Hello Pablo. On Saturday 04 November 2006 14:04, pgar...@eside.deusto.es wrote: > > Hi, everydoby. Good afternoon. > > I've just configured and installed the openmpi-1.1.2 on a kubuntu > GNU/linux, and I'm trying now to compile the hello.c example without > results.
As George said you are using with mpich. If you installed Open MPI as you said you also have to adapt the PATH and LD_LIBRARY_PATH environment variables (see http://www.open-mpi.org/faq/). Regards, Sven > > root@kubuntu:/home/livestrong/mpi/test# uname -a > > Linux kubuntu 2.6.15-23-386 #1 PREEMPT Tue May 23 13:49:40 UTC 2006 > > i686 GNU/Linux > > Hello.c > ------- > #include "/usr/lib/mpich-mpd/include/mpi.h" See Georges mail. > #include <stdio.h> > int main (int argc, char** argv) > { > MPI_Init(&argc, &argv); > printf("Hello word.\n"); > MPI_Finalize(); > return(0); > } > > The error that I'm finding is this: > > root@kubuntu:/home/livestrong/mpi/prueba# mpirun -np 2 hello > 0 - MPI_INIT : MPIRUN chose the wrong device ch_p4; program needs > device ch_p4mpd > /usr/lib/mpich/bin/mpirun.ch_p4: line 243: 16625 Segmentation > fault "/home/livestrong/mpi/prueba/hello" -p4pg "/home/livestrong/mpi/prueba/PI16545" -p4wd "/home/livestrong/mpi/prueba" > > Does anybody know what it can be the problem? > > Regards and thank you very much in advance. > > Pablo. > > PD: I send the ompi_info output and the config.log to you. > > Besides >
