[openib-general] [ANNOUNCE] ContributeRDS(ReliableDatagramSockets) to OpenIB

[Ranjit Pandit]

I mentioned uDapl or SDP specifically in terms of the typical MPI
usage today - connection oriented.

With both uDapl and SDP the connection requirments were the same so I
included them in the same column. I did not intend to indicate Sdp
implementation on uDapl..


On 11/7/05, James Lentini <jlentini at netapp.com> wrote:
>
>
> On Mon, 7 Nov 2005, Grant Grundler wrote:
>
> > On Mon, Nov 07, 2005 at 09:51:48AM -0500, James Lentini wrote:
> > ...
> > > > Procs per node   uDapl/Sdp      Rds
> > > > 2                       19996            9999
> > > > 4                       39984            9999
> > > >
> > > > Clearly, there is tradeoff in performance as we go from uDapl/Sdp to
> > > > Rds.
> > ...
> > > This isn't an apples to apples comparison. uDAPL is an API and RDS is
> > > a protocol.
> >
> > I thought he was comparing SDP (using uDAPL) vs RDS.
> > Did I read that wrong?
>
> I think so. I'll let Ranjit clarify.
>
> To the best of my knowledge, SDP has never been implemented on uDAPL.
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