OGSA-WG Overview Session

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OGSA-WG Overview Session

• GGF10 Berlin
• March. 10, 2004
• 1030am-noon Audimax

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Session Agenda

• OGSA keynote
• Jeff Nick, WG co-chair, IBM
• Progress report and future plan
• Hiro Kishimoto, WG co-chair, Fujitsu

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OGSA-WG Active Members

• Co-chair
• Ian Foster (ANL U. Chicago)
• Jeff Nick (IBM)
• Hiro Kishimoto (Fujitsu)
• Academic sector
• ANL, U. Chicago, Indiana U., NeSC, Virginia U.,
• Industrial sector
• Avaki, Fujitsu, Hitachi, HP, IBM, Intel, NEC,
  Platform

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Activities after GGF9

• Two F2F meetings
• Dec. 3-5 at Argonne, IL
• Feb. 9 10 at San Diego, CA
• Mainly, the OGSA architecture and usecese
  document discussion
• Weekly tele conference
• Monday 5-7pm CST
• Thursday 4-6pm CST
• Mailing list
• ogsa-wg_at_ggf.org
• GridForge
• Document and minutes archive
• Action Items tracking

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WG Major Tasks

• The OGSA usecase document
• Identify requirements for OGSA
• The OGSA document
• General and compassable architecture
• Articulate key functionalities and services
• The OGSA roadmap (plan)
• Cross-WG discussion
• OGSA-WG does not define actual interface spec.,
• Instead, collaborates expertise WG for their
  output

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Tasks and Output
Use cases
Commercial Data Center
Analyze Extract
Requirements (Functions)
Data Sharing
OGSA-WG
Evaluate Prioritize
Mechanism (Services)
Data Management
OGSA Usecase
OGSA Architecture
Dispatch
OGSA roadmap
OGSA-DAI
interface
Existing or new WGs
DAIS-WG
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The OGSA Usecase Document

• First Informational Documents (GFD-I) by OGSA-WG
• Chief Editor Jeffrin Von Reich
• 14 usecases are in the 1st version
• Submitted to GGF Editor and 30 day public comment
  review will start soon
• Overview presentation at Mar. 11 Thu 2-330pm
  session in Audimax room
• URL xxx
• 7 usecases are deferred to the 2nd version

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The OGSA document

• Many sections are vastly improved
• Program Execution services
• Management
• Information services
• Logging service
• Charter BoF on Friday 2-330pm, 3092 room
• Security services
• Transition from OGSI to WSRF
• Still utilizing OGSI notation
• Start WSRF re-factoring after GGF10
• The latest version is 15
• https//forge.gridforum.org/projects/ogsa-wg/docum
  ent/xxx

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Communication with related WGs

• 4 sessions at GGF9
• Heard from invited WGs what they thought
• Got very good inputs and reflected in our usecase
  architecture document
• 3 sessions at GGF10
• Explain our revised architecture to WGs
• Open discussion

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GGF10 Sessions
Session Date/Time Room Organizer
Program Execution Mar. 10 Wed 330-5pm Senate Hall Andrew Grimshaw Ravi Subramaniam
Data Information Mar. 11 Thu 1030am-noon Audimax Jay Unger Hiro Kishimoto
Management Mar. 11 Thu 2-330pm Audimax Hiro Kishimoto Fred Maciel
OGSA logging system WG - BoF Mar. 12 Fri 2-330pm 3092 Bill Horn
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Milestones

• OGSA usecase
• Final draft to editor at GGF10 Completed
• OGSA document
• Major update at GGF10 Completed
• Final draft to editor at GGF11
• OGSA roadmap
• First draft at GGF11

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Call to Action

• Join the consecutive sessions at GGF10
• Give us your feedback
• Review OGSA usecase documents
• 30 day public comment review
• Join OGSA-WG activities
• F2F meetings, teleconferences, mailing list
  discussion