# Class CIM_SCSIMultipathSettings
extends CIM_SettingData

A class derived from CIM_SettingData describing settings related to management of multiple paths to SCSI devices. It is associated to one of more instances of subclasses of LogicalDevice that represent SCSI logical units. If a LogicalDevice instance is associated to an instance of SCSIPathConfigurationService and is not associated to an instance of this class, the the default values for properties below and the polling values from the associated CIM_SCSIMultipathConfigurationCapabilities instance apply.

### Table of Contents
Hierarchy
Direct Known Subclasses
Class Qualifiers
Class Properties
Class Methods

## Class Hierarchy

CIM_ManagedElement
|
+--CIM_SettingData
|
+--CIM_SCSIMultipathSettings

## Direct Known Subclasses

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---

Description

string

A class derived from CIM_SettingData describing settings related to management of multiple paths to SCSI devices. It is associated to one of more instances of subclasses of LogicalDevice that represent SCSI logical units. If a LogicalDevice instance is associated to an instance of SCSIPathConfigurationService and is not associated to an instance of this class, the the default values for properties below and the polling values from the associated CIM_SCSIMultipathConfigurationCapabilities instance apply.

UMLPackagePath | string | CIM::Device::SCSI
Version | string | 2.29.0

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
Asymmetric | boolean | false
Description | string | A boolean indicating whether the associated logical unit has asymmetric multipath access. If Asymmetric is true, then there MUST be a SCSITargetPortGroup instance associated to the LogicalDevice.
MappingStrings | string | MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|asymmetric
Write | boolean | true
AutoFailbackEnabled | uint16 | 4
Description | string | The auto-failback setting for the associated logical units. Either enabled, disabled, or all associated logical units follow the service-wide setting from the capabilities class associated with the appropriate service.
MappingStrings | string | MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|autoFailbackEnabled
ModelCorrespondence | string | CIM_SCSIMultipathConfigurationCapabilities.AutoFailbackEnabled
ValueMap | string | 2, 3, 4
Values | string | Enabled for the associated logical units, Disabled for the associated logical units, The associated logical units use the service-wide setting
Write | boolean | true
CurrentLoadBalanceType | uint16 | 7
Description | string | The load balance type for the associated logical unit.
MappingStrings | string | MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|currentLoadBalanceType
ModelCorrespondence | string | CIM_SCSIMultipathSettings.OtherCurrentLoadBalanceType
ValueMap | string | 0, 1, 2, 3, 4, 5, 6, 7
Values | string | Unknown, Other, No Load Balancing, Round Robin, Least Blocks, Least IO, Product Specific, Service Wide Default
Write | boolean | true
CurrentPollingRate | uint32 |

Description

string

The current polling rate (in seconds) for auto-failback. This cannot exceed PollingRateMax. If this property and the service-wide Capabilities instance CurrentPollingRate are non-zero, this value has precedence for the associated logical units. The instrumentation should not instantiate this property if the value from CIM_SCSIMultipathConfigurationCapabilities is used for the associated logical units.

MappingStrings | string | MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|currentPollingRate
ModelCorrespondence | string | CIM_SCSIMultipathConfigurationCapabilities.CurrentPollingRate
Write | boolean | true
OtherCurrentLoadBalanceType | string |
Description | string | A string describing the current load balance algorithm if CurrentLoadBalanceType is 1 ('Other'). This string MUST be identical to one of the strings from CIM_SCSIMultipathConfigurationCapabilities OtherSupportedLoadBalanceAlgorithmNames.
MappingStrings | string | MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|currentLoadBalanceType
ModelCorrespondence | string | CIM_SCSIMultipathConfigurationCapabilities.OtherSupportedLoadBalanceAlgorithmNames, CIM_SCSIMultipathSettings.CurrentLoadBalanceType
Write | boolean | true
PollingRateMax | uint32 |

Description

string

The maximum polling rate (in seconds) supported by the driver if different from the service-wide max from the capabilities instance. Zero (0) indicates the driver either does not poll for autofailback or has not provided an interface to set the polling rate for multipath logical units. If this property and the service PollingRateMax are non-zero, this value has precedence for the associate logical units. The instrumentation should not instantiate this property if the value from CIM_SCSIMultipathConfigurationCapabilities is used for the associated logical units.

MappingStrings | string | MP_API.SNIA|MP_MULTIPATH_LOGICAL_UNIT_PROPERTIES|pollingRateMax
ModelCorrespondence | string | CIM_SCSIMultipathConfigurationCapabilities.PollingRateMax
Write | boolean | true

### Inherited Properties

Name | Data Type | Class Origin
--- | --- | ---
Caption | string | CIM_ManagedElement
ChangeableType | uint16 | CIM_SettingData
ConfigurationName | string | CIM_SettingData
Description | string | CIM_ManagedElement
ElementName | string | CIM_SettingData
InstanceID | string | CIM_SettingData

## Class Methods