N. Xiong@ GSU Chapter 04 Cloud Computing Systems N. Xiong Georgia State University
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Dec 23, 2015
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N. Xiong@ GSU Slide 1
Chapter 04
Cloud Computing Systems
N. Xiong
Georgia State University
N. Xiong@ GSU Slide 2
Chapter 04
Review and Introduction
N. Xiong@ GSU Slide 3
Chapter 04
Cloud Computing and Service Models Datacenter Design and Interconnection
Networks Architectural Design of Computing
Clouds Cloud Platforms and Service Models Resource Management and Design
Challenges Cloud Security and Trust Management Homework Problems
Chapter 05 Main Contents
N. Xiong@ GSU Slide 4
Chapter 04
Public, Private, and Hybrid Clouds
N. Xiong@ GSU Slide 5
Chapter 04
Over Open Internet
N. Xiong@ GSU Slide 6
Chapter 04
Cloud Design Objectives
Shifting Computing from Desktops to
Datacenters Service Provisioning and Cloud Economics Scalability in Performance Data Privacy Protection High Quality of Cloud Services New Standards and Interfaces
N. Xiong@ GSU Slide 7
Chapter 04
Cloud Ecosystem and Cost Model
N. Xiong@ GSU Slide 8
Chapter 04
Cloud Ecosystem for Building Private Clouds
N. Xiong@ GSU Slide 9
Chapter 04
Popular Cloud Service Models
N. Xiong@ GSU Slide 10
Chapter 04
Customized Cloud Services
N. Xiong@ GSU Slide 11
Chapter 04
Datacenter Growth and Cost Breakdown
N. Xiong@ GSU Slide 12
Chapter 04
Warehouse-Scale Datacenter Design
N. Xiong@ GSU Slide 13
Chapter 04
Cooling System of a Datacenter Room
N. Xiong@ GSU Slide 14
Chapter 04
Datacenter Interconnection Networks
Specific Design Considerations:Application Traffic SupportNetwork ExpandabilityFault Tolerance and Graceful DegradationSwitch-centric Datacenter Design
N. Xiong@ GSU Slide 15
Chapter 04
Fat-tree Switch Network Design
N. Xiong@ GSU Slide 16
Chapter 04
Modular Datacenters in Containers
N. Xiong@ GSU Slide 17
Chapter 04
Interconnection among Modular Datacenters
N. Xiong@ GSU Slide 18
Chapter 04
Modularized Datacenter Cube network
N. Xiong@ GSU Slide 19
Chapter 04
Datacenter Management Issues
Making the Common Users HappyControlled Information FlowsMulti-User ManageabilityScalability in Database GrowthReliability in Virtualized InfrastructureLowered Costs to both Users and ProvidersSecurity Enforcement and Data ProtectionGreen Information Technology
N. Xiong@ GSU Slide 20
Chapter 04
Google Datacenter Health Monitoring Infrastructure
N. Xiong@ GSU Slide 21
Chapter 04
Marketplaces in Cloud computing Services
N. Xiong@ GSU Slide 22
Chapter 04
Enabling Technologies for Clouds
N. Xiong@ GSU Slide 23
Chapter 04
A Generic Cloud Architecture
N. Xiong@ GSU Slide 24
Chapter 04
Layered Cloud Architectural Development
N. Xiong@ GSU Slide 25
Chapter 04
System Virtualization
N. Xiong@ GSU Slide 26
Chapter 04
Virtualization Tools
N. Xiong@ GSU Slide 27
Chapter 04
VM Cloning for Disaster Recovery
N. Xiong@ GSU Slide 28
Chapter 04
Virtualization Support in Public Clouds
N. Xiong@ GSU Slide 29
Chapter 04
Data and Software Protection Techniques
Data Integrity and Privacy Protection Data Coloring and Cloud WatermarkingData Lock-in Problem and Proactive Solutions
N. Xiong@ GSU Slide 30
Chapter 04
The Concept of Data Coloring
N. Xiong@ GSU Slide 31
Chapter 04
Cloud Watermarking for Trust Management
N. Xiong@ GSU Slide 32
Chapter 04
Five Levels of Cloud Players in Industry
N. Xiong@ GSU Slide 33
Chapter 04
Major Cloud Providers and Service Offerings
N. Xiong@ GSU Slide 34
Chapter 04
Six Layers of Cloud Services
N. Xiong@ GSU Slide 35
Chapter 04
Three Classes of Cloud Players
N. Xiong@ GSU Slide 36
Chapter 04
Software Stack for Cloud Computing
N. Xiong@ GSU Slide 37
Chapter 04
Cloud Service Stack
N. Xiong@ GSU Slide 38
Chapter 04
Application Cloud Services Tasks
N. Xiong@ GSU Slide 39
Chapter 04
Resource Provisioning and Platform Deployment
N. Xiong@ GSU Slide 40
Chapter 04
Provisioning of Storage Resources
N. Xiong@ GSU Slide 41
Chapter 04
Resource Provisioning Strategies
N. Xiong@ GSU Slide 42
Chapter 04
Virtual Machine Creation and Management
N. Xiong@ GSU Slide 43
Chapter 04
Benchmark Experiments on an InterGrid Testbed over The Grid’5000
N. Xiong@ GSU Slide 44
Chapter 04
Cloud Loading Results
N. Xiong@ GSU Slide 45
Chapter 04
Basic Cloud Security Protection of servers from malicious software attacks like worms, viruses, and malwares. Protection of hypervisors or VM monitors from software based attacks and vulnerabilities. Protection of VMs and monitors from service disruption and denial of service attacks. Protection of data and information from theft, corruption and natural disasters. Providing authenticated and authorized access to critical data and services
N. Xiong@ GSU Slide 46
Chapter 04
Mapping of CloudModels to Various Security Measures
N. Xiong@ GSU Slide 47
Chapter 04
Cloud Defense Methods
N. Xiong@ GSU Slide 48
Chapter 04
Cloud Security Deployment by Vordel Company
N. Xiong@ GSU Slide 49
Chapter 04
Distributed Defense against DDoS Flooding Attacks
N. Xiong@ GSU Slide 50
Chapter 04
DDoS Attacks Over Multiple Network Domains
N. Xiong@ GSU Slide 51
Chapter 04
Man-in-The–Middle Attacks
N. Xiong@ GSU Slide 52
Chapter 04
Reputation System Design Options
N. Xiong@ GSU Slide 53
Chapter 04
Trust Overlay Networks
N. Xiong@ GSU Slide 54
Chapter 04
Some References and Further Reading
N. Xiong@ GSU Slide 55
Chapter 04
Homework Problems
N. Xiong@ GSU Slide 56
Chapter 04
Homework Problems
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