evolution of cloud computing

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Evolution of Cloud Computing

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Bell's Law of Computer Classes

Roughly every decade a new, lower priced computer class forms based on a new programming platform, network, and interface resulting in new usage and the establishment of a new industry.

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Evolution

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Typical IT Environment

Dev Test Prod

Apps

ENVs

HR

Dev Test Prod

Apps

ENVs

Marketing

Dev Test Prod

Apps

ENVs

Finance

Dev Test Prod

App

ENVs

IT

AppApps

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Typical IT Environment

Request Resources

Negotiate Resource Configurations

Resource Provisioning

END

Wait

Approval

Resource Availability

NO

NO

YES

YES

Resource Delivery

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Business Drivers

Cost Saving◦To reduce up front investment in infrastructure

Elasticity ◦Need to quickly adjust to changes in infrastructure

requirements

Reduce time to market ◦Requisition->Approval Workflows->Acquisition-

>Installation and Configuration->Maintenance◦Experimental / Innovative Projects / Proof of

concepts

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Capacity Utilization

OS(Linux)

H/W

App

HR

OS(Linux)

H/W

App

Marketing

OS(Windows)

H/W

App

Finance

OS(Windows)

H/W

App

IT

15% 15% 15% 15%Maximum Utilization

85% 85% 85% 85%Waste of Resources

100% 100% 100% 100%Total Capacity

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Virtualization

Hardware

Virtual Machine Monitor (VMM) / Hypervisor

HR Marketing Finance IT

15% 15% 15% 15%

Total Capacity 100%

60%

OS(Linux)

H/W

App

OS(Linux)

H/W

App

OS(Windows)

H/W

App

OS(Windows)

H/W

App

VMs

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Virtualization

ProdDev Test

HR

Finance

Marketing

IT

99% Availability 99% Availability 99.99% Availability, Site Failover options, ScalableVirtualization

Compute Storage Network

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Cloud Journey

Dedicated Servers

Server Consolidation

Virtualization

Cloud Computing

Time

Reso

urc

e U

tiliz

ati

on

1

2

3

4

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Cloud Deployment Model

Request Resources

Resource Provisioning

Resource De-Provisioning

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Download with Linkedin Username/Password

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Download with Linkedin Username/Password

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Download with Linkedin Username/Password

http://clean-clouds.com

Download with Linkedin Username/Password

http://clean-clouds.com

Download with Linkedin Username/Password

http://clean-clouds.com

Thank You