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From: John Korah (j_korah_at_[hidden])
Date: 2003-11-13 15:00:35


Hi,
I am a beginner with LAM, so please bear with me.

I am trying to create a dual-tier network architecture
with my 64 node cluster.

This particular architecture consists of groups of
computers called supernodes. The computers within the
supernode can communicate with latency L1. the
supernode can communicate with each other with latency
L2. L2>>L1.

All the computers in my cluster are connected by a
100MBPS ethernet link.My question is that how do i
simulate different link speeds on this flat hierarchy?

I am wondering if anyone in this group has seen such
implementations. If you have Suggestion/ideas, please
feel free.

Thanks
John Korah
Grad Student,CS
Virginia Tech

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