1. OSG Technology Roadmap
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

2. What We Want Really Cool !! Room for a Friend
Bright Headlight to See Far
Lots of Power !!
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

3. What We’ve Got Quickly a pain in the Rear Can’t see very far ahead
Requires effort to start
Not Quite Ready to Go
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

4. That was fun …. Let’s do it again !!
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

5. How Do We Get to Where We’re Going?
2005 Plan
0.4 Release Target November
Operational Experience of 0.2
FY06 Plan
PreProposals and Proposals
Deployment Roadmap
Futures
Consortium Meetings
Opportunities
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

6. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Making of Release 0.4
Deployment Activity
Worked well as forum to consolidate requirements and make necessary compromises.
Razvan Popescu leading next round
Integration Activity
Essential facility (ITB) and process (Service Readiness)
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

7. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Making of Release 0.4
Provisioning
Integrated tightly with Integration and Operations
Still needed as a separate phase ?
Interoperability
How should this connect with Integration ?
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

8. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Release 0.4
Focus Areas
Storage
CE/SE Data Integration
Access Methods
Workload Management
Service Catalogs
Job Placement
Accounting
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

9. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Release 0.4 (cont’d)
Edge Services Framework
Generalize concept of Gatekeepers to VO services
WS GRAM
Make baseline something already deployed
Operational Efficiencies
Grid function
OSG growth
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

10. CE/SE Data Integration
(See Storage talk earlier session)
Access Model:
Should local access to storage hide distribution ? (How? Performance)
Should only Grid interfaces be used ?
Should we have hybrid ?
Should we have a Blueprint meeting ?
Where/when/who ?
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

11. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Storage Access
Data Catalogs ?
GridFTP (GT4)
SRM
V1.1 services likely by November
V2.2.1 services possible by November ?
V3 services unlikely by November
Will this technology meet needs ?
SRB
others
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

12. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Catalogs
(See MIS talk in earlier session)
Factorization
Dynamic Registration
Standard and Extensible Info
Blueprint meeting in Buffalo Aug 28-29
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

13. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Job Placement
Architecture
Responsibility Demarcs
Is OSG-wide opportunistic system needed ?
(Who is leading this work?)
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

14. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Accounting
(See Accounting talk in earlier session)
Accuracy
Work Unit Definition
Completeness ?
OSG-Accounting Activity formed
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

15. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Economics
Is Credit sufficient ?
Can/should resource contention resolution be local to resource ?
Do we need to address this in 0.4 ?
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

16. Edge Services Framework
(See talk in earlier session)
Real or virtual machines ?
Hosting service ?
Activity starting up in Sept.
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

17. Dane Skow, OSG Consortium Meeting, Technology Roadmap
WS GRAM
Likely will be deployed as supplemental service soon.
What else is needed to incorporate this in a CE baseline ?
May imply larger technology shift
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

18. Operational Efficiencies
Managing Catalogs too manual
Problem resolution paths too complex
Diagnostics too crude
Error Recovery too limited
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap

19. Dane Skow, OSG Consortium Meeting, Technology Roadmap
Future
Target another Release for Summer 06?
Should/can we start this in parallel ?
What are likely drivers ?
Resynch with Partners
SOA developments
Available effort level
July 21, 2005
Dane Skow, OSG Consortium Meeting, Technology Roadmap