[mvapich-discuss] Sandy Bridge - FDR settings?

[Dhabaleswar Panda]

We recommend the use of ch3:multirail interface. This interface supports 
maximum features of IB for performance and scalability. It also provides
many tunings for SandyBridge and FDR.

Thanks,

DK

On Sun, 13 Jan 2013, Dr. Attila Bende wrote:

> Dear MVAPICH Developers
>
> We have built an IBM cluster with Sandy Bridge Intel Processors and FDR
> infiniband (with dual port) network based on Mellanox network adapters.
> I would like to ask, which settings is the optimal one for this kind of
> system when I would like to compile the mvapich2 package from source code
> For example: --with-device=ch3:nemessis:ib looks correct?
>
> Thanks in advance
> Attila
>
> -- 
> Dr. Bende Attila (PhD)
> Senior Researcher I
>
> ***************************************************
> Molecular and Biomolecular Physics Department
> National Institute for R&D of Isotopic and Molecular Technologies
> Str. Donath nr.65-103, C.P.700
> Cluj-Napoca, R-400293, Romania
> Phone:+40-264-584037, ext 194, Fax: +40-264-420042
> e-mail: bende at itim-cj.ro, attlbende at gmail.com
> Web: http://www.itim-cj.ro/~bende
>     http://www.researcherid.com/rid/A-6539-2008
> ***************************************************
>
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