1、BSI Standards Publication Information technology Storage management Part 7: Host elements BS ISO/IEC 24775-7:2014National foreword This British Standard is the UK implementation of ISO/IEC 24775-7:2014. The UK participation in its preparation was entrusted to Technical Committee ICT/-/1, Information
2、 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 201
3、4. Published by BSI Standards Limited 2014 ISBN 978 0 580 84214 6 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/corrig
4、enda issued since publication Date Text affected BRITISH STANDARD BS ISO/IEC 24775-7:2014 ISO/IEC 24775-7 Edition 1.0 2014-11 INTERNATIONAL STANDARD Information technology Storage management Part 7: Host elements INTERNATIONAL ELECTROTECHNICAL COMMISSION H ICS 35.200 PRICE CODE ISBN 978-2-8322-1955-
5、3 Warning! Make sure that you obtained this publication from an authorized distributor. colour inside BS ISO/IEC 24775-7:2014- 2 - ISO/IEC 24775-7:2014 ISO/IEC 2014 Contents FOREWORD 13 Introduction 15 1 Scope 17 2 Normative References. 18 3 Terms and definitions 18 4 Typographical conventions 20 4.
6、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 Disk Partition Subprofile 23 5.1 Description 23 5.1.1 General23 5.1.2 Background on X86 MBR Partitions 24 5.2 Health
7、and Fault Management Considerations. 28 5.3 Supported Subprofiles and Packages. 29 5.4 Methods of the Profile . 29 5.4.1 SetPartitionStyle 29 5.4.2 CreateOrModifyPartition 29 5.5 Client Considerations and Recipes. 30 5.5.1 General30 5.5.2 Create New Partition Using All Available Space at End of Volu
8、me. 30 5.6 Registered Name and Version 33 5.7 CIM Elements 33 5.7.1 General33 5.7.2 CIM_BasedOn (Partition to Extent) . 34 5.7.3 CIM_BasedOn (Partition to Partition) 34 5.7.4 CIM_DiskPartitionConfigurationCapabilities 34 5.7.5 CIM_DiskPartitionConfigurationService 35 5.7.6 CIM_ElementCapabilities 35
9、 5.7.7 CIM_GenericDiskPartition . 35 5.7.8 CIM_HostedService 36 5.7.9 CIM_InstalledPartitionTable (Capabilities to Extent) . 36 5.7.10 CIM_InstalledPartitionTable (Capabilities to Partition) 36 5.7.11 CIM_LogicalDisk . 37 5.7.12 CIM_LogicalDiskBasedOnPartition . 37 5.7.13 CIM_StorageExtent . 37 5.7.
10、14 CIM_SystemDevice (System to Extent) 38 5.7.15 CIM_SystemDevice (System to LogicalDisk) 38 5.7.16 CIM_SystemDevice (System to Partition) . 38 6 FC HBA Profile 40 6.1 Synopsis 40 6.2 Description 40 6.3 Implementation 40 6.3.1 General40 6.3.2 Modeling SCSI Protocol Support. 41 6.3.3 Persistent Bindi
11、ng . 42 6.3.4 LED Blink. 43 6.4 Health and Fault Management 43 6.5 Methods 44 BS ISO/IEC 24775-7:2014ISO/IEC 24775-7:2014 ISO/IEC 2014 - 3 - 6.5.1 Extrinsic Methods of this Profile 44 6.5.2 StorageNameBindingService.CreateStorageNameBinding 44 6.5.3 StorageNameBindingService.CreateOSStorageNameBindi
12、ng . 44 6.5.4 CIM_AlarmDevice.SetAlarmState . 45 6.5.5 Intrinsic Methods of this Profile . 45 6.6 Client Considerations and Recipes. 46 6.6.1 General46 6.6.2 Discovery HBA Topology and Attributes . 46 6.6.3 Get the statistics for each port. 48 6.6.4 Define a persistent binding to a target PWWN 49 6.
13、6.5 Define a persistent binding to an LUID 51 6.6.6 Blink the LED. 52 6.7 CIM Elements 53 6.7.1 General53 6.7.2 CIM_AlarmDevice . 54 6.7.3 CIM_AssociatedAlarm. 55 6.7.4 CIM_ComputerSystem 55 6.7.5 CIM_ControlledBy . 56 6.7.6 CIM_ElementCapabilities (Capabilities to FCPort) 56 6.7.7 CIM_ElementCapabi
14、lities (Capabilities to System) . 56 6.7.8 CIM_ElementSettingData 57 6.7.9 CIM_ElementSoftwareIdentity (Driver) 57 6.7.10 CIM_ElementSoftwareIdentity (FCode/BIOS) . 57 6.7.11 CIM_ElementSoftwareIdentity (Firmware) 58 6.7.12 CIM_FCPort 58 6.7.13 CIM_HostedCollection. 58 6.7.14 CIM_HostedService 59 6.
15、7.15 CIM_InstalledSoftwareIdentity (Driver) 59 6.7.16 CIM_LogicalPortGroup 59 6.7.17 CIM_MemberOfCollection . 60 6.7.18 CIM_OSStorageNameBinding 60 6.7.19 CIM_PhysicalPackage 61 6.7.20 CIM_PortController 61 6.7.21 CIM_Product . 61 6.7.22 CIM_ProductPhysicalComponent . 62 6.7.23 CIM_Realizes 62 6.7.2
16、4 CIM_ServiceAvailableToElement 62 6.7.25 CIM_SoftwareIdentity (Driver) . 63 6.7.26 CIM_SoftwareIdentity (FCode/BIOS) 63 6.7.27 CIM_SoftwareIdentity (Firmware) 63 6.7.28 CIM_StorageNameBinding 64 6.7.29 CIM_StorageNameBindingCapabilities . 65 6.7.30 CIM_StorageNameBindingService 65 6.7.31 CIM_System
17、Device (Associates System to PortController) 65 7 Storage HBA Profile . 67 7.1 Synopsis 67 7.2 Description 67 7.3 Implementation 67 7.3.1 Health and Fault Management Consideration. 67 7.3.2 Cascading Considerations 67 7.3.3 Storage HBA Model Overview. 67 7.3.4 CIM_ComputerSystem 68 7.3.5 Profile Reg
18、istration Profile. 68 7.3.6 Generic Initiator Ports Profile 69 BS ISO/IEC 24775-7:2014- 4 - ISO/IEC 24775-7:2014 ISO/IEC 2014 7.3.7 Software Inventory Profile . 69 7.3.8 Software Update Profile 71 7.3.9 HBA Hot Swap Events 71 7.3.10 Physical Asset Profile 71 7.3.11 Modeling Attached Disk, Tape, and
19、Optical Drives . 72 7.3.12 Virtual System Considerations 72 7.3.13 Fibre Channel HBAs 72 7.4 Methods of the Profile . 73 7.4.1 General73 7.4.2 Profile Conventions for Operations . 73 7.5 Use Cases. 73 7.6 CIM Elements 74 7.6.1 General74 7.6.2 CIM_ControlledBy . 74 7.6.3 CIM_PortController 75 7.6.4 C
20、IM_Product . 75 7.6.5 CIM_ProductElementComponent 75 7.6.6 CIM_Realizes 76 7.6.7 CIM_SystemDevice. 76 8 Host Discovered Resources Profile. 77 8.1 Description 77 8.1.1 General77 8.1.2 Host Disk Extent Class Name Conventions 78 8.1.3 Discovered Hardware Resources 78 8.2 Health and Fault Management Con
21、siderations. 82 8.3 Cascading Considerations 82 8.4 Supported Subprofiles and Packages. 82 8.5 Extrinsic Methods of the Profile StorageConfigurationService.ScsiScan. 82 8.6 Client Considerations and Recipes. 82 8.7 Registered Name and Version 84 8.8 CIM Elements 84 8.8.1 General84 8.8.2 CIM_ATAIniti
22、atorTargetLogicalUnitPath . 85 8.8.3 CIM_ATAProtocolEndpoint . 85 8.8.4 CIM_ComputerSystem 86 8.8.5 CIM_HostedAccessPoint. 86 8.8.6 CIM_LogicalDisk . 87 8.8.7 CIM_SCSIArbitraryLogicalUnit 87 8.8.8 CIM_SCSIInitiatorTargetLogicalUnitPath 88 8.8.9 CIM_SCSIProtocolEndpoint 88 8.8.10 CIM_StorageExtent .
23、88 8.8.11 CIM_SystemDevice. 89 8.8.12 CIM_TapeDrive . 89 8.8.13 SNIA_SBInitiatorTargetLogicalUnitPath 90 8.8.14 SNIA_SBProtocolEndpoint 90 9 Host Hardware RAID Controller Profile . 92 9.1 Synopsis 92 9.2 Description 92 9.3 Implementation 93 9.3.1 Relationship to autonomous profiles . 93 9.3.2 CIM_Po
24、rtController 93 9.3.3 CIM_ComputerSystem 93 9.3.4 CIM_AlarmDevice . 94 9.3.5 Server Profile. 94 BS ISO/IEC 24775-7:2014ISO/IEC 24775-7:2014 ISO/IEC 2014 - 5 - 9.3.6 Profile Registration 94 9.3.7 Profile Discovery and Advertisement 95 9.3.8 Physical Asset Profile 95 9.3.9 Storage Enclosure Profile 95
25、 9.3.10 Implementation of Block Services Package 95 9.3.11 Implementation of DAPort and SCSIProtocolController 97 9.3.12 Implementation of Software Inventory Profile 98 9.3.13 Implementation of Initiator Ports Profiles. 99 9.3.14 Models for Imported Storage. 100 9.3.15 Implementation of Extent Compo
26、sition Profile 102 9.3.16 Disk Sparing 102 9.3.17 Multi-function controllers . 102 9.3.18 Health and Fault Management Consideration. 103 9.3.19 Cascading Considerations 104 9.4 Methods 104 9.4.1 Extrinsic Methods of the Profile. 104 9.4.2 Intrinsic Methods of this Profile . 104 9.5 Use Cases. 104 9.
27、6 CIM Elements 105 9.6.1 General 105 9.6.2 CIM_AlarmDevice . 106 9.6.3 CIM_AssociatedAlarm. 107 9.6.4 CIM_ComputerSystem (Host Hardware RAID Controller). 107 9.6.5 CIM_ComputerSystemPackage (Associates PhysicalPackage to ComputerSystem). 108 9.6.6 CIM_ControlledBy . 108 9.6.7 CIM_LogicalIdentity. 10
28、8 9.6.8 CIM_MediaAccessDevice . 109 9.6.9 CIM_PortController 109 9.6.10 CIM_Product . 109 9.6.11 CIM_ProductPhysicalComponent . 110 9.6.12 CIM_ProtocolControllerForUnit (Extent or MediaAccessDevice) 110 9.6.13 CIM_ProtocolControllerForUnit (Volume) 111 9.6.14 CIM_Realizes (Associates PhysicalPackage
29、 to PortController) 111 9.6.15 CIM_SAPAvailableForElement . 111 9.6.16 CIM_SCSIProtocolController. 112 9.6.17 CIM_SoftwareIdentity (Driver) . 112 9.6.18 CIM_SoftwareIdentity (FCode/BIOS) 112 9.6.19 CIM_SoftwareIdentity (Firmware) 113 9.6.20 CIM_StorageExtent . 113 9.6.21 CIM_SystemComponent . 114 9.
30、6.22 CIM_SystemDevice (Associates System to AlarmDevice) 114 9.6.23 CIM_SystemDevice (Associates controller system to PortController). 114 9.6.24 CIM_SystemDevice (System to SCSIProtocolController) . 115 10 iSCSI Initiator Profile . 116 10.1 Description 116 10.1.1 General 116 10.1.2 Sessions and Con
31、nections 117 10.1.3 Durable Names and Correlatable IDs of the Profile 118 10.2 Health and Fault Management Considerations. 119 10.3 Supported Subprofiles and Packages. 119 10.4 Methods of the Profile . 119 10.5 Client Considerations and Recipes. 119 10.5.1 Add an additional NIC port 119 10.5.2 Find
32、the health of an initiator . 119 BS ISO/IEC 24775-7:2014- 6 - ISO/IEC 24775-7:2014 ISO/IEC 2014 10.5.3 Enable/disable header and data digest . 119 10.6 Registered Name and Version 119 10.7 CIM Elements 120 10.7.1 General 120 10.7.2 CIM_BindsTo (TCPProtocolEndpoint to IPProtocolEndpoint). 121 10.7.3
33、CIM_BindsTo (iSCSIProtocolEndpoint to TCPProtocolEndpoint) . 121 10.7.4 CIM_ComputerSystem (Host Hardware RAID Controller). 121 10.7.5 CIM_ControlledBy (Host Hardware RAID Controller) 122 10.7.6 CIM_DeviceSAPImplementation (EthernetPort to IPProtocolEndpoint) 122 10.7.7 CIM_DeviceSAPImplementation (
34、EthernetPort to iSCSIProtocolEndpoint) 123 10.7.8 CIM_ElementSoftwareIdentity (Host Hardware RAID Controller) . 123 10.7.9 CIM_EndpointOfNetworkPipe (Between iSCSI Session and iSCSIProtocolENdpoint) 123 10.7.10CIM_EndpointOfNetworkPipe (Between iSCSI connection and TCPProtocolENdpoint) 124 10.7.11CI
35、M_InstalledSoftwareIdentity (Host Hardware RAID Controller). 124 10.7.12CIM_NetworkPipeComposition (Host Hardware RAID Controller) 124 10.7.13CIM_PhysicalPackage (Host Hardware RAID Controller). 124 10.7.14CIM_PortController (Host Hardware RAID Controller) 125 10.7.15CIM_Product (Host Hardware RAID
36、Controller) 125 10.7.16CIM_ProductPhysicalComponent (Host Hardware RAID Controller) 125 10.7.17CIM_ProtocolControllerForPort (Host Hardware RAID Controller) . 126 10.7.18CIM_Realizes (Host Hardware RAID Controller) 126 10.7.19CIM_SAPAvailableForElement (Host Hardware RAID Controller) 126 10.7.20CIM_
37、SCSIProtocolController (Host Hardware RAID Controller). 127 10.7.21CIM_SoftwareIdentity (Host Hardware RAID Controller) 127 10.7.22CIM_SystemDevice (to EthernetPort) . 128 10.7.23CIM_SystemDevice (to PortController) . 128 10.7.24CIM_SystemDevice (to ProtocolController) 128 10.7.25CIM_iSCSIConnection
38、 (Host Hardware RAID Controller). 128 10.7.26CIM_iSCSISession (Host Hardware RAID Controller) 129 11 SCSI Multipath Management Subprofile . 131 11.1 Description 131 11.1.1 General 131 11.1.2 Asymmetric Multipath Target Devices. 132 11.2 Health and Fault Management Considerations. 133 11.3 Cascading
39、Considerations 133 11.4 Supported Subprofiles and Packages. 133 11.5 Methods of the Profile . 133 11.5.1 General 133 11.5.2 SCSIPathConfigurationService.SetTPGAccess 133 11.5.3 SCSIPathConfigurationService.SetLoadBalanceAlgorithm. 133 11.5.4 SCSIPathConfigurationService.AssignLogicalUnitToPortGroup.
40、 133 11.5.5 SCSIPathConfigurationService.SetOverridePath 134 11.5.6 SCSIPathConfigurationService.CancelOverridePath 134 11.6 Client Considerations and Recipes. 134 11.6.1 Discover All Paths to a Disk Volume . 134 11.6.2 Force Failover or change Load Balancing on a volume 136 11.6.3 Change a LogicalD
41、isks LoadBalance Algorithm. 138 11.7 Registered Name and Version 140 11.8 CIM Elements 140 11.8.1 General 140 11.8.2 CIM_ConcreteComponent. 141 11.8.3 CIM_ConcreteDependency . 141 11.8.4 CIM_ElementCapabilities 141 BS ISO/IEC 24775-7:2014ISO/IEC 24775-7:2014 ISO/IEC 2014 - 7 - 11.8.5 CIM_ElementSett
42、ingData 142 11.8.6 CIM_ElementSoftwareIdentity (Driver) 142 11.8.7 CIM_ElementSoftwareIdentity (MP API Plugin) 142 11.8.8 CIM_HostedService 143 11.8.9 CIM_MemberOfCollection . 143 11.8.10CIM_Product . 143 11.8.11CIM_SCSIMultipathConfigurationCapabilities. 144 11.8.12CIM_SCSIMultipathSettings 144 11.
43、8.13CIM_SCSIPathConfigurationService 145 11.8.14CIM_SCSITargetPortGroup 145 11.8.15CIM_ServiceAvailableToElement 146 11.8.16CIM_SoftwareIdentity (Driver). 146 11.8.17CIM_SoftwareIdentity (MP API Plugin) . 147 12 SB Multipath Management Profile. 148 12.1 General remark . 148 12.2 Description 148 12.3
44、 Health and Fault Management Consideration. 149 12.4 Cascading Considerations 149 12.5 Supported Profiles, Subprofiles, and Packages 149 12.6 Methods 149 12.6.1 Extrinsic Methods of this Profile 149 12.6.2 Intrinsic Methods of this Profile . 149 12.7 Client Considerations and Recipes. 149 12.8 Regis
45、tered Name and Version 150 12.9 CIM Elements 150 12.9.1 General 150 12.9.2 SNIA_SBInitiatorTargetLogicalUnitPath 150 Annex A (informative) SMI-S Information Model 151 Bibliography 153 BS ISO/IEC 24775-7:2014- 8 - ISO/IEC 24775-7:2014 ISO/IEC 2014 Figure 1 - Experimental maturity level tag . 20 Figur
46、e 2 - Implemented maturity level tag 21 Figure 3 - Stable maturity level tag 21 Figure 4 - Deprecated tag 22 Figure 5 - Disk Partition Class Hierarchy . 24 Figure 6 - Disk Partition Class Diagram. 24 Figure 7 - Disk MBR Partition Example . 25 Figure 8 - MBR Partition Instance Diagram . 26 Figure 9 -
47、 MBR and VTOC Partition Instance Diagram . 27 Figure 10 - Partition Instance Diagram for Size/Address Rules. 28 Figure 11 - FC HBA Instance Diagram 41 Figure 12 - HBA Card with Two Ports 42 Figure 13 - Persistent Binding Model. 43 Figure 14 - Model Overview. 68 Figure 15 - Profile Registration Profi
48、le . 69 Figure 16 - Software Inventory Profile in Storage HBA 71 Figure 17 - HBA Card with Physical Classes. 72 Figure 18 - Host Discovered Resources Block Diagram 77 Figure 19 - Host Discovered Resources Class Diagram . 79 Figure 20 - Single SPI Disk Model . 80 Figure 21 - Three FCP Logical Unit In
49、stance Diagram 80 Figure 22 - ATA Discovered Resource Model . 81 Figure 23 - SB Host Discovered Resources 81 Figure 24 - Host Hardware RAID Controller Package Diagram. 93 Figure 25 - Alarms in Host Hardware RAID Controller 94 Figure 26 - Profile Registration with Host Hardware RAID Controller and Base Server Profiles. 94 Figure 27 - Implementation of Physical Asset Profile 95 Figure 28 - Block Services Package in Host Hardware RAID Controller . 96 Figure 29 - DAPort Subprofile in Host Hardware Controller 98 Figure 30 - Software Inventory Profile in Host Hardware R
