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Subject: Re: [OMPI devel] [EXTERNAL] Re: RFC: support for Mellanox's "libhcoll" library
From: Barrett, Brian W (bwbarre_at_[hidden])
Date: 2013-06-18 11:25:48


In general, I'm ok with it. I think we should let it soak for a week or
two in the trunk before we file the CMR to 1.7.

Brian

On 6/18/13 6:51 AM, "Jeff Squyres (jsquyres)" <jsquyres_at_[hidden]> wrote:

>Sounds good; +1.
>
>On Jun 18, 2013, at 8:02 AM, Joshua Ladd <joshual_at_[hidden]> wrote:
>
>> Request for Change:
>>
>> What: Add support for Mellanox Technologies¹ next-generation
>>non-blocking collectives, code-named ³libhcoll². This comes in the form
>>of a new ³hcoll² component to the ³coll² framework.
>>
>> Where: Trunk and 1.7
>>
>> When: July 1
>>
>> Why: In support of MPI 3, Mellanox Technologies will make available its
>>next generation collectives library, ³libhcoll², in MOFED 2.0 releases
>>and higher starting in the late 2013 timeframe. ³Libhcoll² adds support
>>for truly asynchronous non-blocking collectives on supported HCAs
>>(Connect X-3 and higher) via Mellanox Technologies¹ CORE-Direct
>>technology. ³Libhcoll² also adds support for hierarchical collectives
>>and features a highly scalable infrastructure battle tested and proven
>>on some of the world¹s largest HPC systems.
>>
>>
>>
>>
>>
>> Joshua S. Ladd, PhD
>> HPC Algorithms Engineer
>> Mellanox Technologies
>>
>> Email: joshual_at_[hidden]
>> Cell: +1 (865) 258 - 8898
>>
>>
>> _______________________________________________
>> 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/
>
>
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>

--
  Brian W. Barrett
  Scalable System Software Group
  Sandia National Laboratories


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