On Fri, 12 Mar 2004, Ulisses wrote:
> On Thu, 2004-03-11 at 17:57, Ritesh Tiwari wrote:
>
> > hello: error while loading shared libraries: libcr.so.0: cannot open
> > shared object file: No such file or directory
> > -----------------------------------------------------------------------------
> > It seems that [at least] one of the processes that was started with
> > mpirun did not invoke MPI_INIT before quitting (it is possible that
> > more than one process did not invoke MPI_INIT -- mpirun was only
> > notified of the first one, which was on node n0).
> >
> > mpirun can *only* be used with MPI programs (i.e., programs that
> > invoke MPI_INIT and MPI_FINALIZE). You can use the "lamexec" program
> > to run non-MPI programs over the lambooted nodes.
> > -----------------------------------------------------------------------------
> >
> > Although as i told earlier program runs with no error in a single node
> > cluster, i have checked it individually with all nodes.I have checked the
> > lam/mpi mailing-list but i am not able to find out the problem.
> >
> > For your information, previously when i installed BLCR i gave following
> > command to confiure the blcr
> >
> > $ ./configure --with-linux=/usr/src/linux-2.4.20-8/
> > --with-system-map=/boot/System.map --prefix=/home/BLCR
> >
> > BLCR directory contains lib subdir* which further contains blcr subdir*
> > and all lib.* files.
> >
> > Now i configure lam/mpi with the following command
> > $ ./configure --with-blcr=/home/BLCR --with-rpi=crtcp --with-rsh="ssh -x"
> >
> > then..
> > $ make
> > $ make all install
> >
> > I have added following lines in .bash_profile
> > LD_LIBRARY_PATH=$LD_LIBRARY_PATH:/home/BLCR/lib
> > export LD_LIBRARY_PATH
>
> Ritesh,
>
> I am assuming all nodes have LAM/BLCR properly installed. Then, my
> guess is that your .bash_profile is not being read when you run your
> program. If your $HOME is shared across the nodes, you can try to create
> the file $HOME/.ssh/environment with the following lines:
>
> PATH=/home/BLCR/bin:/usr/local/bin:/bin:/usr/bin:/usr/X11R6/bin
> LD_LIBRARY_PATH=/home/BLCR/lib
> MANPATH=/home/BLCR/man
>
> Creating this file you don't need that lines int your .bash_profile.
> Try this and tell if it worked, ok?
>
> Regards,
>
> -- Ulisses
>
>
> _______________________________________________
> This list is archived at http://www.lam-mpi.org/MailArchives/lam/
>
I have overcome the aboce problem, thanks to Vishal and ULisses. Actaully
i was all the time seeting the library path in the .bash_profile. As
LAM/MPI alone was working fine when i was just setting this path in
.bash_profile.
But finally i have to do it in .bashrc file. Now it is working.
Thanks and Regards
Ritesh
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