>[1] http://www.emsl.pnl.gov/docs/parsoft/armci/
Looking at this website, I don't see Mac mentioned, does this mean there is
likely something wrong in the way I configured the program, or does armci
work with Mac's?
Robert Fiske
>From: Bogdan Costescu <Bogdan.Costescu_at_[hidden]>
>Reply-To: General LAM/MPI mailing list <lam_at_[hidden]>
>To: General LAM/MPI mailing list <lam_at_[hidden]>
>Subject: Re: LAM: Mac problem with some apps
>Date: Sat, 18 Feb 2006 11:54:48 +0100 (CET)
>
>On Fri, 17 Feb 2006, Jeff Squyres wrote:
>
> > > ARMCI configured for 2 cluster nodes. Network protocol is 'TCP/IP
> > > Sockets'.
> > ...
> > This is the first message from LAM. However, it's somewhat odd.
> > This message means the processes all invoked MPI_INIT, which
> > surprised me -- based on the messages you showed above, it looked
> > like your application was trying to use TCP sockets for communication
> > (as opposed to MPI).
>
>Just a note to clarify this: ARMCI[1] can be configured to use MPI
>only for the start-up and shutdown phases, therefore getting the
>processes started on the nodes via lamd/mpirun, while doing the actual
>data communication via its own routines which do not use MPI calls,
>but direct TCP/IP, GM, etc. calls.
>
>[1] http://www.emsl.pnl.gov/docs/parsoft/armci/
>
>--
>Bogdan Costescu
>
>IWR - Interdisziplinaeres Zentrum fuer Wissenschaftliches Rechnen
>Universitaet Heidelberg, INF 368, D-69120 Heidelberg, GERMANY
>Telephone: +49 6221 54 8869, Telefax: +49 6221 54 8868
>E-mail: Bogdan.Costescu_at_[hidden]
>
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