[mpich-discuss] can't boot all once

Pavan Balaji balaji at mcs.anl.gov
Mon Oct 4 08:27:35 CDT 2010

[please keep mpich-discuss cc'ed]

On 10/04/2010 01:16 AM, 雷 周 wrote:
>     Thanks for your advice.But when I use mpdcheck at every nodes of my
>     cluster,there is no information coming up.How can I find where the
>     problem is?
>     It seems that I can't use mpiexec.hydra.The version of my MPI is
>     MPICH2-1.2.1p1.When I use "mpiexec -f machines -n 64 XXX",it can't work.
>     In file "machines":
>     compute-0-0:16
>     compute-0-1:16
>     compute-0-2:16
>     compute-0-3:16

What problem are you seeing when using mpiexec.hydra? Is that not 
available at all? What configure arguments did you use? If you specified 
a --with-pm=.. line to your configure, can you remove it?

  -- Pavan

Pavan Balaji

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