Hi I have exported the library files as below [master@ip-10-80-106-70 ~]$ export LD_LIBRARY_PATH=/usr/local/openmpi-1.4.5/lib:$LD_LIBRARY_PATH
[master@ip-10-80-106-70 ~]$ mpirun --prefix /usr/local/openmpi-1.4.5 -n 1 --hostfile hostfile out out: error while loading shared libraries: libmpi_cxx.so.0: cannot open shared object file: No such file or directory [master@ip-10-80-106-70 ~]$ mpirun --prefix /usr/local/lib/ -n 1 --hostfile hostfile out out: error while loading shared libraries: libmpi_cxx.so.0: cannot open shared object file: No such file or directory But still iam getting the same error. On Wed, Apr 25, 2012 at 5:36 PM, Jeff Squyres (jsquyres) <jsquy...@cisco.com > wrote: > See the FAQ item I cited. > > Sent from my phone. No type good. > > On Apr 25, 2012, at 11:24 AM, "seshendra seshu" <seshu...@gmail.com> > wrote: > > Hi > now i have created an used and tried to run the program but i got the > following error > > [master@ip-10-80-106-70 ~]$ mpirun -n 1 --hostfile hostfile > out > > out: error while loading shared libraries: libmpi_cxx.so.0: cannot open > shared object file: No such file or directory > > > thanking you > > > > On Wed, Apr 25, 2012 at 5:12 PM, Jeff Squyres <jsquy...@cisco.com> wrote: > >> On Apr 25, 2012, at 11:06 AM, seshendra seshu wrote: >> >> > so should i need to create an user and run the mpi program. or how can >> i run in cluster >> >> It is a "best practice" to not run real applications as root (e.g., MPI >> applications). Create a non-privlidged user to run your applications. >> >> Then be sure to set your LD_LIBRARY_PATH if you installed Open MPI into a >> non-system-default location. See this FAQ item: >> >> http://www.open-mpi.org/faq/?category=running#adding-ompi-to-path >> >> -- >> Jeff Squyres >> jsquy...@cisco.com >> For corporate legal information go to: >> http://www.cisco.com/web/about/doing_business/legal/cri/ >> >> >> _______________________________________________ >> users mailing list >> us...@open-mpi.org >> http://www.open-mpi.org/mailman/listinfo.cgi/users >> > > > > -- > WITH REGARDS > M.L.N.Seshendra > > _______________________________________________ > 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 > -- WITH REGARDS M.L.N.Seshendra