[MPICH] nemesis in a threaded code

Darius Buntinas buntinas at mcs.anl.gov
Wed Apr 11 15:07:04 CDT 2007


Nemesis only supports thread_single.  However, as long as you ensure 
that only one thread is making MPI calls, it should work fine.

Darius

chong tan wrote:
> with MPI calls done by the main thread, nemesis is dropping packages.  
> Should I build MPICH
> using --enable-threads=funneled ?
>  
> thanks
> tan
>  
> 
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