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Cloud Computing: Is it really new?

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Washington DC Chapter, Association of Computing Machines

Washington DC Chapter, Association of Computing Machines

Published in: Technology
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  • 1. Cloud Computing: Is it really new? By Kevin L. Jackson, Engineering Fellow NJVC, LLC Presented to: Association for Computing Machinery Washington DC Chapter September 27, 2010
  • 2. Cloud Computing  Not a technology but a new way of provisioning and consuming information technology  A SOA implemented with a virtualized infrastructure (compute, storage, networks) enables cloud computing Key Benefits Key Concerns  Significant cost reductions  Standards  Reduced time to capability  Portability  Increased flexibility  Control/Availability  Elastic scalability  Security  Increase service quality  IT Policy  Increased security  Management / Monitoring  Ease of technology refresh  Ecosystem  Ease of collaboration  Increased efficiency
  • 3. Cloud Computing Components  Infrastructure-as-a-Service  Virtualization  Compute  Storage  Network  Platform-as-a-Service  Services to develop, test, deploy, host and maintain applications in the same integrated development environment  Software-as-a-Service  Network-based access to, and management of, software applications  Activities managed from central locations rather than at each site, enabling customers to access applications remotely v  Application delivery typically a one-to-many model (single instance, multi-tennant architecture) than to a one-to-one model
  • 4. The New IT Era IDC September 2008 slid rev date 10/11/2010 e4
  • 5. Non-Scalable Applications Are Expensive and Risky  Non-scalable applications suffer from diminishing returns on added resources  As the business grows, per transaction costs INCREASE  At some point the application will hit a wall, leading to:  Application crashes (and potential disaster for the business – at huge cost)  Expensive process of re-architecting the application every few months/years Non-Linear Scalability (15% Contention) $1,200,000 $1,000,000 Server cost: $20,000 Total Solution Cost $800,000 Single server throughput: $600,000 The Scalability 1,000 tx/sec $400,000 Wall Contention: $200,000 15% $0 1,000 2,000 3,000 4,000 5,000 6,000 7,000 8,000 9,000 10,000 Required Throughput (e.g., Tx/Sec)
  • 6. The Goal: Linear Scalability On Demand  No diminishing returns on scale  No code changes when scaling  Drop in another box and increase capacity linearly $1,200,000 $1,000,000 $800,000 $600,000 $400,000 $200,000 $0 1,000 2,000 2,000 3,000 5,000 6,000 3,000 4,000 1,000 tx/sec tx/sec tx/sec tx/sec 4,000 7,000 8,000 9,000 10,000 Linear Scalability Non-Linear Scalability (15% Contention)
  • 7. Cloud Computing Value 140 120 100 OPEX Cost 80 60 Capability Traditional Demand 40 CAPEX 20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 140 120 100 80 Cost (20% premium) 60 Capability Cloud Demand OPEX 40 20 0 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 Courtesy The Open Group
  • 8. Economic Benefit (Booz Allen Hamilton, October 2009)
  • 9. Speed of Cost Reduction, Cost of Change Courtesy The Open Group
  • 10. Optimizing Ownership Use Courtesy The Open Group
  • 11. Optimizing Time to Deliver Capability Courtesy The Open Group
  • 12. Value and Capabilities  Time  Reduce time to deliver/execute mission  Increased responsiveness/flexibility/availability  Cost  Optimizing cost to deliver/execute mission  Optimizing cost of ownership (lifecycle cost)  Increased efficiencies in capital/operational expenditures  Quality  Environmental improvements  Experiential improvements
  • 13. Cloud Computing Futures  Services Integration/Cloud Brokers  Cloud Measurement/Evaluation Services  Relational Database Concerns  Parallel Processing  Bucket/Big Object Storage  Compute Mobility vs. Data Mobility
  • 14. Conclusion  Cloud computing delivers real value  Important shift in the consumption and delivery of information technology  Shift from system integration to service integration  Shift from infrastructure-centric to data-centric computing (and security)  Driven by societal change
  • 15. Thank You ! Kevin L. Jackson Director, Business Development Dataline, LLC (703) 335-0830 Kevin.jackson@dataline.com http://cloudcomputing.dataline.com http://govcloud.ulitzer.com

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