1、BSI Standards Publication Information technology Storage management Part 8: Media libraries BS ISO/IEC 24775-8:2014National foreword This British Standard is the UK implementation of ISO/IEC 24775-8:2014. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Informati
2、on 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 application. The British Standards Institution 2
3、014. Published by BSI Standards Limited 2014 ISBN 978 0 580 84215 3 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 Committee on 31 December 2014. Amendments/corr
4、igenda issued since publication Date Text affected BRITISH STANDARD BS ISO/IEC 24775-8:2014 ISO/IEC 24775-8 Edition 1.0 2014-11 INTERNATIONAL STANDARD Information technology Storage management Part 8: Media libraries INTERNATIONAL ELECTROTECHNICAL COMMISSION H ICS 35.200 PRICE CODE ISBN 978-2-8322-1
5、956-0 Warning! Make sure that you obtained this publication from an authorized distributor. colour inside BS ISO/IEC 24775-8:2014- 2 - ISO/IEC 24775-8:2014 ISO/IEC 2014 Contents FOREWORD 13 Introduction 15 1 Scope 18 2 Normative references 18 3 Terms and definitions 18 4 Typographical conventions 20
6、 4.1 Maturity model. 20 4.2 Experimental maturity level. 20 4.3 Implemented maturity level . 20 4.4 Stable maturity level 21 4.5 Finalized maturity level 21 4.6 Deprecated Material 21 5 Storage Library Profile. 23 5.1 Description 23 5.1.1 General23 5.1.2 Instance Diagrams 23 5.1.3 System Level View
7、23 5.1.4 MediaAccessDevice-centric View . 24 5.1.5 ChangerDevice-centric View . 25 5.1.6 Physical View 25 5.1.7 StorageMediaLocation Instance Diagram . 26 5.1.8 Durable Names and Correlatable IDs of the Profile 26 5.1.9 Media Library Indications 27 5.2 Health and Fault Management Considerations. 36
8、5.3 Cascading Considerations 36 5.4 Supported Subprofiles and Packages. 36 5.5 Methods of this Profile. 36 5.6 Client Considerations and Recipes. 36 5.6.1 Recipe Overview . 36 5.6.2 Discover a Storage Media Library . 36 5.6.3 Determine Library Physical Media Capacity 37 5.6.4 Determine Physical Medi
9、a Inventory. 37 5.6.5 Discover Storage Library Control Type . 37 5.6.6 Determine Library Drive Capacity . 37 5.6.7 Determine Drive Data Path Technology 37 5.6.8 Find asset Information. 37 5.6.9 Discovery of Mailslots, Import/Export Elements or LimitedAccessPorts in a Storage Library. 38 5.6.10 Count
10、ing assets in large storage libraries . 38 5.7 Registered Name and Version 38 5.8 CIM Elements 38 5.8.1 General38 5.8.2 CIM_ChangerDevice . 47 5.8.3 CIM_Chassis . 48 5.8.4 CIM_ComputerSystem 48 5.8.5 CIM_ComputerSystemPackage 49 5.8.6 CIM_ElementCapabilities 49 5.8.7 CIM_ElementSoftwareIdentity. 50
11、5.8.8 CIM_MediaAccessDevice . 50 5.8.9 CIM_PackagedComponent . 50 5.8.10 CIM_PhysicalMedia. 51 5.8.11 CIM_PhysicalMediaInLocation 51 BS ISO/IEC 24775-8:2014ISO/IEC 24775-8:2014 ISO/IEC 2014 - 3 - 5.8.12 CIM_ProtocolControllerForUnit . 52 5.8.13 CIM_Realizes 52 5.8.14 CIM_SCSIProtocolController. 52 5
12、.8.15 CIM_SoftwareIdentity 53 5.8.16 CIM_StorageLibraryCapabilities 53 5.8.17 CIM_StorageMediaLocation 54 5.8.18 CIM_SystemDevice (System to Changer Device). 54 5.8.19 CIM_SystemDevice (System to MediaAccessDevice) 54 5.8.20 CIM_SystemDevice (System to SCSIProtocolController) . 55 6 Element Counting
13、 Subprofile. 56 6.1 Description 56 6.1.1 General56 6.1.2 Discovery. 56 6.2 Health and Fault Management Considerations. 56 6.3 Cascading Considerations 56 6.4 Supported Subprofiles and Packages. 56 6.5 Methods of the Profile . 56 6.5.1 GetClassTypes 56 6.5.2 GetUnitTypes 57 6.5.3 ReportCapacity 58 6.
14、6 Client Considerations and Recipes. 58 6.7 Registered Name and Version 59 6.8 CIM Elements 59 6.8.1 General59 6.8.2 CIM_ConfigurationReportingService. 60 6.8.3 CIM_HostedService 60 7 InterLibraryPort Connection Subprofile .61 7.1 Introductory remark. 61 7.2 Description 61 7.3 Durable Names and Corr
15、elatable IDs . 61 7.4 Health and Fault Management Considerations. 62 7.5 Cascading Considerations 62 7.6 Supported Subprofiles and Packages. 62 7.7 Methods of the Profile . 62 7.8 Client Considerations and Recipes. 62 7.9 Registered Name and Version 62 7.10 CIM Elements 62 7.10.1 General 62 7.10.2 C
16、IM_InterLibraryPort . 62 7.10.3 CIM_LibraryExchange. 63 8 Library Capacity Subprofile . 64 8.1 Description 64 8.2 Health and Fault Management Considerations. 64 8.3 Cascading Considerations 64 8.4 Supported Subprofiles and Packages. 64 8.5 Client Considerations and Recipes. 64 8.6 Registered Name an
17、d Version 64 8.7 CIM Elements 65 8.7.1 General65 8.7.2 CIM_ConfigurationCapacity 65 8.7.3 CIM_ElementCapacity. 65 9 Limited Access Port Elements Subprofile 66 9.1 Description 66 9.1.1 General66 BS ISO/IEC 24775-8:2014- 4 - ISO/IEC 24775-8:2014 ISO/IEC 2014 9.1.2 Instance Diagram 66 9.2 Health and Fa
18、ult Management Considerations. 67 9.3 Cascading Considerations 67 9.4 Supported Subprofiles and Packages. 67 9.5 Methods of the Profile . 67 9.6 Client Considerations and Recipes. 67 9.7 Registered Name and Version 67 9.8 CIM Elements 68 9.8.1 General68 9.8.2 CIM_Container 68 9.8.3 CIM_LimitedAccess
19、Port 69 9.8.4 CIM_Magazine 69 9.8.5 CIM_Realizes 69 9.8.6 CIM_SystemDevice. 70 10 Media Movement Subprofile 71 10.1 Description 71 10.2 Health and Fault Management Considerations. 72 10.2.1 NULL Instance Handling . 72 10.2.2 Media Movement Subprofile Standard Messages. 72 10.3 Cascading Consideratio
20、ns 72 10.4 Supported Subprofiles and Packages. 72 10.5 Methods of the Profile . 73 10.5.1 Moving a piece of PhysicalMedia 73 10.5.2 Timeout parameter 73 10.5.3 ForceUnload parameter 73 10.6 Client Considerations and Recipes. 74 10.6.1 Concurrent library access by SMI clients and other applications 7
21、4 10.6.2 Use of the ForceUnload parameter . 74 10.6.3 Job Lifecycle Indications . 74 10.7 Registered Name and Version 74 10.8 CIM Elements 74 10.8.1 General 74 10.8.2 CIM_HostedService 74 10.8.3 SNIA_MediaMovementService . 75 11 Partitioned Tape Library Profile. 76 11.1 Description 76 11.1.1 Overvie
22、w . 76 11.1.2 PTL Model . 76 11.1.3 PTL Configuration . 77 11.1.4 PTL Configuration Methods. 78 11.2 Health and Fault Management Consideration. 78 11.3 Cascading Considerations 78 11.4 Supported Profiles, Subprofiles, and Packages 79 11.5 Client Considerations and Recipes. 79 11.6 Registered Name an
23、d Version 79 11.7 CIM Elements 79 11.7.1 General 79 11.7.2 CIM_ChangerDevice . 81 11.7.3 CIM_Chassis (PTL System) 81 11.7.4 CIM_ComputerSystemPackage (PTL System to Chassis) . 82 11.7.5 CIM_ConcreteIdentity (Slots to Slots) . 82 11.7.6 CIM_Container (Chassis to slots) 82 11.7.7 CIM_ElementCapabiliti
24、es 83 11.7.8 CIM_ElementSettingData 83 BS ISO/IEC 24775-8:2014ISO/IEC 24775-8:2014 ISO/IEC 2014 - 5 - 11.7.9 CIM_HostedDependency (PTLSystem to Partition) 83 11.7.10CIM_HostedDependency (PTLSystem to Unallocated Partition) 83 11.7.11CIM_LimitedAccessPort 84 11.7.12CIM_MediaAccessDevice . 84 11.7.13C
25、IM_PhysicalMediaInLocation 85 11.7.14CIM_PhysicalTape 85 11.7.15CIM_Product . 85 11.7.16CIM_ProductElementComponent (PTL System) 85 11.7.17CIM_Realizes (Slots to Changers) 86 11.7.18CIM_Realizes (Slots to Ports). 86 11.7.19CIM_Realizes (Slots to TapeDrive). 86 11.7.20CIM_StorageMediaLocation 87 11.7
26、.21CIM_SystemDevice (PTL System to ChangerDevice) 87 11.7.22CIM_SystemDevice (PTL System to LimitedAccessPort). 87 11.7.23CIM_SystemDevice (PTL System to MediaAccessDevice) 88 11.7.24SNIA_ComputerSystem (PTL System) . 88 11.7.25SNIA_ComputerSystem (Partition) . 89 11.7.26SNIA_ComputerSystem (Unalloc
27、ated Partition) . 89 11.7.27SNIA_PartitionedLibrarySetting 90 11.7.28SNIA_PartitionedLibrarySystemCapabilities. 91 11.7.29SNIA_PartitionedLibrarySystemConfigurationService 91 12 Virtual Tape Library Profile 93 12.1 Description 93 12.1.1 Overview . 93 12.1.2 Package 93 12.1.3 Virtual Library System .
28、 94 12.1.4 Virtual Library System configuration 97 12.2 Health and Fault Management Consideration. 100 12.3 Cascading Considerations 100 12.4 Supported Profiles and Packages. 101 12.5 Methods of the profile 101 12.6 Client Considerations and Recipes. 101 12.7 Registered Name and Version 101 12.8 CIM
29、 Elements 101 12.8.1 General 101 12.8.2 CIM_AllocatedFromStoragePool (Pool from Concrete Pool) 105 12.8.3 CIM_AllocatedFromStoragePool (Pool from Primordial Pool). 105 12.8.4 CIM_AllocatedFromStoragePool (StorageExtent from Concrete Pool). 106 12.8.5 CIM_ChangerDevice . 106 12.8.6 CIM_Chassis (Virtu
30、al Tape Library) 107 12.8.7 CIM_ComputerSystem (Virtual Library System) 107 12.8.8 CIM_ComputerSystem (Virtual Tape Library) . 108 12.8.9 CIM_ComputerSystemPackage 108 12.8.10CIM_ConcreteComponent (StorageExtent from Primordial Pool). 109 12.8.11CIM_ConcreteDependency (Virtual Library System to Medi
31、aLibrary) 109 12.8.12CIM_Container (Chassis to StorageMediaLocations) . 110 12.8.13CIM_ElementCapabilities (Virtual Tape Library Capabilities) . 110 12.8.14CIM_ElementCapabilities (Virtual Tape Library System Capabilities) 110 12.8.15CIM_ElementCapabilities (Virtual Tape Service Capabilities) 111 12
32、.8.16CIM_ElementSettingData (Physical Tape) 111 12.8.17CIM_HostedCollection 111 12.8.18CIM_HostedDependency (Virtual Library System to VirtualLibrary) . 111 12.8.19CIM_HostedService (Virtual Tape Library Configuration Service) 112 12.8.20CIM_HostedService (Virtual Tape Library System Service) . 112
33、BS ISO/IEC 24775-8:2014- 6 - ISO/IEC 24775-8:2014 ISO/IEC 2014 12.8.21CIM_HostedService (Virtual Tape Service) 113 12.8.22CIM_HostedStoragePool (Primordial). 113 12.8.23CIM_LimitedAccessPort 113 12.8.24CIM_LogicalIdentity. 114 12.8.25CIM_MediaAccessDevice . 114 12.8.26CIM_MemberOfCollection. 115 12.
34、8.27CIM_PhysicalMediaInLocation 115 12.8.28CIM_Product . 115 12.8.29CIM_ProductElementComponent (Virtual Tape Library). 115 12.8.30CIM_Realizes (Slots to Changers) 116 12.8.31CIM_Realizes (Slots to Ports). 116 12.8.32CIM_Realizes (Slots to TapeDrive). 116 12.8.33CIM_ServiceAffectsElement . 117 12.8.
35、34CIM_SettingAssociatedToCapabilities (Setting To Capabilities). 117 12.8.35CIM_SettingsDefineCapabilities 117 12.8.36CIM_SettingsDefineState 117 12.8.37CIM_StorageExtent (Assigned). 118 12.8.38CIM_StorageExtent (Imported) . 118 12.8.39CIM_StorageMediaLocation 119 12.8.40CIM_StoragePool (Concrete) 1
36、20 12.8.41CIM_StoragePool (Primordial) 120 12.8.42CIM_SystemDevice (System to Primordial StorageExtent) 121 12.8.43CIM_SystemDevice (VTL to ChangerDevice). 121 12.8.44CIM_SystemDevice (VTL to LimitedAccessPort) 121 12.8.45CIM_SystemDevice (VTL to MediaAccessDevice) . 122 12.8.46CIM_SystemSpecificCol
37、lection (Unassigned). 122 12.8.47SNIA_PhysicalTape (Virtual Tape) . 122 12.8.48SNIA_VirtualTapeLibraryCapabilities 123 12.8.49SNIA_VirtualTapeLibraryConfigurationService. 123 12.8.50SNIA_VirtualTapeLibrarySetting . 124 12.8.51SNIA_VirtualTapeLibrarySystemCapabilities 125 12.8.52SNIA_VirtualTapeLibra
38、rySystemService 125 12.8.53SNIA_VirtualTapeService . 126 12.8.54SNIA_VirtualTapeServiceCapabilities. 126 12.8.55SNIA_VirtualTapeSetting 126 13 Virtual Tape Library Copy Profile. 128 13.1 Description 128 13.2 Tape Copy Services 128 13.2.1 Summary . 128 13.2.2 Definitions 128 13.3 Recipes . 133 13.3.1
39、 Simple Snapshot recipe 133 13.3.2 Selective Tape Copy recipe 133 13.4 Health and Fault Management Consideration. 134 13.5 Cascading Considerations 134 13.6 Registered Name and Version 134 13.7 CIM Elements 134 13.7.1 General 134 13.7.2 CIM_ElementCapabilities 135 13.7.3 CIM_HostedService 135 13.7.4
40、 SNIA_TapeCopyCapabilities. 135 13.7.5 SNIA_TapeCopyService . 136 13.7.6 SNIA_TapeMetaData 137 14 Library Views Profile 138 BS ISO/IEC 24775-8:2014ISO/IEC 24775-8:2014 ISO/IEC 2014 - 7 - 14.1 Synopsis 138 14.2 Description 138 14.2.1 Overview . 138 14.2.2 Goals of SNIA_ View Classes . 138 14.3 Implem
41、entation 139 14.3.1 View Class Capabilities . 139 14.3.2 Media Location Views . 139 14.3.3 Masking and Mapping Views. 140 14.3.4 Health and Fault Management Consideration. 140 14.3.5 Cascading Considerations 140 14.4 Methods of the Profile . 140 14.4.1 Extrinsic Methods of the Profile. 140 14.4.2 In
42、trinsic Methods of the Profile 140 14.5 Use Cases. 141 14.6 CIM Elements 141 14.6.1 General 141 14.6.2 CIM_ElementCapabilities (View Capabilities) . 142 14.6.3 SNIA_ExposedView 142 14.6.4 SNIA_MediaLocationView. 143 14.6.5 SNIA_SystemMediaLocationView (MediaLocationViews). 143 14.6.6 SNIA_ViewCapabi
43、lities 144 Annex A (informative) SMI-S Information Model 145 Bibliography 146 BS ISO/IEC 24775-8:2014- 8 - ISO/IEC 24775-8:2014 ISO/IEC 2014 Figure 1 - Experimental maturity level tag . 20 Figure 2 - Implemented maturity level tag 21 Figure 3 - Stable maturity level tag 21 Figure 4 - Deprecated tag
44、22 Figure 5 - Storage Library-centric Instance Diagram . 24 Figure 6 - MediaAccessDevice-centric Instance Diagram . 25 Figure 7 - ChangerDevice-centric Instance Diagram. 25 Figure 8 - Physical View Instance Diagram . 26 Figure 9 - StorageMediaLocation Instance Diagram . 26 Figure 10 - Instance Diagr
45、am 56 Figure 11 - InterLibraryPort Connection Instance Diagram . 61 Figure 12 - Library Capacity Instance Diagram .64 Figure 13 - Tape Libraries with Magazines in LimitedAccessPorts . 66 Figure 14 - Tape Libraries with no Magazines in LimitedAccessPorts 67 Figure 15 - Storage Library Centric View. 7
46、1 Figure 16 - Media-centrc View . 72 Figure 17 - Partitioned Tape Library System Model 77 Figure 18 - Partitioned Tape Library Configuration Model . 77 Figure 19 - Block Diagram . 93 Figure 20 - Virtual Library System Package Diagram 94 Figure 21 - Virtual Tape Library System 95 Figure 22 - VTL - Bl
47、ock to Tape. 96 Figure 23 - Virtual Library System-Services 97 Figure 24 - Drive Mapping . 98 Figure 25 - Virtual Library Services 99 Figure 26 - Virtual Tape Service 100 Figure 27 - Tape Copy Services Class Diagram 128 Figure 28 - TapeMetaData Class Definition. 129 BS ISO/IEC 24775-8:2014ISO/IEC 24
48、775-8:2014 ISO/IEC 2014 - 9 - Table 1 - CIM Elements for Storage Library 38 Table 2 - SMI Referenced Properties/Methods for CIM_ChangerDevice 48 Table 3 - SMI Referenced Properties/Methods for CIM_Chassis 48 Table 4 - SMI Referenced Properties/Methods for CIM_ComputerSystem. 49 Table 5 - SMI Referen
49、ced Properties/Methods for CIM_ComputerSystemPackage. 49 Table 6 - SMI Referenced Properties/Methods for CIM_ElementCapabilities. 49 Table 7 - SMI Referenced Properties/Methods for CIM_ElementSoftwareIdentity 50 Table 8 - SMI Referenced Properties/Methods for CIM_MediaAccessDevice 50 Table 9 - SMI Referenced Properties/Methods for CIM_PackagedComponent 51 Table 10 - SMI Referenced Properties/Methods for CIM_PhysicalMedia. 51 Table 11 - SMI Referenced Properties/Methods for CIM_PhysicalMediaInLocation 51 Table 12 - SMI Referenced Properties/Methods for CIM_ProtocolC
