The next teleconference of the OGSA Data Architecture working group will be held on Wednesday May 24th, 2006 at the usual time of 8:00am Pacific / 11:00am Eastern / 4:00pm UK / 5:00pm Europe. Here is the teleconference information: UK dialin: 0845 245 0224 US dialin: 1 866 838 0046 Intl dialin: +44 1452 542309 Passcode: 275359 Draft agenda for the May 24th teleconference: 1) Early discussion (5 minutes) Note taker assignment Roll call Minutes Approval Agenda bashing 2) Action report (5 minutes) - Dave to mail Joel to cancel GGF session. - Dave to mail Hiro about OGSA WG F2F - Allen to clarify use of "data transfer" and "data access" in the architecture document. - Allen to integrate Neil's changes and put latest version of architecture document online. - Stephen to add a paragraph to the architecture document about reasons for naming, if still needed after Allen's revisions. - Chris to draft GFS scenario - Stephen & Dave to review scenarios doc from a storage perspective. - Stephen & Dave to add interfaces to the scenarios doc. - Dave to draft metadata catalog scenario & services (cf. SRB) - Ann to check the Access section for suitability for file replication. - Section authors review security aspects of their sections. 3) RNS/Naming update (10 minutes) - Report on the status of RNS and other naming activities 3) Progress report and planning (30 minutes) We need to schedule work and discussion of the following: 1. Review of latest data arch doc. 2. Interfaces for arch doc - can we arrange a F2F? 3. Interfaces for scenarios doc - Stephen & Dave. 4. Review scenarios from storage perspective - Stephen & Dave. 5. New GFS scenario - Chris. 6. New Provenance scenario - Stephen 7. Metadata catalog scenario & services (cf. SRB) - Dave? We have previously discussed the following items, and need to check on progress: - Storage in cache & federation services - Operations to add data elements to replication systems - Metadata operations 7) Wrap up (10 minutes) Topics for future meetings Dave Berry Deputy Director, Research & E-infrastructure Development National e-Science Centre, 15 South College Street Edinburgh, EH8 9AA +44 131 651 4039