ETSI TR 102 659-2-2009 GRID Study of ICT Grid interoperability gaps Part 2 Interoperability Gaps and proposed solutions (V1 2 1)《GRID ICT电网的互用性差异研究 第2部分 识别出的差异的列表(版本1 1 1)》.pdf
《ETSI TR 102 659-2-2009 GRID Study of ICT Grid interoperability gaps Part 2 Interoperability Gaps and proposed solutions (V1 2 1)《GRID ICT电网的互用性差异研究 第2部分 识别出的差异的列表(版本1 1 1)》.pdf》由会员分享,可在线阅读,更多相关《ETSI TR 102 659-2-2009 GRID Study of ICT Grid interoperability gaps Part 2 Interoperability Gaps and proposed solutions (V1 2 1)《GRID ICT电网的互用性差异研究 第2部分 识别出的差异的列表(版本1 1 1)》.pdf(82页珍藏版)》请在麦多课文档分享上搜索。
1、 ETSI TR 102 659-2 V1.2.1 (2009-10)Technical Report GRID;Study of ICT Grid interoperability gaps;Part 2: Interoperability Gaps and proposed solutionsETSI ETSI TR 102 659-2 V1.2.1 (2009-10)2Reference RTR/GRID-0001-22 Keywords analysis, directory, ICT, interoperability, testing ETSI 650 Route des Luci
2、oles 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 but non lucratif enregistre la Sous-Prfecture de Grasse (06) N 7803/88 Important notice Individual copies of the present document can be downloaded from: http
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6、 the foregoing restriction extend to reproduction in all media. European Telecommunications Standards Institute 2009. All rights reserved. DECTTM, PLUGTESTSTM, UMTSTM, TIPHONTM, the TIPHON logo and the ETSI logo are Trade Marks of ETSI registered for the benefit of its Members. 3GPPTM is a Trade Mar
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8、. ETSI ETSI TR 102 659-2 V1.2.1 (2009-10)3Contents Intellectual Property Rights 7g3Foreword . 7g31 Scope 8g32 References 8g32.1 Normative references . 9g32.2 Informative references 9g33 Definitions and abbreviations . 15g33.1 Definitions 15g33.2 Abbreviations . 16g34 Methodology for Gap Analysis 18g
9、35 Specification Areas selected for Analysis 18g35.1 Service Level Agreements 18g35.1.1 Introduction. 18g35.1.2 SLA Terminology . 18g35.1.3 Secondary Definitions. 21g35.1.4 Discussion. 21g35.1.5 Different types of SLA . 22g35.2 Security 22g35.2.1 Introduction. 22g35.2.2 Definitions 22g35.2.3 Authent
10、ication . 23g35.3 Charging . 25g35.3.1 Introduction. 25g35.3.2 Charging Terminology 25g35.3.3 Offline Charging . 25g35.3.4 Online Charging Service . 26g35.4 Service Discovery. 26g35.4.1 Introduction. 26g35.4.2 Terminology . 26g36 Case Studies . 27g37 Issues, Gaps and Overlaps 27g37.1 General issues
11、gaps and overlaps . 27g37.1.1 Architectural issues gaps and overlaps . 27g37.1.2 General Management issues gaps and overlaps 28g37.1.3 Grid Integration and implementation 28g37.1.4 Grid and Cloud Computing . 29g37.2 Service capability and operational issues . 29g37.2.1 Issues relating to SLA and QoS
12、 29g37.2.2 Issues relating to security 30g37.2.3 Issues relating to Charging . 31g37.2.4 Issues relating to Service Discovery . 31g37.3 Gaps and overlaps arising from the EU FP6 Grids Survey 32g38 Proposed Solutions . 32g38.1 General Solutions . 32g38.1.1 Architectural Solutions . 32g38.1.2 General
13、management Solutions 32g38.1.3 Grid Integration and implementation 33g38.1.4 Grid and Cloud Computing . 33g38.2 Service capability and operational solutions 33g38.2.1 Solutions relating to SLA and QoS . 33g38.2.1.1 Relevant Specifications . 33g3ETSI ETSI TR 102 659-2 V1.2.1 (2009-10)48.2.1.2 Proposa
14、ls for filling gaps/removing overlaps 34g38.2.1.2.1 No Grid standard for SLA Negotiation yet 34g38.2.1.2.2 Maintaining the SLA performance throughout a systems long lifetime raises difficult problems 34g38.2.1.2.3 Effective and timely alternative action upon SLA term violation is required . 34g38.2.
15、1.2.4 Different priorities for multiple coexisting applications 34g38.2.1.2.5 Names and semantics of service description terms is not defined . 34g38.2.1.2.6 Defining QoS parameters at a level more appropriate to the application service 34g38.2.1.2.7 Situations involving multiple service providers 3
16、5g38.2.1.2.8 Integration of WS-Agreement with other WS-* standards 35g38.2.1.3 Identification of stakeholder bodies to work with . 35g38.2.1.4 Activities identified . 35g38.2.2 Solutions relating to security 36g38.2.2.1 Relevant Specifications. 36g38.2.2.2 Proposals for filling gaps/removing overlap
17、s 36g38.2.2.2.1 Integrated security framework . 37g38.2.2.2.2 Standard for proxy generation . 37g38.2.2.2.3 Management of X.509 certificates . 38g38.2.2.2.4 Access control policies 38g38.2.2.2.5 Virtual Organization management interface 38g38.2.2.2.6 Grid service autonomy and host identities . 38g38
18、.2.2.2.7 Data provenance 38g38.2.2.3 Identification of stakeholder bodies to work with . 38g38.2.2.4 Activities identified . 39g38.2.3 Solutions relating to Charging 39g38.2.3.1 Relevant Specifications . 39g38.2.3.2 Proposals for filling gap/removing overlap . 40g38.2.3.2.1 No delivery of usage info
19、rmation for the purpose of billing . 40g38.2.3.2.2 Alignment of NGN Charging and Grid Usage Records 40g38.2.3.2.3 Online Charging for Grid 40g38.2.3.2.4 Charging for dynamically selected service providers 40g38.2.3.2.5 Collecting charging data to enable production of a single bill for multiple servi
20、ces from different providers . 40g38.2.3.3 Identification of stakeholder bodies to work with . 40g38.2.3.4 Activities identified . 41g38.2.4 Solutions relating to Service Discovery 41g38.2.4.1 Relevant Specifications . 41g38.2.4.2 Proposals for filling gaps/removing overlaps 42g38.2.4.2.1 Different
21、mechanisms for Grid service discovery . 42g38.2.4.2 Limits of the UDDI with respect to Grid service discovery 43g38.2.4.3 Overlaps of the capabilities provided by various Grid-domain directory services and service discovery mechanisms . 43g38.2.4.4 Limited service discovery mechanisms in NGN . 43g38
22、.2.4.5 Limitations of existing registry mechanisms for service coordination 43g38.2.4.3 Identification of stakeholder bodies to work with . 43g38.2.4.4 Activities identified . 43g39 Way Forward 44g39.1 Grid and Cloud . 44g39.2 Gaps and overlaps 45g39.3 Grid/cloud computing and the NGN 45g39.3.1 Grid
23、/cloud-enabled NGN application . 45g39.3.2 NGN subsystems offering Grid Services 45g39.3.3 Grid/cloud technology for implementing NGN functionality . 46g39.3.4 Combining Grid/cloud and networking resources in a new architecture. . 46g3Annex A: Case Studies . 47g3A.1 Case Study 1 - Online Media and E
24、ntertainment . 47g3A.1.1 Scenario description . 47g3A.1.2 Video download in a Grid environment . 47g3A.1.2.1 Grid manager 49g3A.1.2.2 Grid node 49g3ETSI ETSI TR 102 659-2 V1.2.1 (2009-10)5A.1.2.3 Grid client . 49g3A.1.3 Video download in an NGN environment 49g3A.1.3.1 Service initialization . 50g3A.
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