Open SourceVirtualizationIn the Cloud

September 2009

Introduction• Full, Para, OS• OS Containers

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OpenVZ Features• Resource Management

• User Bean Counters

• Checkpoint / Live Migration

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Resource Management• Disk

• CPU

• I/O

• SLM vs. UBC

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User Bean Counters

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Scalability• Real Time UBC

Adjustments

• Linux 2.6 Kernel

• HA

• iSCCI / NFS

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Security• Kernel Exploit

• Timeline For Releases

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Conclusion• Our Experience

• OpenVZ vs. Virtuozzo

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