In general, yes, OPAL_PREFIX should be enough.
However, it is certainly easier to configure properly if you have the same
prefix on all nodes, even if it's actually different one one node.
Check out this FAQ entry for more details:
http://www.open-mpi.org/faq/?category=building#where-to-ins
• Few Additionnal Informations about my Network configuration
/opt is a share point it uses NFS
/Network/opt
is the point where /opt can be found accross the Network
I declared OPAL_PREFIX because openmpi was built with prefix /opt and runs it
directory /Network/opt
• If a copy the directo
The problem is that the prefix you configured with doesn't match the prefix you
are providing:
configure: prefix = /opt/openmpi-1.4.4
running: prefix = /Network/opt/openmpi-1.4.4
The two have to match in order for the libraries to be found.
On Nov 8, 2011, at 6:01 AM, Christophe Peyret wrot
Hello,
I am trying to run a program on a cluster composed with Apple Xserve running
10.5.8 (Leopard).
1) I am using openmpi-1.4.4 compiled with Intel ifort and icc (V12)
(/opt is a share point mounted in /Network/opt with NFS)
./configure --prefix=/opt/openmpi-1.4.4
