Network Performance Management

3/20/98


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Table of Contents

Network Performance Management

Motivation

The current situation

Is QoS enough?

Aha!

Why networks fail

Need Better Network Management

Performance management

Discovery: Project Octopus

Techniques

Results

Monitoring

Monitoring (contd.)

A Case Study: CSGate2

Display goals

Solution: Script Java

Architecture

Script Java

Advantages

Advantages(cont.)

Storage goals

WebFS

The magic bullet: simulation

FreeBSD kernel ?User Space

Simulated machine

More on simulated machine

Simulated network

Integrating with real network

Tradeoffs

Open issues

Author: Xun Huang

Email: skeshav@cs.cornell.edu

Home Page: http://www.cs.cornell.edu/home/skeshav

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