1. OGSA-WG Overview Session GGF10 Berlin March. 10, 2004 10:30am-noon Audimax

2. OGSA-WG overview2 GGF Intellectual Property Policy All statements related to the activities of the GGF and addressed to the GGF are subject to all provisions of Section 17 of GFD-C.1 (.pdf), which grants to the GGF and its participants certain licenses and rights in such statements. Such statements include verbal statements in GGF meetings, as well as written and electronic communications made at any time or place, which are addressed to any GGF working group or portion thereof, Where the GFSG knows of rights, or claimed rights, the GGF secretariat shall attempt to obtain from the claimant of such rights, a written assurance that upon approval by the GFSG of the relevant GGF document(s), any party will be able to obtain the right to implement, use and distribute the technology or works when implementing, using or distributing technology based upon the specific specification(s) under openly specified, reasonable, non-discriminatory terms. The working group or research group proposing the use of the technology with respect to which the proprietary rights are claimed may assist the GGF secretariat in this effort. The results of this procedure shall not affect advancement of document, except that the GFSG may defer approval where a delay may facilitate the obtaining of such assurances. The results will, however, be recorded by the GGF Secretariat, and made available. The GFSG may also direct that a summary of the results be included in any GFD published containing the specification.

3. OGSA-WG overview3 Session Agenda OGSA keynote –Jeff Nick, WG co-chair, IBM Progress report and future plan –Hiro Kishimoto, WG co-chair, Fujitsu

4. OGSA-WG overview4 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

5. OGSA-WG overview5 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@ggf.org GridForge –Document and minutes archive –Action Items tracking

6. OGSA-WG overview6 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

7. OGSA-WG overview7 Tasks and Output Commercial Data Center Data Sharing Data Management Analyze & Extract Evaluate & Prioritize OGSA-DAI OGSA-WG Existing or new WGs Dispatch Use cases Requirements (Functions) Mechanism (Services) DAIS-WG interface OGSA Usecase OGSA Architecture OGSA roadmap

8. OGSA-WG overview8 The OGSA Usecase Document First Informational Documents (GFD-I) by OGSA-WG Chief Editor: Jeffrin Von Reich 14 usecases are in the 1 st version –Submitted to GGF Editor and 30 day public comment review will start soon –Overview presentation at Mar. 11 Thu 2-3:30pm session in Audimax room –URL: xxx 7 usecases are deferred to the 2 nd version

9. OGSA-WG overview9 The OGSA document Many sections are vastly improved –Program Execution services –Management –Information services –Logging service Charter BoF on Friday 2-3:30pm, 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/document/xxx

10. OGSA-WG overview10 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

11. OGSA-WG overview11 GGF10 Sessions SessionDate/Time Room Organizer Program ExecutionMar. 10 Wed 3:30-5pm Senate Hall Andrew Grimshaw Ravi Subramaniam Data Information Mar. 11 Thu 10:30am-noon Audimax Jay Unger Hiro Kishimoto ManagementMar. 11 Thu 2-3:30pm Audimax Hiro Kishimoto Fred Maciel OGSA logging system WG - BoF Mar. 12 Fri 2-3:30pm 3092 Bill Horn

12. OGSA-WG overview12 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

13. OGSA-WG overview13 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