[OMPI users] Fwd: openmpi linking problem

Dear Sir/Madam, I'm trying to run a parallel finite element analysis 64-bit code on my desktop with Windows 7, Cygwin, Open MPI 1.7.5, 64Gb RAM and 6-core Intel Core i7-3930K CPU via "mpirun -np 6 executable" command. The code runs fine, but if I increase the number of elements to a critical one (

[OMPI users] openmpi linking problem

Dear Sir/Madam, I'm trying to link a C/FORTRAN code on Cygwin with Open MPI 1.7.5 and GCC 4.8.2: mpicxx ./lib/Multigrid.o ./lib/GridFE.o ./lib/Data.o ./lib/GridFD.o ./lib/Parameters.o ./lib/MtInt.o ./lib/MtPol.o ./lib/MtDob.o -o Test_cygwin_openmpi_gcc -L./external/MUMPS/lib -ldmumps_cygwin_open

[OMPI users] Problem to Run Hello World on a desktop with Cygwin and OpenMPI 1.7.5

Dear Sir/Madam, I'm trying to compile and run a simple "Hello World" C++/MPI code on my personal desktop machine (6-core Intel Core i7-3930K CPU with Windows 7 SP1 and Cygwin with the default built-in Open MPI 1.7.5 and GCC 4.8.2). I'm beginner with this, never run parallel codes on desktops, on