Re: [OMPI users] Issues running a basic program with spawn

Hi Prakash Are you sure the code you provided here is the one generating the output you attached? I don't see this message anywhere in your code: MASTER : spawning 3 slaves ... and it certainly isn't anything we generate. Also, your output implies you are in some kind of loop, yet your code cont

Re: [OMPI users] OpenMPI + GFortran compile issues on Mac OS X 10.4

Dear Aaron, Here's what I did in detail. I downloaded gfortran 4.3 from http://hpc.sourceforge.net/ and that installed fine. Simple programs compile. Is your gfortran older or more recent than the official one on http://gcc.gnu.org/fortran/ ? -- Dr. Christian SIMON, Maitre de Conferences Lab

[OMPI users] Issues running a basic program with spawn

Hello, Version - Open MPI 1.2.1. I have a simple program as below: #include #include #include #include"mpi.h" void main(int argc, char **argv) { int tag = 0; int my_rank; int num_proc; charmessage_0[] = "hello slav

[OMPI users] openmpi-1.2.2 installation

Hi, I was trying to install openmpi-1.2.2 under 2.4.32 kernel. ./configure --prefix=/mnt/shared/jroy/openmpi-1.2.2/ CC=icc CXX=icpc F77=ifort FC=ifort make all install It installed successfully, but during mpirun I got... mpirun --mca btl_tcp_if_include eth0 -n 4 -bynode -hostfile test_nodes .