you can use a shared ( i.e. NFS ) folder with this app, or provide a full PATH to it. ex: $mpirun -np 2 -hostfile hostfile /home/user/app
2009/9/15 Dominik Táborský <bre...@seznam.cz> > So I have to manually copy the compiled hello world program to all of > the nodes so that they can be executed? I really didn't expect that... > > So, where (in the filesystem) does the executable have to be? On the > same place as on the master? > > Thanks > > Dominik > > > Ralph Castain píše v Út 15. 09. 2009 v 02:27 +0200: > > I assume this > > executable doesn't have to be on the node - that would be > > silly > > > > Not silly at all - we don't preposition the binary for you. It has to > > be present on the node where it is to be executed. > > > > I have added an option to preposition binaries in the OMPI developer's > > trunk, but that feature isn't scheduled for release until the next > > major code release. > > > > 2009/9/14 Dominik Táborský <bre...@seznam.cz> > > Hi again, > > > > Since last time I made progress - I compiled openMPI 1.3.3 > > from sources, > > now I'm trying to run it on one of my nodes. I am using the > > same > > software on the master, but master is Ubuntu 9.04 (NOT using > > openMPI > > 1.3.2 from repos) and the node is my own Linux system - it > > lacks many > > features so there might be the source of the problem. > > > > When I try to run hello world program, it gives me this error: > > > > $ /openMPI/bin/mpirun > > -hostfile /home/eddy/Dreddux/host.machine5 > ./projekty/openMPI/hello/hello > > > -------------------------------------------------------------------------- > > mpirun was unable to launch the specified application as it > > could not > > access > > or execute an executable: > > > > Executable: ./projekty/openMPI/hello/hello > > Node: machine5 > > > > while attempting to start process rank 0. > > > -------------------------------------------------------------------------- > > > > The executable is hello world program and is executable. I > > assume this > > executable doesn't have to be on the node - that would be > > silly. So, I > > don't understand what am I missing. Any ideas? Please! > > > > Dominik > > > > PS: thanks for your time! > > > > _______________________________________________ > > 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 >