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?
2010/5/7 Prentice Bisbal <prentice_at_[hidden]>
> 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
> 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.
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