Am 25.11.2013 um 14:25 schrieb Meredith, Karl: > I do have these two environment variables set: > > LD_LIBRARY_PATH=/Users/meredithk/tools/openmpi/lib
On a Mac it should DYLD_LIBRARY_PATH - and there are *.dylib files in your /Users/meredithk/tools/openmpi/lib? -- Reuti > PATH=/Users/meredithk/tools/openmpi/bin > > Running mpirun seems to work fine with a simple command, like hostname: > > $ )mpirun -n 2 hostname > meredithk-mac.corp.fmglobal.com > meredithk-mac.corp.fmglobal.com > > I am trying to run the simple hello_cxx example from the openmpi > distribution, compiled as such: > mpic++ -g hello_cxx.cc -o hello_cxx > > It compiles fine, without warning or error. However, when I go to run the > example, it stalls on the MPI::Init() command: > mpirun -np 1 hello_cxx > It never errors out or crashes. It simply hangs. > > I am using the same mpic++ and mpirun version: > $ )which mpirun > /Users/meredithk/tools/openmpi/bin/mpirun > > $ )which mpic++ > /Users/meredithk/tools/openmpi/bin/mpic++ > > Not quite sure what else to check. > > Karl > > > On Nov 23, 2013, at 5:29 PM, Ralph Castain <r...@open-mpi.org> wrote: > >> Strange - I run on Mavericks now without problem. Can you run "mpirun -n 1 >> hostname"? >> >> You also might want to check your PATH and LD_LIBRARY_PATH to ensure you >> have the prefix where you installed OMPI 1.6.5 at the front. Mac distributes >> a very old version of OMPI with its software and you don't want to pick it >> up by mistake. >> >> >> On Nov 22, 2013, at 1:45 PM, Meredith, Karl <karl.mered...@fmglobal.com> >> wrote: >> >>> I recently upgraded my 2013 Macbook Pro (Retina display) from 10.8 to 10.9. >>> I downloaded and installed openmpi-1.6.5 and compiled it with gcc 4.8 (gcc >>> installed from macports). >>> openmpi compiled and installed without error. >>> >>> However, when I try to run any of the example test cases, the code gets >>> stuck inside the first MPI::Init() call and never returns. >>> >>> Any thoughts on what might be going wrong? >>> >>> The same install on OS 10.8 works fine and the example test cases run >>> without error. >>> >>> Karl >>> >>> _______________________________________________ >>> users mailing list >>> us...@open-mpi.org >>> http://www.open-mpi.org/mailman/listinfo.cgi/users >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users