[mpich-discuss] MPICH2 on AIX

[Pavan Balaji]

On 12/13/2009 10:34 PM, Eric Sun wrote:
> Even "mpiexec.hydra -np 1 examples/cpi" doesn't work. The program just
> hangs there with no output.

Hmm.. weird. Can you try the following:

% mpiexec.hydra -bootstrap fork -np 1 ./examples/cpi

This will use fork instead of ssh and only works on a single node. This
will at least eliminate any problems with ssh.

 -- Pavan

-- 
Pavan Balaji
http://www.mcs.anl.gov/~balaji