /proc/sys/kernel/sched_rt_runtime_us'

If you do that you can delete the following two lines:

 lxc.cgroup.cpu.rt_runtime_us =  90000
 lxc.cgroup.cpu.rt_period_us = 1000000

from:

 demonstration/templates/lxc-config.template
 demonstration/13/lxc-config.template

These steps may be helpful in Kubuntu 12.04.2 LTS.

-- 
Steven Galgano
Adjacent Link LLC
www.adjacentlink.com


On 06/25/2013 10:51 AM, J. Morris wrote:
> That does work, so that's good news.  I'm running Kubuntu 12.04.2 LTS.
> 
> I attended last February's training in Arlington, and was hoping to go 
> through the examples again before using EMANE in my research.  I had 
> initially tried to model my setup after the VM, but couldn't even get the 
> single node to run under Fedora 18.
> 
> ~James
> 
> 
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