Interesting.
Try with the native OFED benchmarks -- i.e., get MPI out of the way and see if
the raw/native performance of the network between the devices reflects the same
dichotomy.
(e.g., ibv_rc_pingpong)
On Jul 15, 2011, at 7:58 PM, David Warren wrote:
> All OFED 1.4 and 2.6.32 (that's wh
Terrific!!! Glad you found it, otherwise it would have been quite a
puzzling issue to debug in OMPI.
--td
On 7/16/2011 9:36 AM, Mudassar Majeed wrote:
Thanks to all of your friends. It was my mistake. Actually the problem
was somewhere else very far away. When I made a separate file for you,
