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Network Measurements Working Group

Network Measurements Working Group. Mark Leese, m.j.leese@dl.ac.uk. GGF15, Boston, October 4 th 2005. GGF IP Policy: Note Well.

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Network Measurements Working Group

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  1. Network MeasurementsWorking Group Mark Leese, m.j.leese@dl.ac.uk GGF15, Boston, October 4th 2005 NM-WG: GGF15, Boston, 4th October 2005 Mark Leese (Daresbury Laboratory)

  2. GGF IP Policy: Note Well • All statements related to the activities of the GGF and addressed to the GGF are subject to all provisions of Section 17 of GFD-C.1 which grants to the GGF and its participants certain licenses and rights in such statements. Such statements include verbal statements in GGF meetings, as well as written and electronic communications made at any time or place, which are addressed to: • the GGF plenary session, • any GGF working group, research group, or portion thereof, • the GFSG, or any member thereof on behalf of the GFSG, • the GFAC, or any member thereof on behalf of the GFAC, • any GGF mailing list, including any working group or research group list, or any other list functioning under GGF auspices, • the GFD Editor or the GWD process • Statements made outside of a GGF meeting, mailing list or other function, that are clearly not intended to be input to an GGF activity, group or function, are not subject to these provisions. NM-WG: GGF15, Boston, 4th October 2005 Mark Leese (Daresbury Laboratory)

  3. Agenda • Charter and Products • Progess: • Document plans with timescales • V2 schemas – Jason Zurawski (10’) • perfSONAR – Eric Boyd (10’) • European Update – Mark Leese (10’) • Questions, discussion etc. NM-WG: GGF15, Boston, 4th October 2005 Mark Leese (Daresbury Laboratory)

  4. Web Services for NM Applications Wednesday 11:00-15:30: • Web Services pseudo-tutorial: • aimed at anyone who wants more WS knowledge • thorough overview + opportunity to ask detailed questions • WSDL, SOAP, SOAP bindings etc. • Web Services addressing, notification and reliable messaging (WS-*) • Lengthy question and answer time • Case study (time allowing) Many thanks to Marlon Pierce & Shrideep Pallickara NM-WG: GGF15, Boston, 4th October 2005 Mark Leese (Daresbury Laboratory)

  5. Charter and Products • The performance of most grid applications is dependent on the performance of the networks forming the grid. The Network Measurements Working Group (NMWG) identifies network metrics (aka characteristics) useful to grid applications and middleware, and develops standard mechanisms to describe and publish these characteristics to the Grid. • Products: • document categorising the characteristics in use by network monitoring tools, establishing a dictionary that can be used by tools for publishing their results • XML schemas for requesting and publishing these characteristics and their attributes NM-WG: GGF15, Boston, 4th October 2005 Mark Leese (Daresbury Laboratory)

  6. Document Plans • V1 schemas being documented as “experimental doc” = lessons learned, support early adopters • Draft: November 2005 • Public comment: February 2006 • Published: April 2006 • V1 identified certain gaps in group thinking....enter V2 stage left • Experimental doc = capture experimental experiences, lessons learned.... • Draft: March 2006 • Public comment: May 2006 • Published: September 2006 • Use as basis to produce full recommendation NM-WG: GGF15, Boston, 4th October 2005 Mark Leese (Daresbury Laboratory)

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