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version 1.1.2.1, 2012/01/24 13:50:09
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version 1.1.2.2, 2012/02/15 17:46:24
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// Copyright (c) 2011 DMTF. All rights reserved. |
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[Version ( "2.29.0" ), |
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UMLPackagePath ( "CIM::Device::StorageDevices" ), |
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Description ( |
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"A class derived from SystemSpecificCollection that models SCSI " |
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"Target Port Groups. SCSITargetPortGroup is part of the model " |
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"for devices with asymmetric access to logical units - access " |
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"is optimized for a subset of target ports. SCSITargetPortGroup " |
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"is aggregated to SCSIProtocolEndpoints that expose a common " |
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"ValueMap { 2, 3, 4, 5, 6 }, Values { Active/Optimized, " |
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"Active/Non-optimized, StandBy, Unavailable, Transitioning }, " |
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"access state for a set of associated logical Units (modeled by " |
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"various subclasses of LogicalDevice). SCSITargetPortGroups " |
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"only apply to target devices with asymmetric multipath access " |
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"and not to devices with symmetric (or single path) access." )] |
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class CIM_SCSITargetPortGroup : CIM_SystemSpecificCollection { |
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|
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[Write, Description ( |
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"A boolean indicating whether the associated logical unit " |
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"has asymmetric multipath access. If Asymmetric is true, " |
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"then there MUST be a SCSITargetPortGroup instance " |
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"associated to the LogicalDevice." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|asymmetric" }] |
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boolean Asymmetric = false; |
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|
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[Write, Description ( |
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"The load balance type for the associated logical unit." ), |
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ValueMap { "0", "1", "2", "3", "4", "5", "6", "7" }, |
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Values { "Unknown", "Other", "No Load Balancing", |
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"Round Robin", "Least Blocks", "Least IO", |
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"Product Specific", "Service Wide Default" }, |
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MappingStrings { |
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"MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|currentLoadBalanceType" }, |
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ModelCorrespondence { |
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"CIM_SCSIMultipathSettings.OtherCurrentLoadBalanceType" }] |
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uint16 CurrentLoadBalanceType = 7; |
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|
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[Write, Description ( |
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"A string describing the current load balance algorithm " |
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"if CurrentLoadBalanceType is 1 (\'Other\'). This string " |
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"MUST be identical to one of the strings from " |
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"CIM_SCSIMultipathConfigurationCapabilities " |
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"OtherSupportedLoadBalanceAlgorithmNames." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|currentLoadBalanceType" }, |
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ModelCorrespondence { |
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"CIM_SCSIMultipathConfigurationCapabilities.OtherSupportedLoadBalanceAlgorithmNames", |
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"CIM_SCSIMultipathSettings.CurrentLoadBalanceType" }] |
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string OtherCurrentLoadBalanceType; |
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|
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[Write, Description ( |
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"The auto-failback setting for the associated logical " |
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"units. Either enabled, disabled, or all associated " |
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"logical units follow the service-wide setting from the " |
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"capabilities class associated with the appropriate " |
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"service." ), |
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ValueMap { "2", "3", "4" }, |
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Values { "Enabled for the associated logical units", |
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"Disabled for the associated logical units", |
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"The associated logical units use the service-wide setting" }, |
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MappingStrings { |
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"MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|autoFailbackEnabled" }, |
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ModelCorrespondence { |
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"CIM_SCSIMultipathConfigurationCapabilities.AutoFailbackEnabled" }] |
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uint16 AutoFailbackEnabled = 4; |
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|
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[Write, Description ( |
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"The maximum polling rate (in seconds) supported by the " |
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"driver if different from the service-wide max from the " |
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"capabilities instance. Zero (0) indicates the driver " |
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"either does not poll for autofailback or has not " |
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"provided an interface to set the polling rate for " |
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"multipath logical units. If this property and the " |
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"service PollingRateMax are non-zero, this value has " |
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"precedence for the associate logical units. The " |
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"instrumentation should not instantiate this property if " |
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"the value from " |
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"CIM_SCSIMultipathConfigurationCapabilities is used for " |
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"the associated logical units." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|pollingRateMax" }, |
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ModelCorrespondence { |
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"CIM_SCSIMultipathConfigurationCapabilities.PollingRateMax" }] |
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uint32 PollingRateMax; |
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|
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[Write, Description ( |
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"The current polling rate (in seconds) for auto-failback. " |
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"This cannot exceed PollingRateMax. If this property and " |
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"the service-wide Capabilities instance " |
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"CurrentPollingRate are non-zero, this value has " |
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"precedence for the associated logical units. The " |
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"instrumentation should not instantiate this property if " |
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"the value from " |
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"CIM_SCSIMultipathConfigurationCapabilities is used for " |
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"the associated logical units." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|currentPollingRate" }, |
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ModelCorrespondence { |
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"CIM_SCSIMultipathConfigurationCapabilities.CurrentPollingRate" }] |
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uint32 CurrentPollingRate; |
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|
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[Description ( |
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"Access to all associated logical units through all " |
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"aggregated ports share this access state. Access to the " |
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"Logical Units through other ports is specified by the " |
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"access state of those port\'s target port group." ), |
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ValueMap { "2", "3", "4", "5", "6" }, |
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Values { "Active/Optimized", "Active/Non-optimized", |
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"StandBy", "Unavailable", "Transitioning" }, |
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MappingStrings { "SPC.INCITS-T10 |Asymmetric Access State", |
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"MP_API.SNIA|MP_ACCESS_STATE_TYPE" }] |
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uint16 AccessState; |
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|
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[Description ( |
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"True indicates that the underlying implementation " |
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"provides an interface allowing drivers to explicitly " |
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"request activation of a target port group - either " |
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"through the SCSI SET TARGET PORT GROUP or a proprietary " |
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"command." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_TARGET_PORT_PROPERTIES|explicitFailover" }] |
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boolean ExplicitFailover; |
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|
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[Description ( |
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"An integer identifier for the target port group. This " |
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"corresponds to the TARGET PORT GROUP field in the REPORT " |
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"TARGET PORT GROUPS response and the TARGET PORT GROUP " |
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"field in an INQUIRY VPD page 85 response, type 5h " |
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"identifier." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_TARGET_PORT_PROPERTIES|tpgID", |
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"SPC.INCITS-T10 | Target Port Group Descriptor | Target Port Group", |
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"SPC.INCITS-T10 | Inquiry VPD page 0x85 | Target Port Group" }] |
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uint16 Identifier; |
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|
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[Description ( |
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"True indicates that the target device indicates that " |
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"access to the associated logical units through the ports " |
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"in this target port group is preferred over access " |
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"through other ports. This may correspond to the PREF bit " |
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"in the SCSI TARGET PORT GROUP descriptor or an " |
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"equivalent vendor-specific interface." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_TARGET_PORT_PROPERTIES|preferredLUPath", |
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"SPC.INCITS-T10 | Target Port Group Descriptor | PREF" }] |
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boolean Preferred; |
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|
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[Description ( |
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"True indicates that the underlying implementation " |
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"provides an interface allowing the administrator to " |
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"reassign logical units to target port groups." ), |
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MappingStrings { |
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"MP_API.SNIA|MP_TARGET_PORT_PROPERTIES|supportsLuAssignment" }] |
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boolean SupportsLuAssignment; |
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}; |
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CIM_SCSITargetPortGroup.mof
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