grid computing, b. wilkinson, 200411b.1 national science foundation middleware initiative (nmi)...
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Grid Computing, B. Wilkinson, 2004 11b.1
National Science FoundationMiddleware Initiative (NMI)
• Started in 2001 initially over 3 years “to create and deploy advanced network services that simplify access to diverse Internet information and services.”
• Provides a centralized location for important grid software.
• Current NMI package includes Globus, Condor, MPI-G2, and a new grid portal project called OGCEGrid (funding started Sept 2003).
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Grid Computing, B. Wilkinson, 2004 11b.2
Consortium established “Fall 2003 to foster collaborations and shareable components
with portal developers worldwide”
The following screenshots taken from http://www.ogce.org
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Grid Computing, B. Wilkinson, 2004 11b.3
Membership:Join and participate in different topic groups (Group tabs across the top).
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Grid Computing, B. Wilkinson, 2004 11b.4
Schedule:Maintain a personal or group calendar.
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Grid Computing, B. Wilkinson, 2004 11b.5
Resources:Users and groups can upload and share documents and URLs.
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Grid Computing, B. Wilkinson, 2004 11b.6
Discussion:Participate in discussions with other members of your group
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Grid Computing, B. Wilkinson, 2004 11b.7
Chat:Engage other members of your group in online discussion.
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Grid Computing, B. Wilkinson, 2004 11b.8
Proxy Manager and Job Submit:Obtain and manage Grid credentials that can be used to access Grid resources through
your browser. Also shown are GRAM job launchers and sample "ping" portlet.
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Grid Computing, B. Wilkinson, 2004 11b.9
LDAP Browser:Navigate the LDAP server of your choice.
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Grid Computing, B. Wilkinson, 2004 11b.10
Grid FTP:Use your Grid credential to browse remote directories and to upload
and download files between your desktop and a remote host.
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Grid Computing, B. Wilkinson, 2004 11b.11
Grid Context:Store arbitrary web objects (movies, web pages, audio files) in a
customizable, annotated directory tree.
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Grid Computing, B. Wilkinson, 2004 11b.12
GridPort Information Repository Portlets:Several GPIR portlets are available for browsing Machine Summaries,
System Status, and Total Grid Capabilities. System status portlet shown.
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Grid Computing, B. Wilkinson, 2004 11b.13
GridPort Job Sequencing PortletsPortlets allow you to set up sequences of jobs through a CSF scheduler.
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Grid Computing, B. Wilkinson, 2004 11b.14
Anabas Impromptu:The portal includes a window to the Anabas Impromptu system for
real time shared display, audio, and chats.
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Grid Computing, B. Wilkinson, 2004 11b.15
Newsgroups:Portlets allow users to participate in and administer online newsgroup.
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Grid Computing, B. Wilkinson, 2004 11b.16
OGRE Demo:Portlet demonstrates the use of OGRE for job management.
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Grid Computing, B. Wilkinson, 2004 11b.17
Java CoG Workflow:Portlet allows you to set up a Java CoG-based Workflow.
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Grid Computing, B. Wilkinson, 2004 11b.18
Application Management:Portlets demonstrate how to develop a simple application management
interface around MyProxy, GRAM, and GridFTP.
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Grid Computing, B. Wilkinson, 2004 11b.19
Condor Portlets:Portlets allow you to submit and monitor jobs through Condor.
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Grid Computing, B. Wilkinson, 2004 11b.20
More Information
Books:• “Grid Computing Making the Global
Infrastructure a Reality” ed. F. Berman, G. C. Fox and A. J. G. Hey, Wiley, 2003– [1] Chapter 27 “The Grid portal development
kit” by J. Novotny.– [2] Chapter 28 “Building grid computing
portals: the NPACI grid portal toolkit” by M. P. Thomas and J. R. Boisseau