You probably need also to launch the program with mpiexec (mpiexec -np 4 ./hello_c), not just ./hello_c as your email suggests you did.
On Dec 21, 2011, at 2:12 PM, Ralph Castain wrote: > Did you remember to set your LD_LIBRARY_PATH to include /opt/openmpi, per > your configure line? > > > On Dec 21, 2011, at 11:56 AM, amosl...@gmail.com wrote: > >> Dear OMPI Users, >> I have just read the messages from Martin Rushton and Jeff Squyres >> and have been having the same problem trying to get openmp-1.4.4 to work. >> My specs are below: >> Xeon(R) CPU 5335 2.00 GHz >> Linux SUSE 11.4 (x86_64) >> Linux 2.6.371-1.2 desktop x86_64 >> I go through the compilation process with the commands: >> ./configure --prefix=/opt/openmpi CC=icc CXX=icpc >> F77=ifort F90=ifort "FCFLAGS=-O3 -i8" "FFLAGS=-O3 -i8" 2>&1 | tee config.out >> make -j 4 all 2>&1 | tee make.out >> make install 2>&1 | tee install.out. >> The entire process seems to go properly but when I try to use an example it >> doesn't work properly. >> mpicc hello_c.c -o hello_c >> compiles properly. However, >> "./hello_c" gives an error message that it cannot >> find the file libmpi_so.0. There are at least 3 copies of the file >> present as found by the search command but none of these are found. I have >> checked the permissions and they seem to be OK so I am at the same point as >> Martin Rushton. I hope that somebody comes up with an anser soon. >> >> Amos Leffler >> _______________________________________________ >> 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
