ETSI TR 102 659-1 V1.2.1 (2009-10) Technical Report GRID; Study of ICT Grid interoperability gaps; Part 1: Inventory of ICT Stakeholders 2 ETSI TR 102 659-1 V1.2.1 (2009-10) Reference RTR/GRID-0001-1[2] Keywords analysis, directory, ICT, interoperability, testing ETSI 650 Route des Lucioles F-06921 Sophia Antipolis Cedex - FRANCE Tel.: +33 4 92 94 42 00 Fax: +33 4 93 65 47 16 Siret N° 348 623 562 00017 - NAF 742 C Association à but non lucratif enregistrée à la Sous-Préfecture de Grasse (06) N° 7803/88 Important notice Individual copies of the present document can be downloaded from: http://www.etsi.org The present document may be made available in more than one electronic version or in print. In any case of existing or perceived difference in contents between such versions, the reference version is the Portable Document Format (PDF). In case of dispute, the reference shall be the printing on ETSI printers of the PDF version kept on a specific network drive within ETSI Secretariat. 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ETSI 3 ETSI TR 102 659-1 V1.2.1 (2009-10) Contents Foreword ............................................................................................................................................................. 6 Introduction ........................................................................................................................................................ 6 1 Scope ........................................................................................................................................................ 7 2 References ................................................................................................................................................ 7 2.1 Normative references ......................................................................................................................................... 7 2.2 Informative references ........................................................................................................................................ 8 3 Definitions and abbreviations ................................................................................................................. 13 3.1 Definitions ........................................................................................................................................................ 13 3.2 Abbreviations ................................................................................................................................................... 14 4 Grid Introduction .................................................................................................................................... 18 4.1 The idea and characteristics of Grids ............................................................................................................... 19 4.2 Diverse Grid systems - both in scope and use .................................................................................................. 19 4.3 Service Oriented Architecture (SOA) ............................................................................................................... 20 4.4 Next Generation Grid (NGG) ........................................................................................................................... 20 4.5 Next Generation Network (NGN) .................................................................................................................... 22 4.6 Grids and Clouds .............................................................................................................................................. 23 4.6.1 The growth of Clouds ................................................................................................................................. 23 4.6.2 Standardization and interoperability ........................................................................................................... 25 5 Grid requirements ................................................................................................................................... 25 6 Grid Architecture .................................................................................................................................... 26 6.1 Grid Software Architectures ............................................................................................................................. 27 6.2 Grid Infrastructure Architectures ..................................................................................................................... 28 6.3 Conceptual model of a grid and associated roles .............................................................................................. 28 7 Telcos in the Grid/cloud market ............................................................................................................. 29 7.1 Eurescom .......................................................................................................................................................... 29 7.2 An Analyst's View ............................................................................................................................................ 30 7.3 An IT Industry Vendors View .......................................................................................................................... 30 7.4 AT&T ............................................................................................................................................................... 30 7.5 BT ..................................................................................................................................................................... 31 7.5.1 NGN............................................................................................................................................................ 31 7.5.2 Grid/Cloud computing Services .................................................................................................................. 32 7.5.2.1 Virtual data centres ............................................................................................................................... 32 7.5.2.2 Software-As-A-Service (SAAS) ........................................................................................................... 32 7.5.2.3 Ribbit for Salesforce ............................................................................................................................. 32 7.6 DT .................................................................................................................................................................... 33 7.6.1 NGN............................................................................................................................................................ 33 7.6.2 Grid/Cloud computing Services .................................................................................................................. 33 7.7 France Telecom ................................................................................................................................................ 34 7.7.1 Background ................................................................................................................................................. 34 7.7.2 Test Overview ............................................................................................................................................. 34 7.7.3 Developments ............................................................................................................................................. 35 7.8 Telefónica ......................................................................................................................................................... 35 7.8.1 Background ................................................................................................................................................. 35 7.8.2 Cloud Vision ............................................................................................................................................... 35 7.8.3 Open Telefónica .......................................................................................................................................... 36 7.8.4 Open Cloud ................................................................................................................................................