[mpich2-dev] Issue getting attribute UNIVERSE_SIZE in singleton mode

Pavan Balaji balaji at mcs.anl.gov
Tue Aug 10 22:19:58 CDT 2010


On 08/10/2010 10:05 PM, Lisandro Dalcin wrote:
> No, I'm definitely not calling mpiexec. I'm still getting the failure,
> now with the simple, pure C code here:
> http://code.google.com/p/mpi4py/source/browse/#svn/trunk/demo/spawning.

Ah, you are using dynamic processes? I missed that in the previous 
email. I see the problem now. It's weirdness within MPICH2's singleton 
init code for dynamic processes. Can you create a ticket for it?

http://trac.mcs.anl.gov/projects/mpich2/newticket

  -- Pavan

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


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