Minutes attached. Also uploaded to the new gridforge https://forge.gridforum.org/sf/go/doc13592?nav=1 (Or go directly to the text view: http://tinyurl.com/et8te) -- Andreas Savva Fujitsu Laboratories Ltd OGSA Teleconference - 8 June 2006 ================================= * Participants Mike Behrens (R2AD, LLC) Dave Berry (NeSC) Michel Drescher (Fujitsu) Donal Fellows (UoM) Steven Newhouse (OMII) Andreas Savva (Fujitsu) Dave Snelling (Fujitsu) Ellen Stokes (IBM) Jay Unger (IBM) Apologies: Tom Maguire, Hiro Kishimoto Minutes: Andreas Savva * June 1 minutes approved with no changes * Action Review: - Re-schedule the information model rendering discussion - Jay will contact Platform (Chris Smith) and Condor (Miron Livny) to get feedback on pros / cons of the two rendering approaches - Darren/Andreas will take the Modeling position paper and discuss it within the JSDL-WG as well Agreed to re-schedule the information modeling rendering discussion for June 19 (i.e., at the next information modeling discussion). Post positions to the list a few days in advance to allow a proper review. * July F2F update Discussed and revised the agenda to accomodate members dialling in from Europe and members that also have to attend the (co-located) GGF Management Committee meeting. Agreed that - BES will need half-a-day or more and should be earlier in the week. - Monday schedule cannot be changed - EMS & Data (incl. DMIS) topics should be in the morning so that members from Europe can also dial in [Revised agenda-at-a-glance (V3) sent to the list after the call.] * EMS Scenarios review Updated draft sent to the list. Included EPS scenario and ACS scenario. - Agreed that using BLAST as an example of a POSIX application is reasonable and may offer possibilities to illustrate the use of other 'resource' declarations in JSDL and CDL (e.g., the BLAST database as a resource) - The ACS scenario includes operation names. Doing so is good and should be extended to the other services, as far as operation names are known. For example, EPS does not have a formal specification yet so an approximation is the best that can be done. - For the ACS scenario the ApplicationVersion should be added as a term to match on. Also some description that resource requirements from JSDL may also have to be matched with resource requirements in the Archive. - OGSA data scenarios include an execution and staging scenario. It is still in draft. Dave B requested that the EMS team review and comment. - As future work there is a question on how CDDLM should interact with the data services. This was raised in a previous meeting (F2F). - Once the Scenarios draft is more presentable, request that the HPC Profile group review the scenarios relating to them. - For the final version 1.0 document the "Provisioning a BES instance" scenario may be left out. (It is still too abstract.) It may be added in a later version. - Discussed potential future work after the scenarios are done: - An EMS Architecture document along the lines of the Data Architecture document---more detailed version of the EMS Capability section from OGSA Architecture. Note that this is already on the list of OGSA-WG deliverables for this year. - Interactions/re-factoring between capabilities (e.g., between Data and EMS) ACTIONS: - EMS team to review data staging scenario (section 5 of https://forge.gridforum.org/sf/docman/do/downloadDocument/projects.ogsa-d-wg...) - Add sequence diagrams to the scenarios: - Andreas will do the "Install application" scenario (3.1) - Mike will do the "Install application using ACS" scenario (3.3) - Other volunteers welcome. (Andreas will ask Donal for the EPS scenario) - Andreas will merge draft scenarios and sequence diagrams to the "EMS Architecture Scenarios" document