On Nov 5, 2009, at 4:15 PM, Qing Pang wrote:
> Thank you Jeff! That solves the problem. :-) You are the lifesaver!
> So does that means I always need to copy my application to all the
> nodes? Or should I give the pathname of the my executable in a
> way to avoid this? Do I need a network file system for that?
Your executable needs to be available on all nodes, yes, whether you
have copied it out there or whether you use a network filesystem. For
a small number of nodes, using a network filesystem is likely much