Grid Computing Trenton Fairbanks Sung Wan Kim Laura

Grid Computing Trenton Fairbanks Sung Wan Kim Laura Samartin Jumpei Takatsuki

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

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

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

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

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

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

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

Open Grid Services Architecture OGSA architecture with Web services-enabled service interface Applications OGSA Web Services Security Workflow Servers Database File systems Storage Directory Messaging Network Source: "Evolution of grid computing architecture and grid adoption models" J. Joseph, M. Ernest, and C. Fellenstein

Communities l l Global Grid Forum The Globus Alliance: Globus Toolkit 4. 0

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

Early adopters l l l Academic Big science Life science Nuclear engineering Simulation…

Market Potential l 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