Re: [OMPI users] OpenMPI binding all tasks to cpu0, leaving cpu1 idle. (2-cpu system)

[Tim Prins]

-c, -np, --np, -n, --n all do exactly the same thing.

Tim

Miguel Figueiredo Mascarenhas Sousa Filipe wrote:

Hi,

On 10/3/07, jody <jody....@gmail.com> wrote:

Hi Miguel
I don't know if it's a typo - but actually it should be
 mpiexec -np 2 ./mpi-app config.ini
and not

mpiexec -n 2 ./mpi-app config.ini

thanks for the remark, you're right, but in the man page says -n is a
synonym for -np

Kind regards,