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Seminar Grid Computing 05

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Grid Definition. a Grid is 'a set of information resources (computers, databases, networks, ... ARPANET. Communications. and Data Sharing: Email, ftp, telnet, ... – PowerPoint PPT presentation

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Title: Seminar Grid Computing 05


1
Seminar Grid Computing 05
  • Hui Li
  • Sep 19, 2005

2
Overview
  • Brief Introduction
  • Presentations
  • Projects
  • Remarks

3
Grid Definition
  • a Grid is "a set of information resources
    (computers, databases, networks, instruments,
    etc.) that are integrated to provide users with
    tools and applications that treat those resources
    as components within a 'virtual' system". Grid
    software solutions provide the underlying
    mechanisms necessary to create such systems,
    including authentication and authorization,
    resource discovery, resource management,
    communications, and information services, etc.
  • Keywords Virtualization, Middleware

4
Historically Speaking
5
Why ?
  • Why Grids?
  • Think beyond only information
  • Next step in networked computing
  • Why now?
  • CPU, storage, networking
  • Academic, Commercial, Governmental, Personal
  • funding

6
Futuristically Speaking
  • Post Internet
  • Grid Computing, Ubiquitous Computing, Personal
    Computing
  • 10 bn (IDG)?

7
Grid Checklist
  • Coordinates resources that are not subject to
    centralized control
  • Using standard, open, general-purpose protocols
    and interfaces
  • To deliver nontrivial qualities of service
    (Performance)
  • Security is a serious concern

8
The Evolution of Grid Software (Globus)
9
State of the Art and BeyondService Oriented
Architecture (SOA)
User Application
User Application
User Application
Tool
Reliable File Transfer
Tool
Uniform interfaces, security mechanisms, Web
service transport, monitoring
MDS-Index
MyProxy
DAIS
GRAM
GridFTP
Database
Specialized resource
Computers
Storage
10
The Evolution of the Grid Seminar
  • 2001 - first seminar, pp structure, parallel
    applications
  • 2003 - continuation
  • 2004 - pp structure, system centric - LUCGrid
  • 2005 - pp structure, development research
  • Goal Group learning, interaction discussion, R
    D

11
Presentations
  • 3 or 4 presentations each class
  • 30 minutes per presentation
  • 20-25 minutes talk, 5-10 minutes discussion
  • Participation and discussion are highly promoted,
    and they will be counted in grading (15)
  • Non-trivial questions

12
Topics at a Glance
Applications
Data Management
Resource Management
Information Services
Security
Architecture
13
Presentation Topics
  • Resource Management
  • Superscheduling and Resource Brokering
  • Workload and Resource Management Systems
  • State Estimation and Performance Predictions
  • Fabric and Local Resource Management

14
Presentation Topics (Contd)
  • Information Services
  • Grid Information Services and Systems
  • Information Retrieval, Dissemination, and Search
  • Cluster Resource Monitoring
  • Network Measurement and Monitoring

15
Presentation Topics (contd)
  • Security
  • Authentication and GSI
  • Authorization and Virtual Organizations
  • WS-Security
  • Firewall Issues

16
Presentation Topics (contd)
  • Data Management
  • Data Transport and Access
  • Data Storage and Replica Management
  • High Performance Networking

17
Presentation Topics (contd)
  • Architecture
  • Open Grid Services Architecture (OGSA)
  • Web Services and WSRF
  • P2P and Grid

18
Presentation Topics (contd)
  • Applications
  • Grids and Application Scenarios
  • Common Runtime
  • Programming Environments
  • Grid Portals

19
Break
20
Projects
  • Deployment and Maintenance
  • Development/Software
  • Research

21
Project 1
  • Maintaining and Extending the LUCGrid (deployment)

22
Project 2
  • Search in Grid Spaces (research)
  • A web-based search interface deployed in J2EE
    application server (software)

23
Project 3
  • Web Service Interfaces for Dynamic Information
    Publishing (software)

24
Project 4
  • Storage Resource Broker

25
Project 5
  • Applications
  • HIRLAM A Parallel Weather Forecasting Model
  • Programming GT4 Java WS core in a LAN environment.

26
Project 6
  • Security (NIKHEF)

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