Xen and the Art of Virtualization

Outline

Virtualization Overview

Page 4

Virtualization in the Enterprise

Xen Today : 2.0 Features

Para-Virtualization in Xen

Xen 2.0 Architecture

Xen 3.0 Architecture

SMP Guest Kernels

Page 11

x86_32

x86_64

I/O Architecture

IO Virtualization

MMU Micro-Benchmarks

System Performance

TCP results

Scalability

Live VM Relocation

Slide 25

Slide 26

Relocation Strategy

Extensions

Rate Limited Migration

Quake 3 Server migration

Current 3.0 Status

3.1 Roadmap

Research Roadmap : 4.0

VT-x / (Pacifica)

Slide 23

Conclusions