- SaaS examples include Salesforce.com and Google Apps. PaaS examples include Google App Engine and Windows Azure. IaaS examples include Amazon EC2 and Eucalyptus. - Google App Engine is a PaaS that allows developers to build and host web applications on Google's infrastructure. It supports Python and Java and uses Google's BigTable database. - Amazon EC2 is a popular IaaS that allows launching virtual servers. It offers options like Elastic Block Storage and is flexible, allowing both Windows and Linux instances.

1. 2010 8 26
35 Photo by ancawonka

2. •
•
•
• OS
•
•
• TCP/IP
•
•
•

3. •
•
•
•
• Amazon Google Microsoft
•
•

4. Photo by ajlvi

5. 2006 8 9 Search Engine Strategies
Conference
“ ”
...
Wikipedia

6. Google
SOA 2004 2Q
Web2.0 2005 4Q 2006
SaaS 2006 4Q
2008 1Q 4Q
NTT 2009 7 29

7. Amazon
• Amazon
Amazon's cloud computing will surpass its retailing
business Larry Dignan
http://blogs.zdnet.com/BTL/?p=8471
• 2007
http://www.technologyreview.com/computing/22606/page3/

8. The World Needs Only Five
“Computers” ?
Google Amazon
Salesforce.com
Microsoft
eBay Yahoo!
Greg Papadopoulos, “The world needs only five Computers,”
http://blogs.sun.com/Gregp/entry/the_world_needs_only_five

9. Cloud
IT
PC PC
•
•
2
PC
PC SaaS
PC IT
IT
PC
PC
PC PC
PC PC
IPA 2009 9

10. • Gmail
•
•
•
•
• etc...
PC

11. •
•
• *
• 2
•
•
*) Jack Dongarra, “An Overview of High Performance
Computing and Challenges for the Future,” HPDC 2009.

12. •
•
• IT
•
•

13. • Salesforce.com PaaS
•
1
• SIer
•

14. • Salesforce.com
• 19 2 310
• 19 9 4100
13 1
Postscript
http://mnishi.cocolog-nifty.com/mnishi/2009/09/131-69bf.html

15. •1
180 /
•
7000
• Amazon EC2 50
Hadoop
30 5
•

16. Animoto.com
•
• CPU
• Facebook SNS
•
• Amazon EC2

17. • IBM
• CS 3
• WebSphere sMash
• BB
• OCW
e-Learning
• A’OMAI

18. •
•
•
•
•
•

19. NIST
NIST Definition of Cloud Computing v15
http://csrc.nist.gov/groups/SNS/cloud-computing/

20. On-demand self-service
Broad network access
Resource pooling
Rapid elasticity
Measured service
NIST Definition of Cloud Computing v15
http://csrc.nist.gov/groups/SNS/cloud-computing/

21. • 3
• SaaS: Software as a Service
• PaaS: Platform as a Service
• IaaS: Infrastructure as a Service
• 4
• 1
• 1
•
•

22. •
•
•1 10

23. •
•
•
• MTBF* 3 1000 1 1 100000 1 100
•
TCO
•
•
*)Mean Time Between Failures

24. Photo by erix!

25. •
•
•
•
•
• 2 PUE
• Google
*)Power Usage Effectiveness

26. Google
Disk
PSU:
12V UPS
3.3/5/12V
Motherboard
Google, Inc., “Efficient Data Center Summit,” http://www.google.com/corporate/green/datacenters/summit.html

27. • IT
•
• Sun Black Box 2006
Google 2005 1
1160 /
2003

28. IT
2009 11 IIJ
Microsoft 4 DC

29. Google
Google
Publickey 2009 7 17
http://www.publickey1.jp/blog/09/post_36.html

30. •
• Clean Energy 2030
Google
•
MIT
http://www.greenbiz.com/news/2009/06/11/
cisco-emc-team-mit-launch-100m-green-data-
center

31. Amazon EC2
Google App Engine
Amazon Azuru
Photo by naixn

32. SaaS (Software as a Service):
Service Salesforce.com
Google Apps
Container
PaaS (Platform as a Service):
Google App Engine
OS Windows Azure
VMM aaS (Infrastructure as
a Service):
H/W Amazon EC2
VMM: Virtual Machine Monitor

33. • SaaS (Software as a Service)
•
• Google Apps Salesforce CRM
• PaaS (Platform as a Service)
•
• Google App Engine Force.com
• IaaS (Infrastructure as a Service)
•
• Amazon EC2 Blue Cloud

34. Amazon Web Services
• 2006 S3
• Amazon *
• Web
• 2006 8 EC2
• 2008 8
•
*)

35. Amazon
• •
• Elastic Compute Cloud (EC2) • CloudWatch
• Elastic MapReduce •
• Auto Scaling • Virtual Private Cloud (VPC)
• • Elastic Load Balancing
• CloudFrond •
• • Flexible Payments Service (FPS)
• SimpleDB • DevPay
• Relational Database Service (RDS) •
• • Simple Storage Service (S3)
• Simple Queue Service (SQS) • Elastic Block Storage (EBS)
• Simple Notification Service (SNS) • AWS Import/Export

36. Amazon EC2
• OS
S3
• EC2
launch
•
(Web service API)
• upload S3
•1 2007 Opteron 1.0 - 1.2 GHz

37. Regions Availability Zone
• Region
• 4
• Availability Zone Region
•
•
AWS region (US WEST) AWS region (APAC)
Zone 1 Zone 2 Zone 1 Zone 2

38. EC2
• Small 1
• $0.085 x 24 x 365 = $744.6
Cluster Compute 10
•
$1.6 x 24 x 10 = $384
Instance type ECU Memory (GB) Storage (GB) Arch. Price ($/h)
Small 1 1.7 160 32bit 0.085
Large 4 7.5 850 64bit 0.34
Ex-large 8 15 1690 64bit 0.68
High-mem quad 26 68.4 1690 64bit 2.4
High-CPU ex-large 20 7 1690 64bit 0.68
Cluster Compute* 33.5 23 1690 64bit 1.6
*) 10

39. EC2
•
• 1 0.085 ! 0.095
• Windows
• 3 4 0.085 ! 0.12
•
• 1/3
• small 1
• 0.085 x 24 x 365 = 744.6
• 0.03 x 24 x 365 + 227.5 = 489.8

40. EC2
•
•
•
• 1/2 1/3
• 0.085 -> 0.029 8/20
•
•
•
•

41. AWS
•
• PaaS: RightScale Heroku EC2 PaaS
• IaaS: Eucalyptus EC2/S3
• IaaS PaaS
•
•
•

42. SaaS (Software as a Service):
Service Salesforce.com
Google Apps
Container
PaaS (Platform as a Service):
Google App Engine
OS Windows Azure
VMM aaS (Infrastructure as
a Service):
H/W Amazon EC2
VMM: Virtual Machine Monitor

43. Google
Google
Web Gmail
Maps ...
Sawzall
App Engine
MapReduce
BigTable
Google File System

44. Google App Engine
• Web
• Web 3
• Python Java
•
•
•
•
DB
•

45. Google App Engine
Google App Engine
DB
DB Bigtable

46. GAE
•
•
• API
• DB
•
•
• SDK

47. •
•
•
CPU 6.5 hour/day $0.10/hour
1GB/day $0.10/GB
1GB/day $0.12/GB
1GB/day $0.15/GB x month
2000/day $0.0001/mail

48. Windows Azuru
• Windows ASP .NET
•
• Visual Studio
• Microsoft
•
• Windows Azure platform appliance

49. • IaaS
•
•
• PaaS SaaS
http://jp.fujitsu.com/solutions/cloud/
http://cloud.nifty.com/
Softbank http://tm.softbank.jp/business/white_cloud/
IIJ GIO http://www.iij.ad.jp/GIO/

51. •
•
• SLA Service Level Agreement
•
•

52. •
•
•
•
•
•
•
Assessing the Security Risks of Cloud Computing Gartner
http://www.gartner.com/DisplayDocument?id=685308

54. •
•
•
• API
• OCC (Open Cloud Consortium)
• CCIF (Cloud Computing Interoperability Forum)

55. Photo by Nicholas_T

56. •
• OCW etc
•
•
•
•

57. • PaaS SaaS
•
•
• IaaS
•
•
•
•

58. •
•
•
•
•
• CPU

59. e-mail: takano-ryousei@aist.go.jp
twitter ID: @oraccha

60. • SACSIS
2010
•
JJUG 2009 10 8
• NTT
2009 7 29
• L.A.Barroso and U.Holzle, “The Data Center as a Computer”
Google