On Jun 10, 2009, at 3:38 AM, Bhanu wrote:
> Hi list,
> only two processors of my core 2 quad are running the application,
> after booting with lamboot.. What changes should I make to, so that
> all four cores run for my application?
If you're using the C notation to mpirun, you want to tell lamboot's
host file that you have 8 cpus, instead of 2 -- LAM doesn't
differentiate between cores or sockets. If you're using the -np
notation to mpirun, just increase the number of processors you want to
start.
Brian
--
Brian Barrett
LAM/MPI Developer
Make today a LAM/MPI day!
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