[mpich-discuss] Hydra issues

[Scott Atchley]

On Aug 27, 2009, at 3:56 PM, Pavan Balaji wrote:

>
>> Yes, I see no output until IMB exits when not using the persistent  
>> proxies. This happens with both ch3:nemesis:mx and ch_mx.
>
> Can you run the simple test program attached with this email?
>
> % mpiexec ./test
>
> % mpiexec -genv NO_MPI 1 ./test
>
> The first one is an MPI application, so the output should get  
> printed as it's generated. The second one is not using MPI, so the  
> output should get buffered till the end.

Yes, it works as you describe.

Scott