Hi gleb,
> Have you installed Open MPI at the same place on all nodes? What command > line are you using to run app on more then one host? this is a sample run amit@ubuntu-desktop-1:~/mpi-exec$ mpirun --np 2 --hostfile mpi-host-file HellMPI amit@ubuntu-desktop-2's password: HellMPI: error while loading shared libraries: liborte.so.0: cannot open shared object file: No such file or directory I have them installed at the same place, (I have used the 'configure' switch that you told me earlier) Hope that helps. Thanks -- Amit Kumar Saha [URL]:http://amitsaha.in.googlepages.com
