Table of Contents
Grid Computing For Scientific Discovery
Overview
Before the Grid: the Web
DESY and The Grid
Things Heard Recently… (Jenny Schopf)
What is a Grid?
What Are Computing and Data Grids?
The Grid
The Grid Problem (Foster et al)
Why Grids? Some Use Cases (Foster et al)
Grids for High Energy Physics!
DESY had one of the first Grid Applications!
ZEUS Funnel
Funnel is a Computational Grid
CMS Grid-enabled Production: MOP
CMS Grid-enabled Production
GriPhyN Data Grid Architecture
Grid enables access to large non-CMS resources
Grids for HEP Analysis?
ZEUS ZARAH vs. Grid
Grid-enabled Data Analysis: CMS/Caltech SC2001 Demo
Distributed Analysis: CLARENS
CLARENS Architecture
US CMS Testbed
e.g.: Authorization, Authentication, Accounting
VO Tools
Brief Tour Through Major HEP Grid Projects
Data Grid Project Timeline
“Infrastructure” Data Grid Projects
PPDG Collaboratory Pilot
GriPhyN
European Data Grid (EDG)
iVDGL Summary Information
HEP Grid Coordination Effort (HICB)
Global Grid Forum GGF
HEP Related Data Grid Projects
Brief Tour of the Grid World
Grid Computing in the (excessively) concrete
Major Grid Toolkits in Use Now
Grids Are Real and Useful Now
Deployment: Virtual Data Toolkit
VDT released
The Grid World: Current Status
The Evolution of Grids
The Evolution of Grids: Services
“Web Services” and “Grid Services”
What else is Missing?
Grids at the Labs
The Labs have to be involved
Possible role of the Labs
Example: Authentication/Authorization
Follow Evolving Technologies and Standards
Role of DESY IT Provider(s) is Changing
Possible DESY Focus
The Need for Science Grids
Architecture of a Grid
PPT Slide
DESY e-Science
Conclusions
The Future?
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