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Virtualization

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Virtualization. Todd Eisenberger. Dong Ju Lee. Brian Mizrahi. David Ortiz-Weissberg ... Virtualization is the abstraction of resources on a computer system ... – PowerPoint PPT presentation

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Title: Virtualization


1
Virtualization
  • Todd Eisenberger
  • Dong Ju Lee
  • Brian Mizrahi
  • David Ortiz-Weissberg

2
What is Virtualization?
  • Virtualization is the abstraction of resources on
    a computer system
  • Platform Virtualization
  • Resource Virtualization

3
What is Virtualization?
  • Resource Virtualization is widely in use
  • RAID
  • Memory
  • Clusters
  • Platform Virtualization is starting to become
    popular
  • Virtual Machines

4
History
  • Virtual Memory
  • RAID
  • Platform Emulation

5
Benefits
  • Platform Virtualization
  • Physical space, power consumption, equipment
    costs, stability
  • Resource Virtualization
  • RAID
  • Reliability, Speed
  • Memory
  • Cost, Ease of Use
  • Clusters
  • Cost, Speed, Reliability

6
Criticisms
  • Platform Virtualization
  • Reduced performance
  • Resource Virtualization
  • Clusters
  • Abstraction from programmer difficult
  • Virtual Memory
  • Inconsistent response time not suitable for all
    applications

7
Opinion
  • Platform virtualization has strong prospects
  • Resource virtualization increasingly useful with
    the development of cloud computing and other
    massively parallel systems
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