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Subject: Re: [OMPI devel] "Open MPI"-based MPI library used by K computer
From: Jeff Squyres (jsquyres_at_[hidden])
Date: 2011-06-25 21:23:56


I got more information:

   http://blogs.cisco.com/performance/open-mpi-powers-8-petaflops/

Short version: yes, Open MPI is used on K and was used to power the 8PF runs.

w00t!

On Jun 24, 2011, at 7:16 PM, Jeff Squyres wrote:

> w00t!
>
> OMPI powers 8 petaflops!
> (at least I'm guessing that -- does anyone know if that's true?)
>
>
> On Jun 24, 2011, at 7:03 PM, Rayson Ho wrote:
>
>> Interesting... page 11:
>>
>> http://www.fujitsu.com/downloads/TC/sc10/programming-on-k-computer.pdf
>>
>> Open MPI based:
>>
>> * Open Standard, Open Source, Multi-Platform including PC Cluster.
>> * Adding extension to Open MPI for "Tofu" interconnect
>>
>> Rayson
>>
>> ==========================
>> Grid Engine / Open Grid Scheduler
>> http://gridscheduler.sourceforge.net/
>> _______________________________________________
>> devel mailing list
>> devel_at_[hidden]
>> http://www.open-mpi.org/mailman/listinfo.cgi/devel
>
>
> --
> Jeff Squyres
> jsquyres_at_[hidden]
> For corporate legal information go to:
> http://www.cisco.com/web/about/doing_business/legal/cri/
>
> _______________________________________________
> devel mailing list
> devel_at_[hidden]
> http://www.open-mpi.org/mailman/listinfo.cgi/devel

-- 
Jeff Squyres
jsquyres_at_[hidden]
For corporate legal information go to:
http://www.cisco.com/web/about/doing_business/legal/cri/