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@ornl.gov> 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@lbl.gov<mailto:PHHargrove@lbl.gov>
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@lbl.gov

Future Technologies Group

Computer and Data Sciences Department Tel: +1-510-495-2352

Lawrence Berkeley National Laboratory Fax: +1-510-486-6900