BS ISO IEC 24775-2-2014 Information technology Storage management Common architecture《信息技术 存储管理 通用架构》.pdf

1、BSI Standards Publication BS ISO/IEC 24775-2:2014 Information technology Storage management Part 2: Common architectureBS ISO/IEC 24775-2:2014 BRITISH STANDARD National foreword This British Standard is the UK implementation of ISO/IEC 24775-2:2014. The UK participation in its preparation was entrus

2、ted to Technical Committee ICT/-/1, Information systems co-ordination. A list of organizations represented on this committee can be obtained on request to its secretary. This publication does not purport to include all the necessary provisions of a contract. Users are responsible for its correct app

3、lication. The British Standards Institution 2014. Published by BSI Standards Limited 2014 ISBN 978 0 580 84209 2 ICS 35.200 Compliance with a British Standard cannot confer immunity from legal obligations. This British Standard was published under the authority of the Standards Policy and Strategy C

4、ommittee on 30 November 2014. Amendments issued since publication Date Text affectedBS ISO/IEC 24775-2:2014Edition 1.0 2014-10 ISO/IEC 24775-2 INTERNATIONAL STANDARD Information technology Storage management Part 2: Common architecture ISO/IEC 24775-2:2014-10(en) colour insideBS ISO/IEC 24775-2:2014

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14、5-2:2014ISO/IEC 24775-2 Edition 1.0 2014-10 INTERNATIONAL STANDARD Information technology Storage management Part 2: Common architecture INTERNATIONAL ELECTROTECHNICAL COMMISSION H ICS 35.200 PRICE CODE ISBN 978-2-8322-1893-8 Warning! Make sure that you obtained this publication from an authorized d

15、istributor. colour insideBS ISO/IEC 24775-2:2014 - 2 - ISO/IEC 24775-2:2014 ISO/IEC 2014 FOREWORD.15 Introduction 17 1 Scope 19 2 Normative references . 20 3 Terms, definitions, symbols, abbreviations, and conventions . 22 3.1 Terms and definitions .22 3.2 Acronyms and abbreviations .29 3.3 Keywords

16、 .30 3.4 Conventions .31 4 Typographical Conventions. 32 4.1 Maturity Model .32 4.2 Experimental Maturity Level 32 4.3 Implemented Maturity Level 32 4.4 Stable Maturity Level 33 4.5 Finalized Maturity Level 33 4.6 Deprecated Material .33 5 Transport and reference model . 35 5.1 Introduction to trans

17、port and reference model .35 5.1.1 Overview 35 5.1.2 Language requirements 35 5.1.3 Communications requirements 35 5.1.4 XML Message Syntax and Semantics 35 5.2 Transport Stack 35 5.3 Reference model 37 5.3.1 Overview 37 5.3.2 Roles for Interface Constituents 37 5.3.3 Cascaded Agents .38 6 Health an

18、d Fault Management 39 6.1 Objectives 39 6.2 Overview 39 6.3 General concepts .39 6.4 Description of Health and Fault Management 40 6.4.1 General 40 6.4.2 Operational Status and Health State (Polling) 40 6.4.3 Standard Errors and Events 41 6.4.4 Error and Alert indications 41 6.4.5 Indications 41BS I

19、SO/IEC 24775-2:2014 ISO/IEC 24775-2:2014 ISO/IEC 2014 - 3 - 6.4.6 Event Correlation and Fault Containment 41 6.4.7 Fault regions 44 6.4.8 Examples .46 7 Object Model General Information. 50 7.1 Model overview (Key resources) .50 7.1.1 Overview 50 7.1.2 Introduction to CIM UML notation 50 7.2 Techniq

20、ues 51 7.2.1 CIM fundamentals .51 7.2.2 Modeling profiles 53 7.2.3 CIM Naming .53 8 Correlatable and durable names . 54 8.1 Overview 54 8.2 Guidelines for SCSI Logical Unit Names .55 8.3 Guidelines for FC-SB-2 device names .55 8.4 Guidelines for port names .56 8.5 Guidelines for storage system names

21、 56 8.6 Standard formats for correlatable names .57 8.6.1 General 57 8.6.2 Standard formats for Logical Unit names .57 8.6.3 Standard formats for port names .59 8.6.4 Standard formats for fabric names 59 8.6.5 Standard formats for storage system names 59 8.6.6 Operating system device names .61 8.6.7

22、 Case sensitivity 63 8.7 Testing equality of correlatable names 63 8.8 iSCSI names 63 9 Standard Messages 65 9.1 Overview 65 9.2 Required characteristics of Standard Messages 65 9.2.1 Declaring and producing Standard Messages 65 9.3 Message registry 67 9.3.1 Common Element Messages .67 9.3.2 Common

23、Protocol Messages .77 9.3.3 Storage Messages 87 9.3.4 Fabric Messages 101 9.3.5 Host Messages . 106 9.3.6 Media Library Messages . 108BS ISO/IEC 24775-2:2014 - 4 - ISO/IEC 24775-2:2014 ISO/IEC 2014 10 Service discovery . 133 10.1 Objectives 133 10.2 Overview 133 10.3 SLP Messages . 135 10.4 Scopes .

24、 136 10.5 Services Definition . 137 10.5.1General 137 10.5.2Service Type 137 10.5.3Service Attributes . 137 10.6 User Agents (UA) . 139 10.7 Service Agents (SAs) . 140 10.8 Directory Agents (DAs) . 140 10.9 Service Agent Server (SA Server) . 140 10.9.1General Information 140 10.9.2SA Server (SAS) Im

25、plementation 141 10.9.3SA Server (SAS) Clients . 141 10.9.4SA Server Configuration . 142 10.9.5SA Server Discovery . 143 10.9.6SAS Client Registration 143 10.10Configurations .144 10.10.1 General . 144 10.10.2 Multicast Configurations . 144 10.10.3 No Multicast configuration 144 10.10.4 Multicast Is

26、lands 145 10.11Standard WBEM Service Type Templates . 146 11 Information Technology Storage Management roles . 150 11.1 Introduction to storage management roles . 150 11.2 Information Technology Storage Management Client 151 11.2.1Overview 151 11.2.2SLP functions . 151 11.2.3WBEM protocol functions

27、151 11.2.4Security considerations . 151 11.2.5Lock management functions 151 11.3 Dedicated Information Technology Storage Management Server . 151 11.3.1Overview 151 11.3.2SLP functions . 152 11.3.3WBEM protocol functions 152 11.3.4Security considerations . 153 11.3.5Lock management functions 153BS I

28、SO/IEC 24775-2:2014 ISO/IEC 24775-2:2014 ISO/IEC 2014 - 5 - 11.4 General Purpose Information Technology Storage Management Server 153 11.4.1Overview 153 11.4.2SLP functions . 153 11.4.3CIM-XML protocol functions 154 11.4.4Lock management functions 154 11.4.5Provider Subrole . 154 11.5 Directory Serv

29、er . 154 11.5.1General 154 11.5.2SLP functions . 154 11.5.3CIM-XML protocol functions 155 11.5.4Security considerations . 155 11.5.5Lock management functions 155 11.6 Combined roles on a single system . 155 11.6.1Overview 155 11.6.2General Purpose Information Technology Storage Management Server as

30、a Profile Aggregator 155 12 Installation and upgrade . 156 12.1 Overview 156 12.2 Role of the administrator 156 12.3 Goals .156 12.3.1Non-disruptive installation and De-installation . 156 12.3.2Plug-and-Play .156 12.4 Server deployment . 157 12.4.1General 157 12.4.2Controlled environment . 157 12.4.

31、3Multiple CIMOM systems 157 12.4.4Shared CIMOM . 158 12.4.5Uninstallation .159 12.4.6Update .159 12.4.7Reconfiguration 159 12.5 WBEM service support and related functions . 159 12.5.1Installation .159 12.5.2Multiple CIM Servers on a Single Server System . 160 12.5.3Uninstallation/Upgrade .160 12.5.4

32、Reconfiguration 160 12.5.5Failure 160 12.6 Client .160 12.6.1Uninstallation .160 12.6.2Reconfiguration 160 12.7 Directory Service 160BS ISO/IEC 24775-2:2014 - 6 - ISO/IEC 24775-2:2014 ISO/IEC 2014 12.7.1Installation .160 12.7.2Uninstallation/Failure 161 12.8 Issues with Discovery mechanisms . 161 13

33、 Security 162 13.1 Objectives 162 13.2 Overview 162 13.2.1General 162 13.2.2General requirements for HTTP implementations . 163 13.3 Description of SMI-S Security . 164 13.3.1General 164 13.3.2Transport security . 164 13.3.3SSL 3.0 and TLS 165 13.3.4Authentication 169 13.3.5Indications 170 13.3.6Ser

34、vice Discovery . 171 13.3.7HTTP Realms . 172 13.4 Security Guidance 173 13.4.1SSL 3.0 and TLS guidance . 173 13.4.2Authentication guidance 174 13.4.3Authorization 178 13.4.4Using IT Infrastructure Securely Service Discovery . 180 Annex A (informative) Mapping CIM objects to SNMP MIB structures. 181

35、A.1 Purpose of this annex 181 A.2 CIM-to-MIB mapping overview . 181 A.3 The SML MIB 181 Annex B (normative) Compliance with SMI-S. 183 B.1 Compliance statement . 183 B.2 How compliance of the architecture is declared 183 B.3 How compliance of the model is declared. 183 B.4 The Server Profile and com

36、pliance 183 B.4.1 General. 183 B.4.2 Example 183 B.5 Backward compatibility 184 B.5.1 General. 184 B.5.2 Overview. 185 B.5.3 Requirements 186 B.5.4 Implementation considerations. 187 B.6 Rules for combining (autonomous) profiles. 187 B.6.1 General. 187BS ISO/IEC 24775-2:2014 ISO/IEC 24775-2:2014 ISO

37、/IEC 2014 - 7 - B.6.2 Backward Compatibility Rules for combining profiles 187 B.6.3 Conditions for a new profile . 188 B.7 Rules for vendor extensions 188 B.7.1 General. 188 B.7.2 Objectives for vendor extension rules. 188 B.7.3 Vendor extensions and compliance rules 189 B.7.4 Vendor extensions and

38、backward compatibility rules 189 B.7.5 Vendor extensions and SMI-S Nullification . 190 B.7.6 Vendor Extensions that Avoid Client Confusion 190 Annex C (normative) Indication filter strings 192 C.1 Overview. 192 C.2 Instance creation. 192 C.2.1 Filter string 192 C.2.2 Semantics . 192 C.3 Instance del

39、etion. 192 C.3.1 Filter string 192 C.3.2 Semantics . 192 C.4 Modification of any value in an array property 192 C.4.1 WQL string 192 C.4.2 CQL string. 193 C.4.3 Semantics . 193 C.5 Modification to either of two specific values in an array property. 193 C.5.1 WQL string 193 C.5.2 CQL string. 193 C.5.

40、3 Semantics . 193 C.6 Alert 193 C.6.1 Filter string 193 C.6.2 Semantic. 193 Bibliography . 194BS ISO/IEC 24775-2:2014 - 8 - ISO/IEC 24775-2:2014 ISO/IEC 2014 Figure 1 Experimental Maturity Level Tag.32 Figure 2 Implemented Maturity Level Tag .33 Figure 3 Stable Maturity Level Tag.33 Figure 4 Depreca

41、ted Tag .34 Figure 5 Transport Stack36 Figure 6 Reference Model37 Figure 7 Basic Fault Detection .40 Figure 8 Health lifecycle.43 Figure 9 Continuum .44 Figure 10 Application Fault Region.45 Figure 11 Array Instance46 Figure 12 Switch Example48 Figure 13 Lines that Connect Classes 50 Figure 14 iSCSI

42、 Qualified Names (iqn) examples64 Figure 15 iSCSI EUI Name example.64 Figure 16 iSCSI 64-bit NAA Name example 64 Figure 17 iSCSI 128-bit NAA Name example 64 Figure 18 SA Server Configuration . 143 Figure 19 Multicast Configuration . 144 Figure 20 No Multicast configuration 145 Figure 21 Multicast Is

43、lands. 146 Figure 22 SMI_S Roles 150 Figure B.1 Provider migration. 185BS ISO/IEC 24775-2:2014 ISO/IEC 24775-2:2014 ISO/IEC 2014 - 9 - Table 1 OperationalStatus for Disk Drive 40 Table 2 Standard formats for StorageVolume names 57 Table 3 Standard formats for port names59 Table 4 Standard formats fo

44、r storage system names.60 Table 5 Standard operating system names for tape devices62 Table 6 LogicalDisk.Name for disk partitions 62 Table 7 GenericDiskParittion.Name for disk partitions.62 Table 8 Standard operating system names for unpartitioned disks.63 Table 9 Example Standard Message Declaratio

45、n 66 Table 10 Example Standard Message Values .67 Table 11 Redundancy Message Arguments 67 Table 12 Redundancy Alert Information68 Table 13 Environmental Message Arguments .68 Table 14 Environmental Alert Information .69 Table 15 FRU Operation Message Arguments 69 Table 16 FRU Operation Alert Inform

46、ation 69 Table 17 Password change Message Arguments 70 Table 18 Password change Alert Information70 Table 19 User or Account Operation Message Arguments.70 Table 20 User or Account Operation Alert Information.71 Table 21 User Login Message Arguments.71 Table 22 User Login Alert Information 71 Table

47、23 Proxy Agent Device Communication Message Arguments.72 Table 24 Proxy Agent Device Communication Alert Information.72 Table 25 Port Status Changed Message Arguments72 Table 26 Port Status Changed Alert Information .73 Table 27 Datacheck Error Message Arguments.73 Table 28 Datacheck Error Alert Inf

48、ormation 73 Table 29 User Login Failure Message Arguments .74 Table 30 User Login Failure Alert Information.74 Table 31 Drive not responding Message Arguments74 Table 32 Drive not responding Alert Information .75 Table 33 Cooling Fan Failure Alert Information .75 Table 34 Power Supply Failure Alert

49、Information 75 Table 35 Drive Power Consumption Alert Information .76 Table 36 Drive Voltage Alert Information 76 Table 37 Predictive Failure Alert Information 76 Table 38 Diagnostics Required Alert Information 77 Table 39 Authorization Failure Message Arguments77 Table 40 Error Properties for Authorization Failure .77BS ISO/IEC 24775-2:2014 - 10 - ISO/IEC 24775-2:2014 ISO/IEC 2014 Table 41 Operation Not Supported Me