4. Outline
Introduction (It was what we just seen)
Cloud computing?
Advantages
Drawbacks
Cloud computing in practice (case study)
Results of a survey
Live demo of vir tualization
Conclusion
5. Cloud Computing?
Why they call it « cloud computing » ?
Architecture
Resource Growth Rate
T i me t o
u t i l i z a t i
Comparaison : Classical Model VS Cloud Model
o n
Ex c e s s
Ca p a c i t
y
Pu r c h a s
e d Traditional IT Growth Pattern
Cloud Growth Pattern
Time
8. Three layers
Examples
Software
Google docs, Facebook
as a Service (SaaS)
Platform Google App Engine
as a Service (PaaS)
Infrastructure
Amazon Web Sevices
as a Service (IaaS)
9. Software as a service layer (SaaS)
Google Docs Platform Infrastructure
Java
Servers
Javascript
Network
? Connection
13. Platform as a service layer (PaaS)
Software Platform Infrastructure
Ruby on Rails
Servers
Your Debian Linux
Application PostgresSQL Network
Thin Connection
15. Infrastructure as a service layer (IaaS)
Software Platform Infrastructure
Your Programming
Language Servers
Your Operating
Your Application
System
Network
Your Database Connection
17. Software as a Service
Usage by Academic Institutions Responding to Survey
18. Platform as a Service
Usage by Academic Institutions Responding to Survey
19. Infrastructure as a Service
Usage by Academic Institutions Responding to Survey
20. Live demo of virtualization
VMware Server 2
How to Create a Virtual Machine?
Linux & Windows Vir tual Machines as example
21. Conclusion
The context of implementing cloud computing
Explanation & Architecture of Cloud Computing
Advantages & Drawbacks
Examples of Cloud services
Some statistics
Demo of vir tualization
