Hi all, A simple program at my 4-node ROCKS cluster runs fine with command:
/opt/openmpi/bin/mpirun -np 4 -machinefile machines ./mpi-ring Another bigger programs runs fine on the head node only with command: cd ./sphere; /opt/openmpi/bin/mpirun -np 4 ../bin/flo2d But with the command: cd /sphere; /opt/openmpi/bin/mpirun -np 4 -machinefile ../machines ../bin/flo2d It gives output that: ../bin/flo2d: error while loading shared libraries: libGLU.so.1: cannot open shared object file: No such file or directory ../bin/flo2d: error while loading shared libraries: libGLU.so.1: cannot open shared object file: No such file or directory ../bin/flo2d: error while loading shared libraries: libGLU.so.1: cannot open shared object file: No such file or directory (cursor blinking here) =================================== Please fix it. Note that with this bigger code the exe file is in different location than the ./sphere. Openmpi is installed with GNU compilers. Best Regards, Amjad Ali
