Are you able to upgrade to Open MPI v1.2.7?
There were *many* bug fixes and changes in the 1.2 series compared to
the 1.1 series, some, in particular, were dealing with TCP socket
timeouts (which are important when dealing with large numbers of MPI
processes).
On Sep 8, 2008, at 4:36 PM
Hi,
I am trying to run a test mpiHelloWorld program that simply initializes the
MPI environment on all the nodes, prints the hostname and rank of each node
in the MPI process group and exits.
I am using MPI 1.1.2 and am running 997 processes on 499 nodes (Nodes have 2
dual core CPUs).
I get the
The libibverbs message is from libibverbs; you'll need to talk to
Roland about that on the OpenFabrics list. The help message between
the lines of is ours, though.
The real issue is something that came up a month or two on the OMPI
devel list: libibverbs is now being included in main-
Dirk Eddelbuettel wrote:
On 6 September 2008 at 22:13, Davi Vercillo C. Garcia () wrote:
| I'm trying to execute some programs in my notebook (Ubuntu 8.04) using
| OpenMPI, and I always get a warning message like:
|
| libibverbs: Fatal: couldn't read uverbs ABI version.
| -
Short answer: yes, we do compile in the prefix path into OMPI. Check
out this FAQ entry; I think it'll solve your problem:
http://www.open-mpi.org/faq/?category=building#installdirs
On Sep 8, 2008, at 5:33 AM, Paul Kapinos wrote:
Hi all!
We are using OpenMPI on an variety of machines
Hi all!
We are using OpenMPI on an variety of machines (running Linux,
Solaris/Sparc and /Opteron) using couple of compilers (GCC, Sun Studio,
Intel, PGI, 32 and 64 bit...) so we have at least 15 versions of each
release of OpenMPI (SUN Cluster Tools not included).
This shows, that we have t