Week_9 Server Virtualization and clustering

Week_9 Server Virtualization and clustering - Server...

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Server Virtualization Managing Geographically Dispersed Data Center via Clustering Oct. 24, 2011
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2 Agenda Syllabus Updated on Blackboard Written Assignments Cloud Computing Server Virtualization Student Presentations Clustering – Dispersed Data Centers Case Study What’s Next
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3 Written Assignments Reading Summaries will be changed Summary should be 1/3 – 1/2 the write-up 1/2 - 2/3 write up is your reaction to the reading assignment and how it could effect You personally Companies The IT industry and or government Watch out not to copy readings/articles verbatim Global News articles, please distinguish between your article summary (1/3 – 1/2) and your assessment (1/2 – 2/3)
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4 Final Paper Outline Review Writing Center is available Final paper instructions are on What do I need to do for the Outline? Two to Three pages listing the following: One or two paragraph summary of your concept Discuss the technical topic in an overview Discuss the business challenge/s your selected technology will address
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5 Cloud Computing What: Services/Information delivered thru the internet How: Primarily not using your computer resources Accessing somebody's Data Center
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6 Cloud Computing Applications run by Vendors are in the CLOUD Personal applications Banking – Chase, Citi, etc. Store account Airline reservations, status, etc… Netflix Business applications Payroll Systems Customer Relationship Management (CRM) SAP Accounting Systems, G/L, A/P, A/R, Statements
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7 Cloud Computing Questions ?
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8 Server Virtualization What is it ? How is it done ? Why is it good ?
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9 Server Virtualization What is it ? Allows one physical computer to act like many computers Breaks the entire system into parts Simulates and controls the parts interaction Example: Disks using Raid Operating system (sees only 1 disk) Raid controller – makes several disks look as one) Disk hardware –multiple, not one
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10 Server Virtualization What is it? Server consists of Applications Operating System Hardware CPU – Processor Memory – RAM Storage – Hard drive Network - connection
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11 Server Virtualization How is it done? Hypervisor (VMware, Microsoft, Citrix)
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Week_9 Server Virtualization and clustering - Server...

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