Ok, thank you, I'll contact my sysadmin. 2010/5/10 Ralph Castain <r...@open-mpi.org>
> Doesn't that indicate precisely what Prentice said? ssh isn't picking up > your remote .bashrc file and executing it. > > Try just doing "mpirun -n 1 -H hpcnode1 printenv" and see if you get the > envars you expect from you .bashrc. If not, talk to your sysadmin about how > to fix the problem - could be a system config issue, permissions on your > .bashrc (typical source of this kind of trouble), etc. > > > On May 10, 2010, at 6:15 AM, Miguel Ángel Vázquez wrote: > > Version: OMPI 1.3.3 > > Shell: bash > > I already fixed the problem with a shell script like > #!/bin/sh > export LD_LIBRARY_PATH= ... > ./montecarlo > > But, it seems that openmpi look neither bash_profile not .bashrc. > > Thank you, > > Miguel > > 2010/5/10 Ralph Castain <r...@open-mpi.org> > >> What version of OMPI? What shell? >> >> On May 10, 2010, at 2:05 AM, Miguel Ángel Vázquez wrote: >> >> Hello Prentice, >> >> Thank you for your advice but that doesn't solve the problem. >> >> The non-login bash updates properly the $LD_LIBRARY_PATH value. >> >> Any other idea? >> >> Thanks, >> >> Miguel >> >> 2010/5/7 Prentice Bisbal <prent...@ias.edu> >> >>> >>> >>> Miguel Ángel Vázquez wrote: >>> > Dear all, >>> > >>> > I am trying to run a C++ program which uses dynamic libraries under >>> mpi. >>> > >>> > The compilation command looks like: >>> > >>> > mpiCC `pkg-config --cflags itpp` -o montecarlo montecarlo.cpp >>> > `pkg-config --libs itpp` >>> > >>> > And it works if I executed it in one machine: >>> > >>> > mpirun -np 2 -H localhost montecarlo >>> > >>> > I tested this both in the "master node" and in the "compute nodes" and >>> > it works. However, when I try to run it with two different machines: >>> > >>> > mpirun -np 2 -H localhost,hpcnode1 montecarlo >>> > >>> > The program claims that it can't find the shared libraries: >>> > >>> > montecarlo: error while loading shared libraries: libitpp.so.6: cannot >>> > open shared object file: No such file or directory >>> > >>> > The LD_LIBRARY_PATH is set properly at every machine, any idea where >>> the >>> > problem is? I attached you the config.log and the result of the >>> omp-info >>> > --all >>> > >>> > Thank you in advance, >>> > >>> > Miguel >>> >>> Miguel, >>> >>> Shells behave differently depending on whether it is an interactive >>> login shell or a non-interactive shell. For example, the bash shell uses >>> .bash_profile in case, but .bashrc in the other. Check the documentation >>> for your shell and see what files it uses in each case, and make sure >>> the non-login config file has the necessary settings for your MPI jobs. >>> It sounds like your login shell environment is okay, but your non-login >>> environment isn't setup correctly. This is a common problem. >>> >>> I use bash, and to keep it simple, my .bash_profile is just a symbolic >>> link to .bashrc. That way, both shell types have the same environment. >>> This isn't always a good idea, but in my case it's fine. >>> >>> -- >>> Prentice >>> _______________________________________________ >>> 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 >> > > _______________________________________________ > 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 >
