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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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