Xen and the Art of Virtualization

Outline

Virtualization Overview

Xen Today : 2.0 Features

Para-Virtualization in Xen

I/O Architecture

Xen 2.0 Architecture

System Performance

TCP results

Scalability

Live VM Relocation

Rate Limited Migration

Quake 3 Server migration

Roadmap for Xen 3.0

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Research Roadmap : 4.0

Conclusions