1. Grid Computing Trenton Fairbanks Sung Wan Kim Laura Samartin Jumpei Takatsuki

2. Why Grid Computing? 40%Mainframes are idle 90%Unix servers are idle 95%PC servers are idle 0-15%Mainframes are idle in peak-hour 70%PC servers are idle in peak-hour Source: “Grid Computing” Dr Daron G Green

3. How Grid Computing Works Super computer, Big mainframe… Idol time Idol CPU Idol time Source: “The Evolving Computing Model: Grid Computing” Michael Teyssedre

4. How Grid Computing Works Virtual machine Virtual CPU… Idol time Idol CPU Idol time Source: “The Evolving Computing Model: Grid Computing” Michael Teyssedre

5. How Grid Computing Works Grid Computing 0% idol Source: “The Evolving Computing Model: Grid Computing” Michael Teyssedre

6. Definition Grid computing is… A distributed computing system Where a group of computers are connected To create and work as one large virtual computing power, storage, database, application, and service

7. Definition Grid computing… Allows a group of computers to share the system securely and Optimizes their collective resources to meet required workloads By using open standards

8. Key Technologies OGSA: Open Grid Services Architecture Web services: XML, WSDL, SOAP

9. Web Services Open Grid Services Architecture Source: "Evolution of grid computing architecture and grid adoption models" J. Joseph, M. Ernest, and C. Fellenstein OGSA Applications OGSA architecture with Web services-enabled service interface DatabaseWorkflowSecurityMessagingDirectory File systems ServersStorageNetwork

10. Communities Global Grid Forum The Globus Alliance: Globus Toolkit 4.0

11. How it Evolves Utility computing Service grid Data grid Processing grid Virtualization Service-oriented Open standard

12. Early adopters Academic Big science Life science Nuclear engineering Simulation…

13. Market Potential Financial services: risk management and compliance Automotive: acceleration of product development Petroleum: discovery of oils Source: “Perspectives on grid: Grid computing - next-generation distributed computing" Matt Haynos, 01/27/04