Here is how I do it:
./configure --prefix /opt/openmpi-1.2.4 --with-openib=/usr/local/ofed \
--without-tm CC=icc CXX=icpc F77=ifort FC=ifort \
J.W. (Pat) O'Bryant,Jr.
Business Line Infrastructure
Technical Systems, HPC
Sent by: "Open MPI Users"
12/19/07 12:35 [OMPI users] new to MPI+infiniband
Open MPI Users
Hi all -
I have been using OpenMPI for quite a while now, and its working out great.
I was looking at the FAQ and trying to figure out how to configure OpenMPI
with infiniband. It shows how to enable IB pointing to the OFED directory.
I have infiniband built into the kernel, along with IP over IB and with the
Mellanox drivers. What would I still need to install, and how would I
configure OpenMPI to work with this?
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