On Sep 15, 2005, at 5:42 AM, Ole Holm Nielsen wrote:
> Question: Is Torque's LAM-MPI "tm" boot schema supposed to be
> working correctly with Torque ? I'd love to get it to
> work because of the performance improvements promised in the
> LAM-MPI documentation.
Yes, it is. I just upgraded our test cluster from 1.2.0p1 to 1.2.0p6
to ensure that nothing broke, and it seems to work fine for me.
One thing to check is to ensure that your new LAM installation is in
your $PATH and that it is installed on all nodes. For example, is
/usr/local/lam-7.1.2-pgi the correct directory, and updated with the
new version on all of your nodes?
> FYI, we run on the Redhat RHEL 4.0 clone Centos 4.1. We build
> LAM-MPI using the latest PGI compilers 6.0-5. The compute nodes
> are Pentium-4 PCs.
That all should be fine.
--
{+} Jeff Squyres
{+} The Open MPI Project
{+} http://www.open-mpi.org/
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