On Nov 6, 2009, at 5:49 AM, Lee Amy wrote:
> Thanks. And actually I don't know if I need to disable iptables to run
> MPI programs properly. Obviously from your words Open MPI will use
> random ports so how do I set up in iptables then let trusted machines
> open their random ports?
I'm afraid I'm not enough of an iptables expert to know (I don't know
if anyone else on this list will be, either) -- you'll need to check
the iptables docs to see.