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MIS 304 Professor Fang Fang Alan Orther. What is Virtualization? How Does it Work? How is it Good for Businesses? Questions?

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Presentation on theme: "MIS 304 Professor Fang Fang Alan Orther. What is Virtualization? How Does it Work? How is it Good for Businesses? Questions?"— Presentation transcript:

1 MIS 304 Professor Fang Fang Alan Orther

2 What is Virtualization? How Does it Work? How is it Good for Businesses? Questions?

3  Today's x86 computer hardware was designed to run a single operating system and a single application.  Most machines are vastly underutilized!  Virtualization lets you run multiple virtual machines on a single physical machine.

4 “Virtualize” Hardware CPUCPU RAMRAM Hard DrivesHard Drives Network ControllersNetwork Controllers Virtual Machine Thin Layer of Software on Computer HardwareThin Layer of Software on Computer Hardware Virtualization Software on a Host Operating SystemVirtualization Software on a Host Operating System

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6 Virtualization Pool Infrastructure Resources Reduce Physical Computers / Servers Reduce Power & Cooling Requirements Improve Computer / Server to Admin Ratio Dynamic and Scalable Resource Management Better Security & Less Planned / Unplanned Downtime

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