On Thu, Feb 21, 2013 at 12:23:14PM +0100, Paul Kapinos wrote:
The MTT-Parameter mess is well-known and the good solution is to set
the MTT parameter high. In other case you never know what you will
get - your application may hang, block the IB interface, run bit
slower, run very slow...
The MTT-Parameter mess is well-known and the good solution is to set the MTT
parameter high. In other case you never know what you will get - your
application may hang, block the IB interface, run bit slower, run very slow...
http://www.open-mpi.org/faq/?category=openfabrics#ib-low-reg-mem
Good morning,
I'm struggling with the setup of openmpi-1.6.3 on top of Debian
wheezy/testing and mellanox/ofed/mlx4 memory pinning- cluster equipped
with Mellanox HCAs MT26428, Debian 3.2.35-2 x86_64, 4x8core AMD Opteron
6212, 128G Memory.
I'm aware of the FAQ entries about mlx4_core module
