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Subject: Re: [OMPI devel] MPI-RMA on uGNI?
From: Paul Hargrove (phhargrove_at_[hidden])
Date: 2012-10-22 14:34:02


Thanks, Pasha. I see them now.

I asked precisely because I doubted that I have enough understanding of the
code structure to find this code on my own (and I did look). Obviously I
was right to doubt myself.

-Paul

On Mon, Oct 22, 2012 at 7:10 AM, Shamis, Pavel <shamisp_at_[hidden]> wrote:

> Paul,
>
> Did you look at mca_btl_ugni_put / mca_btl_ugni_get functions in the
> ugni btl ?
>
> -Pasha
>
> I am trying to resolve an odd issue I am seeing with my one uGNI-based
> code, and was hoping to use OMPI's uGNI support as an example of correct
> usage. My particular interest is in RDMA, but as far as I can tell the
> uGNI blt in ompi-trunk doesn't have the btl_put or blt_get entry points.
> So, if I understand correctly, that means osc/pt2pt is used for MPI-RMA
> support on a Cray XE. Is that correct?
>
> -Paul
>
> --
> Paul H. Hargrove PHHargrove_at_[hidden]<mailto:
> PHHargrove_at_[hidden]>
> Future Technologies Group
> Computer and Data Sciences Department Tel: +1-510-495-2352
> Lawrence Berkeley National Laboratory Fax: +1-510-486-6900
>
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-- 
Paul H. Hargrove                          PHHargrove_at_[hidden]
Future Technologies Group
Computer and Data Sciences Department     Tel: +1-510-495-2352
Lawrence Berkeley National Laboratory     Fax: +1-510-486-6900