云计算及其应用

云计算技术及应用大连理工大学计算机科学与技术学院 2010 年春季

基本情况 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

教材内容 ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Grading ,[object Object],[object Object],[object Object],[object Object],[object Object]

Syllabus (Subject to change) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Syllabus (Subject to change) ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Gartner Report ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

From Desktop/HPC/Grids to Internet Clouds in 30 Years ,[object Object],[object Object],[object Object]

What is Cloud Computing? ,[object Object],[object Object],[object Object],[object Object]

1. “Web-Scale” Problems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How much data? ,[object Object],[object Object],[object Object],640K ought to be enough for anybody.

What to do with more data? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

How do I make money? ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

2. Large Data Centers ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

3. Different Computing Models ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],“ Why do it yourself if you can pay someone to do it for you?”

4. Web Applications ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Some Cloud Definitions ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Internet Cloud Goals ,[object Object],[object Object],[object Object]

Three Aspects in Hardware that are New in Cloud Computing ,[object Object],[object Object],[object Object]

Some Innovative Cloud Services and Application Opportunities ,[object Object],[object Object],[object Object],[object Object],[object Object]

Operations in Cloud Computing ,[object Object],[object Object],[object Object],[object Object]

Cloud Computing Instances ,[object Object],[object Object],[object Object],[object Object]

Google Cloud Infrastructure Scheduler Chubby GFS master Node Node Node … User Application Scheduler slave GFS chunkserver Linux Node MapReduce Job BigTable Server Google Cloud Infrastructure

Amazon Elastic Computing Cloud SQS: Simple Queue Service EC2: Running Instance of Virtual Machines EBS: Elastic Block Service, Providing the Block Interface, Storing Virtual Machine Images S3: Simple Storage Service, SOAP, Object Interface SimpleDB: Simplified Database S3 EBS EC2 EBS EC2 EBS EC2 EBS EC2 SimpleDB SQS User Developer

Microsoft Azure Platform Azure ™ Services Platform

IBM Blue Cloud Developer Monitoring Application Server Provisioning Manager User Open Source Linux with Xen Tivoli Monitoring Agent ……

Cost Considerations : Power, Cooling, Physical Plant, and Operational Costs ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Cost Breakdown ,[object Object],[object Object],[object Object]

Research Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Research Challenges ,[object Object],[object Object],[object Object],[object Object]

Research Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Research Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Research Challenges ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]

Research Challenges ,[object Object]

Steve Ballmer’s View on the Future of Cloud ,[object Object],[object Object],[object Object],[object Object],[object Object]

Cloud computing is simply a buzzword used to repackage grid computing and utility computing, both of which have existed for decades . “Cloud computing is simply a buzzword used to repackage grid computing and utility computing, both of which have existed for decades.” whatis.com Definition of Cloud Computing

Larry Ellison “ The interesting thing about cloud computing is that we’ve redefined cloud computing to include everything that we already do. […] The computer industry is the only industry that is more fashion-driven than women’s fashion. Maybe I’m an idiot, but I have no idea what anyone is talking about. What is it? It’s complete gibberish. It’s insane. When is this idiocy going to stop?”

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