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OGF19 – Chapel Hill, NC, USA 30 January 2007
Data Area Review OGF19 – Chapel Hill, NC, USA 30 January 2007 David E. Martin Data Area Director Grid Forum Steering Group
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Data Area Review Welcome Erwin Laure, new Data Area AD
Data Access and Integration Services (DAIS-WG) Base Specs Published, Looking at Data Access Services for RDF Data Resources Production Implementation in OMII Grid File Systems (GFS-WG) Naming Spec Published, Plan to Work on Filesystem Profile Prototypes from IBM, SDSC, UVA Data Format Description Language (DFDL-WG) Simplifying the Concepts and Trying to Remove Complexity to Shorten Draft Spec Prototypes from LANL and IBM 2
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Data Area Review (2) OGSA Data Movement Interface (OGSA-DMI-WG)
Collecting Use Cases Grid Storage Management (GSM-WG) Half a Dozen Implementations Working on 3.0 Implementation and Spec Information Dissemination (INFOD-WG) Base Specs Published Looking at Candidates for Follow-On Work OGSA Data (OGSA-D-WG) F2F in Edinburgh at end of Aug Close to Finishing Architecture Document Used as Basis for Gap Analysis 3
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Data Area Review (3) Byte IO (ByteIO-WG) GridFTP WG (GridFTP-WG)
Spec Finished Comment, Need to Make Small Changes Production Version from UVA, Will Be in OMII GridFTP WG (GridFTP-WG) Spec Published 3 Years Ago Many Production Implementations Need Experience Report for Full Standard Storage Networking Community Group (SN-CG) Actually in Enterprise Part of OGF First Meeting at GGF18, Good Start Follow-on to EGA Data Provisioning WG 4
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Gap Analysis From Data Area Gaps Analysis Recent Interest Dependencies
Data Movement Caching and Replication Integrated Data Management Transactions in a Grid Recent Interest Storage Provisioning Virtualization Provenance, Integrity, Policy, DRM Dependencies OGSA Security: IETF, OGF Management: DMTF, WS-RF/WS-Man Convergence WS-*: OASIS and W3C 5
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Gaps Based on OGSA-Data WG Report
Information Model for Data Resources For Management, Resource Reservation, … File Metadata Streaming Integration of Access and Transfer 3rd-Party Delivery Replication, Caching, Catalogues, etc. Consistency, Management OGF-Wide Issues Policy Naming and Registries Sessions Provisioning Security 6
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