Notes for the BitFlipping F2F meeting at GGF15 (Minutes by Craig Lee, (major) annotations by Andre and Shantenu) Attendendees: ------------- - Andrew Grimshaw - Shantenu Jha - Thilo Kielmann - Hiro Kishimoto - Craig Lee - Andre Merzky - Steven Newhouse - Stephen Pickles - Dave Snelling - Dieter Kranzlmueller Agenda: ------- - Agenda Bashing - Documenting the decision process - Finish the Requirements Doc - Addressing business (non-scientific) use cases and requirements - Compatibility with the SOA approach - Degree of alignment with OGSA - More specific than simple SOA alignment? - New charter needs to include statements indicating degree of (strong) alignment - OGGA-SAGA? Minutes: -------- - Chartering issue; - Issue: scope is not well enough defined - Answer: defined by use cases - Scope hasn’t been fully spec’d yet - it is in the Req. doc (ahem) - Thilo: “sausage before the nose” - Scope of group is diff from scope of document - split Strawman API doc in pieces? - was discussed: No! - Coordination of APIs? - in contact with CPR, RPC: good cooperation, more planned - SAGA split up into subgroups instead to turn into a single WG? (could be cottage industry like OGSA) - premature, revisit later - but common look-and-feel is important - yes, and we will have that! - efforts already being made, e.g. in contact with RPC - Coordinate with other groups/APIs, e.g., JSDL and DRMAA - in progress! - modify charter to reflect sync with OGSA etc. (don’t want gap between OGSA and SAGA, i.e. between middleware model and API) - see mail about revised WG charter - implementability/compatibility of SAGA on top of GT2/OGSA/..., w/o implementors dying horrible death - need feedback and input (sanity check) from OGSA on final spec (paradigms compatible? Assumptions to model? Feedback from SAGA to OGSA and vice versa!) - SAGA reference implementations need checks against OGSA compliant implementations as those become available - Sanity check if OGSA and SAGA fit? Need implementations! - File I/O – byte io spec, name space spec, … - Mixed team for sanity check - Workshop? - charter statements: - Will coord w/ OGSA and other groups as necessary - OGSA-SAGA (OGSAGA) group? - No but want to be broad - OGSA-SAGA profile? a potential coordination mechanism, needs discussion (e.g. a SAGA-GT2 profile would mask out the call job.migrate (), as GT2 does not support it) - need to clarify what is supported by diff middleware bindings (the current statement in the API document is: "MUST implement as much as possible") - Housekeeping: SAGA-WG on GridForge – just start using it Conclusion: ----------- - Finishing the Requirements doc to document the decision process should be done but SHOULD not be a pre-condition for becoming a working group - The general consensus was that SAGA is ready to become a working group (hurray!) - mentioned issues have been discussed in the RG, and should be publicly reflected by the new WG charter etc. - We just need to manage the process to address issues of scope, SOA compatibility, degree of alignment with OGSA etc. - SAGA-RG will produce a WG charter proposal addressing the issues above - Lets go Party! ==============