On 10/14/15 19:35, Jeff Squyres (jsquyres) wrote:
On Oct 14, 2015, at 12:48 PM, Nathan Hjelm wrote:
I think this is from a known issue. Try applying this and run again:
https://github.com/open-mpi/ompi/commit/952d01db70eab4cbe11ff4557434acaa928685a4.patch
The good news is
On Oct 14, 2015, at 12:48 PM, Nathan Hjelm wrote:
>
> I think this is from a known issue. Try applying this and run again:
>
> https://github.com/open-mpi/ompi/commit/952d01db70eab4cbe11ff4557434acaa928685a4.patch
The good news is that if this fixes your problem, the fix is
I think this is from a known issue. Try applying this and run again:
https://github.com/open-mpi/ompi/commit/952d01db70eab4cbe11ff4557434acaa928685a4.patch
-Nathan
On Wed, Oct 14, 2015 at 06:33:07PM +0200, Paul Kapinos wrote:
> Dear Open MPI developer,
>
> We're puzzled by reproducible
Dear Open MPI developer,
We're puzzled by reproducible performance (bandwidth) penalty observed when
comparing measurements via InfibiBand between two nodes, OpenMPI/1.10.0 compiled
with *GCC/5.2* instead of GCC 4.8 and Intel compiler.
Take a look at the attached picture of two measurements