It truly does help to know what version of OMPI you are using - otherwise, there is little we can do to help
On Nov 30, 2010, at 4:05 AM, Hicham Mouline wrote: > Hello, > > I have successfully run > > mpirun -np 3 .\test.exe > > when I try MPMP > > mpirun -np 3 .\test.exe : -np 3 .\test2.exe > > where test and test2 are identical (just for a trial), I get this error: > > [hostname:04960] [[47427,1],0]-[[47427,0],0] mca_oob_tcp_peer_send_blocking: > send() failed: Unknown error (10057) > [hostname:04960] [[47427,1],0] routed:binomial: Connection to lifeline > [[47427,0],0] lost > > Granted this uses boost::mpi, but it worked for SPMD, and the source for the > main function is trivial: > > #include <iostream> > #include <boost/mpi.hpp> > > namespace mpi = boost::mpi; > > int main(int argc, char* argv[]) > { > mpi::environment env(argc, argv); > mpi::communicator world; > > std::cout << "Process #" << world.rank() << " says "<< std::endl; > return 0; > } > > > as far as I understand, there should be 1 world with 6 processes, ranking 0 1 > 2 , 3 4 5 > > regards, > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users