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© 2006 Open Grid Forum INFOD-WG Status and Plans OGF21, Seattle, WA, USA S.M.Fisher@rl.ac.uk
© 2006 Open Grid Forum 2 Overview Status The Group Basic INFOD Model The Specification INFOD prototype Raghul Gunasekaran (UTK) Extended specification Dieter Gawlick (Oracle)
© 2006 Open Grid Forum 3 The Group Weekly phone meetings Group functions well with an active core of sufficient size to be effective 3 more sessions this week Working sessions in place of our usual F2F Currently only Oracle provides the big vendor input as IBM people have moved on in various ways New people (especially IBMers or similar) very welcome
© 2006 Open Grid Forum 4 Base specification Base Specification released on the 3 July 2007 as GFD.110: http://www.ogf.org/documents/GFD.110.pdf http://www.ogf.org/documents/GFD.110.pdf During implementation work small errors and omissions have been noted. Listed in our Wiki A new version of the specification being produced with editorial changes in good time for the 6 month cut-off.
© 2006 Open Grid Forum 5 From our top page Suppose you need to be able to channel the flow of data from thousands of sources to thousands of destinations flexibly. … applications such as alerting from stock tickers; threat/monitoring sensors and actuators; or simply matching buyers and sellers … … dynamic way to match the sources and destinations of the streaming data in a flexible manner... INFOD lets publishers and subscribers of information advertise their requirements and capabilities with their own … vocabularies, and matches them … plumbing for communities of interest based on types of content.... you need a way to react dynamically as the condition or state of the producers and consumers of data changes. INFOD takes into account such situations... INFOD tells the sources where to send and how to filter information for a particular destination … sources and destinations communicate directly with each other... … "Valued Information at the Right Time". Consistent with GMA (GFD.7) 2000-2002
© 2006 Open Grid Forum 6 Example: Looking for a Car Car buyers like to be aware of all cars of interest from those dealers who are located close by and who have good BBB and service ratings. Instead of receiving pre-canned information buyers like to specify which information is relevant to them. Car dealers too like to put restrictions on potential buyers; they like to communicate only with those buyers who have good credit rating and do not live too far away. Car dealers and buyers like to specify their needs in a terminology that is meaningful to their community.
© 2006 Open Grid Forum 7 The Basics PublisherConsumer Flow of Data Subscriber Registration Subscription Requires significant knowledge by subscriber Setup is far too static
© 2006 Open Grid Forum 8 Adding Registries Subscriber Registry Registration Notification PublisherConsumer Subscription Flow of Data
© 2006 Open Grid Forum 9 Is this Enough? Subscriber Registry Registration Notification PublisherConsumer Flow of Data Data Source Subscription We are still missing knowledge about the structure of data Properties of the publishers, consumers, subscribers and data
© 2006 Open Grid Forum 10 Adding Vocabularies Subscriber Registry Registration Notification PublisherConsumer Flow of Data Subscription Data Vocabularies D S Property Vocabularies Object with properties
© 2006 Open Grid Forum 11 Working sessions this week 1.Lessons learned so far from the ORNL/UTK prototype implementation 2.Gap analysis based on R-GMA and SensorNet 3.Extended Specifications Agenda is very approximate Sessions are of course public but not suitable for dropping in to
© 2006 Open Grid Forum 12 Overview Status The Group The Specification Basic INFOD Model Working sessions this week INFOD prototype Raghul Gunasekaran (UTK) Extended specification Dieter Gawlick (Oracle)
© 2006 Open Grid Forum 13 Full Copyright Notice Copyright (C) Open Grid Forum (2006). All Rights Reserved. This document and translations of it may be copied and furnished to others, and derivative works that comment on or otherwise explain it or assist in its implementation may be prepared, copied, published and distributed, in whole or in part, without restriction of any kind, provided that the above copyright notice and this paragraph are included on all such copies and derivative works. The limited permissions granted above are perpetual and will not be revoked by the OGF or its successors or assignees.
© 2006 Open Grid Forum 14 Data Vocabularies Data vocabularies can use any type system Current implementation just supports XML Queries maybe used to define: Events - something that happened (or didnt) Event data - the report about an event
© 2006 Open Grid Forum 15 Data Sources Data Vocabularies only define the structure of the data Data Sources represent specific data and link data vocabularies to publishers
© 2006 Open Grid Forum 16 Property Vocabularies Property vocabularies define user defined properties of INFOD objects Property vocabularies must be based on XML Property vocabularies can be associated to publishers, vocabulary associations, consumers and subscribers Information related to property vocabularies can be used to identify acceptable/desirable properties of INFOD object This is managed by constraints Constraints provide mutual filtering support
© 2006 Open Grid Forum INFOD Extended Specifications OGF21, Seattle, WA, USA
© 2006 Open Grid Forum Network Services Interface OGF29: Working Group Meeting Guy Roberts, 19 th Jun 2010.
© 2007 Open Grid Forum JSDL-WG Session OGF21 – Activity schema session 17 October 2007 Seattle, U.S.
© 2006 Open Grid Forum Joint Session on Information Modeling for Computing Resources (OGSA Modeling Activities) OGF 21 - Seattle, 16 October 2007.
© 2006 Open Grid Forum Joint Session on Information Modeling for Computing Resources OGF 20 - Manchester, 7 May 2007.
© 2008 Open Grid Forum Resource Selection Services OGF22 – Boston, Feb
© 2006 Open Grid Forum GHPN-RG Status update co-chairss:Cees de Laat Dimitra Simeonidou GGF22, Boston, February 2008.
© 2006 Open Grid Forum INFOD Use Case Scenario OGF22, Boston, MA, USA
© 2006 Open Grid Forum INFOD for Wide-Area Sensor Networks OGF21, Seattle, WA, USA M. Shankar, ORNL,
© 2007 Open Grid Forum JSDL-WG Session 1 OGF25 – General Session 11:00-12:30, 3 March 2009 Catania.
© 2006 Open Grid Forum OGF19 Federated Identity Rule-based data management Wed 11:00 AM Mountain Laurel Thurs 11:00 AM Bellflower.
© 2006 Open Grid Forum JSDL 1.0: Parameter Sweeps: Examples OGF 22, February 2008, Cambridge, MA.
© 2007 Open Grid Forum JSDL-WG Session OGF27 – General Session 10:30-12:00, 14 October 2009 Banff, Canada.
© 2007 Open Grid Forum OGSA-RUS Specification Update, Adoption and WS-RF Profile Discussions (Molly Pitcher) Morris Riedel (Forschungszentrum Jülich –
© 2006 Open Grid Forum JSDL Optional Elements OGF 24 Singapore.
© 2006 Open Grid Forum Network Services Interface OGF30: Working Group Meeting Guy Roberts, Inder Monga, Tomohiro Kudoh 27 th Oct 2010.
© 2006 Open Grid Forum Network Services Interface Introduction to NSI Guy Roberts.
© 2006 Open Grid Forum JSDL 1.0: Parameter Sweeps OGF 23, June 2008, Barcelona, Spain.
© 2006 Open Grid Forum WS-Agreement Advance Reservation Profile Oliver Waeldrich OGF 26, 26. May, Chapel Hill.
© 2007 Open Grid Forum OGF Management Area Meeting OGF20 7 May, am-12:30pm Manchester, UK.
© 2006 Open Grid Forum Network Services Interface OGF30: Connection Services Guy Roberts, 27 th Oct 2010.
© 2006 Open Grid Forum JSDL Session (CIM Job) OGF 21 - Seattle, 17 October 2007.
© 2006 Open Grid Forum GridRPC Interoperability Test Response to comments Yusuke Tanimura.
© 2006 Open Grid Forum DCI Federation Protocol BoF Alexander Papaspyrou, TU Dortmund University Open Grid Forum March 15-18, 2010, Munich, Germany.
© 2007 Open Grid Forum Towards Usage Record 2.0 Usage Record Working Group OGF21 – Seattle, WA October 2007 Donal Fellows University of Manchester, UK.
© 2006 Open Grid Forum GridRPC Working Group 15 th Meeting GGF22, Cambridge, MA, USA, Feb
© 2006 Open Grid Forum OGSA-WG: EGA Reference Model GGF18 Sept. 12, 4-5:30pm, #159A-B.
© 2006 Open Grid Forum FEDSEC-CG Andrew Grimshaw and Jens Jensen.
1 ©2013 Open Grid Forum OGF Working Group Sessions Security Area – FEDSEC Jens Jensen, OGF Security Area.
Leading the pervasive adoption of grid computing for research and industry © 2005 Global Grid Forum The information contained herein is subject to change.
© 2006 Open Grid Forum Network Services Interface OGF 32, Salt Lake City Guy Roberts, Inder Monga, Tomohiro Kudoh 16 th July 2011.
©2010Open Grid Forum OGF28 OGSA-DMI Status Chairs: Mario Antonioletti, EPCC Stephen Crouch, Southampton Shahbaz Memon, FZJ Ravi Madduri, UoC.
© 2006 Open Grid Forum BES 1.1 Andrew Grimshaw. © 2006 Open Grid Forum 2 OGF IPR Policies Apply “ I acknowledge that participation in this meeting is.
© 2007 Open Grid Forum OGF20 Levels of the Grid Workflow Interoperability OGSA-WG F2F meeting Adrian Toth University of Miskolc NIIF 11 th May, 2007.
OGF26 Grid Information Retrieval Research Group May 26, 2008 Chapel Hill.
© 2006 Open Grid Forum Network Services Interface OGF 33, Lyon Guy Roberts, Inder Monga, Tomohiro Kudoh 19 th Sept 2011.
© 2006 Open Grid Forum Remote Instrumentation Services in Grid Environment Introduction Marcin Płóciennik Banff, OGF 27 Marcin Płóciennik.
© 2007 Open Grid Forum Kick Off BOF Reference Model Working Group Paul Strong 1 st Feb, 2007.
© 2007Open Grid Forum OGF22, 25th February 2008 OGSA Data Architecture Mario Antonioletti.
© 2007 Open Grid Forum DMTF-OGF Work Register Current and Proposed Items OGF 22 Boston, MA 26 February 2008.
© 2006 Open Grid Forum NML Progres OGF 28, München.
© 2008 Open Grid Forum Production Grid Infrastructure WG State Model Discussions PGI Team.
© 2009 Open Grid Forum Usage Record Working Group Alignment and Production Profile.
© 2006 Open Grid Forum Network Services Interface CS Errata Guy Roberts, Chin Guok, Tomohiro Kudoh 29 Sept 2015.
© 2007 Open Grid Forum Data/Compute Affinity Focus on Data Caching.
© 2006 Open Grid Forum Discussion of File Catalog Standardization GFS-WG, OGF24 Singapore Osamu Tatebe, co-chair of GFS-WG Univ. of Tsukuba Sep 16, 2008.
© 2007 Open Grid Forum JSDL-WG Session OGF26 – General Session 11:00-12:30, 28 May 2009 Chapel Hill, NC.
© 2010 Open Grid Forum Standards All Hands Meeting OGF28, München, March 2010.
© 2006 Open Grid Forum Joint Session on Information Modeling for Computing Resources OGF 21, Seattle, Tuesday 16 October 2007.
© 2010 Open Grid Forum OCCI Status Update Alexander Papaspyrou, Andy Edmonds, Thijs Metsch OGF31.
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