On 3 March 2010 at 19:24, Prof Brian Ripley wrote: | On Thu, 4 Mar 2010, Patrick Connolly wrote: | | > On Wed, 03-Mar-2010 at 08:42AM +0000, Prof Brian Ripley wrote: | > | >> There are many different versions of OpenMPI about. It looks like | >> you have one that is set up for specialized hardware. Either this | >> is the wrong version or a configuration error, and you will need to | >> talk to your 'local System Administrator'. | > | > He knows less about it (MPI, at least) than I do. Perhaps this is | > 'specialized hardware' in that it's a dual quad-core processor machine | > -- but I'd have thought that's not particularly special nowadays. | | No, it is high-speed interconnects, used in high-performance clusters.
A similar issue once arose on Debian as we built Open MPI with the IB libs even though most people don't have suitable Inifiniband hardware. In our case that lead to a noisy warning; upstream later suppressed the warning given certain conditions. You could try to suppress the probe for IB which we did (in the older 1.2.* series of OpenMPI) via # Disable the use of InfiniBand # btl = ^openib btl = ^openib in /etc/openmpi/openmpi-mca-params.conf Hth, Dirk -- Registration is open for the 2nd International conference R / Finance 2010 See http://www.RinFinance.com for details, and see you in Chicago in April! ______________________________________________ R-devel@r-project.org mailing list https://stat.ethz.ch/mailman/listinfo/r-devel
