MIS 304 Professor Fang Fang Alan Orther. What is Virtualization? How Does it Work? How is it Good...
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Transcript of MIS 304 Professor Fang Fang Alan Orther. What is Virtualization? How Does it Work? How is it Good...
IS NEWS PRESENTATION
MIS 304Professor Fang FangAlan Orther
OVERVIEW
What is Virtualizati
on?
How Does it Work?
How is it Good for
Businesses?
Questions?
WHAT IS VIRTUALIZATION?
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.
HOW DOES VIRTUALIZATION WORK?
“Virtualize” Hardware• CPU• RAM• Hard Drives• Network Controllers
Virtual Machine• Thin Layer of Software on Computer
Hardware• Virtualization Software on a Host
Operating System
HOW DOES VIRTUALIZATION WORK?
VIRTUALIZATION CAN SAVE MONEY
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
QUESTIONS
QUESTIONS