Craig,
This is a problem with the Intel libraries and not the Open MPI ones.
You have to somehow make these libraries available on the compute nodes.
What I usually do (but it's not the best way to solve this problem) is
to copy these libraries somewhere on my home area and to add the
directory to my LD_LIBRARY_PATH.
george.
On Oct 10, 2008, at 6:17 PM, Craig Tierney wrote:
I am having problems launching openmpi jobs on my system. I support
multiple versions
of MPI and compilers using GNU Modules. For the default compiler,
everything is fine.
For non-default, I am having problems.
I built Openmpi-1.2.6 (and 1.2.7) with the following configure
options:
# module load intel/10.1
# ./configure CC=icc CXX=icpc F77=ifort FC=ifort F90=ifort --prefix=/
opt/openmpi/1.2.7-intel-10.1 --without-
gridengine --enable-io-romio --with-io-romio-flags=--with-file-
sys=nfs+ufs --with-openib=/opt/hjet/ofed/1.3.1
When I launch a job, I run the module command for the right compiler/
MPI version to set the paths
correctly. Mpirun passes LD_LIBRARY_PATH to the executable I am
launching, but not orted.
When orted is launched on the remote system, the LD_LIBRARY_PATH
doesn't come with, and the Intel 10.1 libraries can't be found.
/opt/openmpi/1.2.7-intel-10.1/bin/orted: error while loading shared
libraries: libintlc.so.5: cannot open shared object file: No such
file or directory
How do others solve this problem?
Thanks,
Craig
--
Craig Tierney (craig.tier...@noaa.gov)
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