thanks for reply. My test program works well. #include <stdio.h>#include "mpi.h" int main(int argc, char* argv[]){ int rank, size; MPI_Init(0,0); MPI_Comm_size(MPI_COMM_WORLD, &size); MPI_Comm_rank(MPI_COMM_WORLD, &rank); printf("I am process %d out of total process \n\n ", rank, size ); MPI_Finalize(); return 0;} What may be the reason for the boost MPI install failure ? Any help is appreciated. thanks JACK
From: troyer@phys.ethz.ch Date: Tue, 3 Aug 2010 17:14:04 -0600 To: boost-users@lists.boost.org Subject: Re: [Boost-users] boost MPI install error
On 3 Aug 2010, at 15:20, Jack Bryan wrote:
thanks for reply. The cluster has been installed with openMPI and mpich2.
I doubt it since you actually include the LAM headers - look at the linker errors!
Do I still use MPI wrapper compiler to re-compile it ? What is meaning of "by compiling an MPI program using the C API, before building Boost."
Get a simple MPI program using the native C API to work first.
Matthias
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