Network Measurements Working Group Chairs Richard HughesJones Brian
Network Measurements Working Group Chairs: Richard Hughes-Jones Brian Tierney NM-WG GGF 10 Berlin NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
Intellectual Property Policy u I acknowledge that participation in GGF 9 is subject to the GGF Intellectual Property Policy. u Intellectual Property Notices 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 (. pdf), 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, u any GGF working group or portion thereof, u the GFSG, or any member thereof on behalf of the GFSG, u the GFAC, or any member thereof on behalf of the GFAC, u any GGF mailing list, including any working group or research group list, or any other list functioning under GGF auspices, u the GFD Editor or the GWD process u 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. u Excerpt from Section 17 of GFD-C. 1 Where the GFSG knows of rights, or claimed rights, the GGF secretariat shall attempt to obtain from the claimant of such rights, a written assurance that upon approval by the GFSG of the relevant GGF document(s), any party will be able to obtain the right to implement, use and distribute the technology or works when implementing, using or distributing technology based upon the specification(s) under openly specified, reasonable, non-discriminatory terms. The working group or research group proposing the use of the technology with respect to which the proprietary rights are claimed may assist the GGF secretariat in this effort. The results of this procedure shall not affect advancement of document, except that the GFSG may defer approval where a delay may facilitate the obtaining of such assurances. The results will, however, be recorded by the GGF Secretariat, and made available. The GFSG may also direct that a summary of the results be included in any GFD published containing the specification. GGF Intellectual Property Policies are adapted from the IETF Intellectual Property Policies that support the Internet Standards Process. NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
Agenda for NM-GW Meeting 10 Mar 15: 30 u Agenda bashing n Note Takers u Hierarchy document : Richard u Milestones: Richard 10/0 u Overview of GHPN-RG work on Network Services: Franco 15/25 u Proposed new Network Measurements Research Group (Bo. F in Hawaii? ): Brian 10/35 u Overview of WS-RF and how it effects NMWG work: Ben Clifford 10/45 u Summary / current status of Request schema: Mark/Paul 15/60 u Summary status on Response schema : Dan/[Martin] 15/75 u pi. PEs experience with new schema: Eric/[Warren] 10/85 u SLAC experience with new schema: Eric/[Paola] 10/95 NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
Agenda for Schema Discussion Meeting 11 Mar 04 u 4 Sessions: Room 2097 8: 30 -10: 00; 10: 30 -12: 00; 14: 00 -15: 30; 16: 00 -17: 30 u Agenda bashing u Explain difference between document/literal SOAP vs RPC SOAP and why we care - Dan 15/0 u General overview of why we are here: sample use case scenarios : Mark 15/30 u Walkthrough of Request schema: Mark/Paul 60/90 u Overview on Response schema / requirements doc : Dan/[Martin] 60/150 u Analyze the two schemas in combination for incompatibilities and resolve 120 n Include Examples: take a few common measurements, e. g. ping, iperf, host cpu/mem, some SNMP counters n describe some sample inputs/outputs for each. u And if there is still time: Begin work on the "development guide". ( 30 min? ) n Include a Test suite: pick some combinations of inputs/expected-outputs that would indicate an "interoperable" implementation. n Try to hit some of the "edge" cases with time ranges, parameter values, etc. NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
Status of the Hierarchy Document u “A Hierarchy of Network Performance Characteristics for Grid Applications and Services” u Document defines terms & relations: n Network characteristics n Measurement methodologies n Observation u Discusses Nodes & Paths u For each Characteristic n Defines the meaning n Attributes that SHOULD be included n Issues to consider when making an observation u Status: n Originally submitted to GFSG as Community Practice Document draft-ggf-nmwg-hierarchy-01. pdf Jul 2003 n Revised to Proposed Recommendation draft-ggf-nmwg-hierarchy-02. pdf 7 Jan 04 n Now in 60 day Public comment from 28 Jan 04 – 18 days to go. n See http: //sourceforge. net/projects/ggf NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
NM-WG Milestones – as of GGF 9 u u u u Jun 2003 Jul 2003 Oct 2003 Oct 2003 Dec 3003 Jan 2003 Xxx 2004 Feb 2004 Jan 2003 Xxx 2004 Jun 2004 Detailed discussion of Schemas document GGF 8 Seattle Submit hierarchy document to GFSG Draft of Schema document Set of Use Case queries Draft XML f 2 f discussion on XML and Schema GGF 9 Chicago Agreed version of Schema document (data model) Create XML Schema Input and Output ? ? OGSI Spec. ? ? Initial implementations and Proof of Concept Demos GGF 10 Berlin Refine XML Schema Input and Output Implementations and Proof of Concept Demos GGF 11 Hawaii NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
NM-WG Milestones u July 2002 GGF 5 Edinburgh u Jul 2002 Begin work on tools classification u Oct 2002 GGF 6 Chicago u Oct 2002 Near-final draft of characteristics hierarchy document to GFSG u Mar 2003 GGF 7 Tokyo u Mar 2003 Finish work on tools classification web page u Mar 2003 Begin work on schema document u Jun 2003 GGF 8 Seattle u Apr 2003 Submit hierarchy document to GFSG u Jul 2003 Submit hierarchy document to GFSG u Oct 2003 Draft of Schema document u Nov 2003 Draft of Schema document u Oct 2003 GGF 9 Chicago u Mar 2004 GGF 10 Berlin u Jun 2004 GGF 11 Hawaii u Jun 2004 Submit schema document to GFSG Blue = GGF Milestones NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
NM-WG Milestones – GGF 10 ** u Oct 2003 Draft of Schema document u Oct 2003 Set of Use Case queries u Oct 2003 Draft XML u Oct 2003 f 2 f discussion on XML and Schema u Oct 2003 GGF 9 Chicago u Dec 3003 Agreed version of Schema document (data model) u Jan 2003 Create XML Schema Request & Report/Response u Xxx 2003 ? ? OGSI Spec. ? ? u Jan 2004 Initial implementations and Proof of Concept Demos u Mar 2004 GGF 10 Berlin u Apr 2004 Finish v 2 of XML Schema request & response u Xxx 2004 Match with Requirements doc. u Apr 2004 Draft request and response of Metadata u Xxx 2004 Implement XML-RPC and Document/Literal Po. C u Xxx 2004 Test implementations and Proof of Concept Demos u Jun 2004 GGF 11 Hawaii u Jun 2004 NM_RG Bo. F u Jun 2004 Submit schema document to GFSG Blue = GGF Milestones NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
Getting Involved in NMWG u. Network Measurements Working Group (NMWG) is part of the Performance and Information Systems area. u. Mailing list is nm-wg@gridforum. org u. Web-pages: http: //www-didc. lbl. gov/NMWG http: //forge. gridforum. org/projects/nm-wg/ u. Join mailing list and participate n Send an email to majordomo@gridforum. org with the body "subscribe nm-wg" NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
Agenda for NM-GW Meeting 10 Mar 15: 30 u Agenda bashing n Note Takers u Hierarchy document : Richard u Milestones: Richard 10/0 u Overview of GHPN-RG work on Network Services: Franco 15/25 u Proposed new Network Measurements Research Group (Bo. F in Hawaii? ): Brian 10/35 u Overview of WS-RF and how it effects NMWG work: Ben Clifford 10/45 u Summary / current status of Request schema: Mark/Paul 15/60 u Summary status on Response schema : Dan/[Martin] 15/75 u pi. PEs experience with new schema: Eric/[Warren] 10/85 u SLAC experience with new schema: Paola 10/95 NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
NM-WG Milestones – GGF 8 u u u u u Oct 2002 Finalize tools classification format (and writeup) Oct 2002 Begin work on relationship document Mar 2003 GGF 7 Tokyo Mar 2002 Finalize hierarchy document Mar 2003 Finalize tools classification note / web pages Mar 2003 Begin work on Schemas document web page Apr 2003 Submit hierarchy document to GFSG May 2003 Submit tools classification to GFSG as web pages? Jun 2003 Hierarchy document in internal NMWG Final Call Jun 2003 Detailed discussion of Schemas document Jun 2003 GGF 8 Seattle Jun 2003 Submit hierarchy document to GFSG Oct 2003 Draft of Schemas document – f 2 f discussion Xxx 2003 ? ? Possible Joint Meeting / BOF to get OGSI input ? ? Oct 2003 GGF 9 Chicago Xxx 2003 ? ? Create XLM Schema / OGSI Spec. ? ? Feb 2004 GGF 10 Frankfurt NMWG GGF 10 Berlin March 2004 R. Hughes-Jones Manchester
- Slides: 12