Newsgroups: comp.parallel.pvm
From: Suresh Kannan <Suresh.Kannan@cad.gatech.edu>
Subject: Bottle Neck Problem
Organization: Georgia Institute of Technology
Date: Tue, 04 Nov 1997 16:26:40 -0500
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Message-ID: <345F930F.DCFAB9D0@cad.gatech.edu>

Hi,

I have a system as follows



Computer1---bottleneck----> Computer2---------->Computer3


All computers are on the network and can use PVM. If Computer1 uses a
wireless ethernet card to communicate and hence we would like to
minimize the ammount of traffic. If I use groups, will data from
computer2 and computer3 be transmitted via bottleneck to computer1 even
though C1 does not subscribe to those groups ? Is PVM intelligent enough
to decide that NO processes on Computer 1 require the data and thus
refrain from sending it.

regards,
suresh.



