Class CIM_LogicalDevice
extends CIM_AllocatedLogicalElement

An abstraction or emulation of a hardware entity, that might or might not be Realized in physical hardware. Any characteristics of a LogicalDevice that are used to manage its operation or configuration are contained in, or associated with, the LogicalDevice object. Examples of the operational properties of a Printer would be paper sizes supported or detected errors. Examples of the configuration properties of a Sensor Device would be threshold settings. Various configurations could exist for a LogicalDevice. These configurations could be contained in Setting objects and associated with the LogicalDevice.

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


Class Hierarchy

CIM_ManagedElement
   |
   +--CIM_ManagedSystemElement
   |
   +--CIM_LogicalElement
   |
   +--CIM_EnabledLogicalElement
   |
   +--CIM_AllocatedLogicalElement
   |
   +--CIM_LogicalDevice

Direct Known Subclasses

CIM_AlarmDevice
CIM_Battery
CIM_Button
CIM_Controller
CIM_CoolingDevice
CIM_Door
CIM_ElectricalSwitch
CIM_FingerprintReader
CIM_IndicatorLED
CIM_LabelReader
CIM_LogicalModule
CIM_LogicalPort
CIM_MediaAccessDevice
CIM_MediaTransferDevice
CIM_Modem
CIM_NetworkAdapter
CIM_PowerConnectionPoint
CIM_PowerSource
CIM_Printer
CIM_Processor
CIM_ProtocolController
CIM_SASPHY
CIM_Scanner
CIM_SCSIArbitraryLogicalUnit
CIM_Sensor
CIM_SmartCard
CIM_SmartCardReader
CIM_StorageExtent
CIM_TPM
CIM_USBDevice
CIM_UserDevice
CIM_VideoHead
CIM_Watchdog
CIM_WiFiRadio

Class Qualifiers

NameData TypeValue
Abstractbooleantrue
DescriptionstringAn abstraction or emulation of a hardware entity, that might or might not be Realized in physical hardware. Any characteristics of a LogicalDevice that are used to manage its operation or configuration are contained in, or associated with, the LogicalDevice object. Examples of the operational properties of a Printer would be paper sizes supported or detected errors. Examples of the configuration properties of a Sensor Device would be threshold settings. Various configurations could exist for a LogicalDevice. These configurations could be contained in Setting objects and associated with the LogicalDevice.
UMLPackagePathstringCIM::Core::Device
Versionstring2.45.0

Class Properties

Local Class Properties

NameData TypeDefault ValueQualifiers
NameData TypeValue
AllocationStatestring
DescriptionstringAllocation state of the logical device.
EmbeddedInstancestringCIM_ResourceAllocationSettingData
OverridestringAllocationState
Availabilityuint16
DeprecatedstringCIM_AssociatedPowerManagementService.PowerState, CIM_ManagedSystemElement.OperationalStatus, CIM_EnabledLogicalElement.EnabledState
DescriptionstringNote: The use of this property has been deprecated. Deprecated description: The primary availability and status of the Device. (Additional status information can be specified using the Additional Availability array property.) For example, the Availability property indicates that the Device is running and has full power (value=3), or is in a warning (4), test (5), degraded (10) or power save state (values 13-15 and 17). The Power Save states are defined as follows: Value 13 ("Power Save - Unknown") indicates that the Device is known to be in a power save mode, but its exact status in this mode is unknown; value 14 ("Power Save - Low Power Mode") indicates that the Device is in a power save state but still functioning, and might exhibit degraded performance; value 15 ("Power Save - Standby") indicates that the Device is not functioning but could be brought to full power 'quickly'; and value 17 ("Power Save - Warning") indicates that the Device is in a warning state, but is also in a power save mode.
MappingStringsstringMIF.DMTF|Operational State|006.5, MIB.IETF|HOST-RESOURCES-MIB.hrDeviceStatus, MIF.DMTF|Host Device|001.5
ModelCorrespondencestringCIM_LogicalDevice.AdditionalAvailability
ValueMapstring1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
ValuesstringOther, Unknown, Running/Full Power, Warning, In Test, Not Applicable, Power Off, Off Line, Off Duty, Degraded, Not Installed, Install Error, Power Save - Unknown, Power Save - Low Power Mode, Power Save - Standby, Power Cycle, Power Save - Warning, Paused, Not Ready, Not Configured, Quiesced
CreationClassNamestring
DescriptionstringCreationClassName indicates the name of the class or the subclass used in the creation of an instance. When used with the other key properties of this class, this property allows all instances of this class and its subclasses to be uniquely identified.
Keybooleantrue
MaxLenuint32256
DeviceIDstring
DescriptionstringAn address or other identifying information used to uniquely name the LogicalDevice.
Keybooleantrue
MaxLenuint3264
ErrorClearedboolean
DeprecatedstringCIM_ManagedSystemElement.OperationalStatus
DescriptionstringNote: The use of this method is deprecated. Deprecated description: ErrorCleared is a Boolean property that indicates that the error reported in LastErrorCode is now cleared.
ErrorDescriptionstring
DeprecatedstringCIM_DeviceErrorData.ErrorDescription
DescriptionstringNote: The use of this method is deprecated. Deprecated description: ErrorDescription is a free-form string that supplies more information about the error recorded in LastErrorCode and information on any corrective actions that can be taken.
LastErrorCodeuint32
DeprecatedstringCIM_DeviceErrorData.LastErrorCode
DescriptionstringNote: The use of this method is deprecated. Deprecated description: LastErrorCode captures the last error code reported by the LogicalDevice.
LocationIndicatoruint16
DescriptionstringAn integer that reflects the state of an indicator (e.g., LED) that is part of a device. Reading the value gives the current state. Writing the value with 'On'/'Off' turns the indicator on/off, other values may not be written.
ModelCorrespondencestringCIM_AlarmDevice.AlarmState, CIM_AlarmDevice.AudioIndicatorIsDisabled, CIM_AlarmDevice.VisualIndicatorIsDisabled, CIM_AlarmDevice.MotionIndicatorIsDisabled
ValueMapstring0, 2, 3, 4
ValuesstringUnknown, On, Off, Not Supported
Writebooleantrue
MaxQuiesceTimeuint64
DeprecatedstringNo value
DescriptionstringNote: The use of this property has been deprecated. When evaluating the use of Quiesce, it was determined that this single property is not adequate for describing when a device will automatically exit a quiescent state. In fact, the most likely scenario for a device to exit a quiescent state was determined to be based on the number of outstanding requests queued rather than on a maximum time. This decision will be re-evaluated and repositioned later. Deprecated description: Maximum time, in milliseconds, that a Device can run in a "Quiesced" state. The state is defined in its Availability and AdditionalAvailability properties, where "Quiesced" is conveyed by the value 21. What occurs at the end of the time limit is device-specific. The Device can unquiesce, can be offline, or can take other actions. A value of 0 indicates that a Device can remain quiesced indefinitely.
PUnitstringsecond * 10^-3
UnitsstringMilliSeconds
PowerManagementSupportedboolean
DeprecatedstringCIM_PowerManagementCapabilities.PowerStatesSupported
DescriptionstringNote: The use of this property has been deprecated. Instead, the existence of an associated PowerManagementCapabilities class (associated using the ElementCapabilities relationship) indicates that power management is supported. Deprecated description: Boolean that indicates that the Device can use power management.
PowerOnHoursuint64
Counterbooleantrue
DeprecatedstringCIM_PoweredStatisticalData.PowerOnHours
DescriptionstringNote: The use of this method is deprecated. Deprecated description: The number of consecutive hours that this Device has been powered on since its last power cycle.
PUnitstringhour
UnitsstringHours
StatusInfouint16
DeprecatedstringCIM_EnabledLogicalElement.EnabledState
DescriptionstringNote: The use of this method is deprecated in lieu of a more clearly named property (EnabledState) that is inherited from ManagedSystemElement and that has additional enumerated values. Deprecated description: The StatusInfo property indicates whether the Logical Device is in an enabled state (value=3), disabled state (value=4), some other state (value=1), or an unknown state (value=2). If this property does not apply to the LogicalDevice, the value 5 ("Not Applicable") should be used. If a Device is ("Enabled")(value=3), it has been powered up and is configured and operational. The Device might or might not be functionally active, depending on whether its Availability (or AdditionalAvailability) indicates that it is ("Running/Full Power")(value=3) or ("Off line") (value=8). In an enabled but offline mode, a Device might be performing out-of-band requests, such as running Diagnostics. If StatusInfo is ("Disabled") (value=4), a Device can only be "enabled" or powered off. In a personal computer environment, ("Disabled") means that the driver of the device is not available in the stack. In other environments, a Device can be disabled by removing its configuration file. A disabled device is physically present in a System and consuming resources, but it cannot be communicated with until a driver is loaded, a configuration file is loaded, or some other "enabling" activity has occurred.
MappingStringsstringMIF.DMTF|Operational State|006.4
ValueMapstring1, 2, 3, 4, 5
ValuesstringOther, Unknown, Enabled, Disabled, Not Applicable
SystemCreationClassNamestring
DescriptionstringThe CreationClassName of the scoping system.
Keybooleantrue
MaxLenuint32256
PropagatedstringCIM_System.CreationClassName
SystemNamestring
DescriptionstringThe System Name of the scoping system.
Keybooleantrue
MaxLenuint32256
PropagatedstringCIM_System.Name
TotalPowerOnHoursuint64
Counterbooleantrue
DeprecatedstringCIM_PoweredStatisticalData.TotalPowerOnHours
DescriptionstringNote: The use of this method is deprecated. Deprecated description: The total number of hours that this Device has been powered on.
PUnitstringhour
UnitsstringHours
AdditionalAvailabilityuint16[]
DescriptionstringAdditional availability and status of the Device in addition to that specified in the Availability property. The Availability property denotes the primary status and availability of the Device. In some cases, this property will not be sufficient to denote the complete status of the Device. In those cases, the AdditionalAvailability property can be used to provide further information. For example, the primary Availability of a device might be "Off line" (value=8) or in a low-power state (AdditionalAvailability value=14), or the Device could be running Diagnostics (AdditionalAvailability value=5, "In Test").
ModelCorrespondencestringCIM_LogicalDevice.Availability
ValueMapstring1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18, 19, 20, 21
ValuesstringOther, Unknown, Running/Full Power, Warning, In Test, Not Applicable, Power Off, Off Line, Off Duty, Degraded, Not Installed, Install Error, Power Save - Unknown, Power Save - Low Power Mode, Power Save - Standby, Power Cycle, Power Save - Warning, Paused, Not Ready, Not Configured, Quiesced
IdentifyingDescriptionsstring[]
ArrayTypestringIndexed
DescriptionstringAn array of free-form strings providing explanations and details behind the entries in the OtherIdentifyingInfo array. Note that each entry of this array is related to the entry in OtherIdentifyingInfo that is located at the same index.
ModelCorrespondencestringCIM_LogicalDevice.OtherIdentifyingInfo
OtherIdentifyingInfostring[]
ArrayTypestringIndexed
DescriptionstringOtherIdentifyingInfo captures data, in addition to DeviceID information, that could be used to identify a LogicalDevice. For example, you could use this property to hold the operating system's user-friendly name for the Device.
MaxLenuint32256
ModelCorrespondencestringCIM_LogicalDevice.IdentifyingDescriptions
PowerManagementCapabilitiesuint16[]
DeprecatedstringCIM_PowerManagementCapabilities.PowerCapabilities
DescriptionstringNote: The use of this property has been deprecated. Instead, use the PowerCapabilites property in an associated PowerManagementCapabilities class. Deprecated description: An enumerated array describing the power management capabilities of the Device.
ValueMapstring0, 1, 2, 3, 4, 5, 6, 7
ValuesstringUnknown, Not Supported, Disabled, Enabled, Power Saving Modes Entered Automatically, Power State Settable, Power Cycling Supported, Timed Power On Supported

Inherited Properties

NameData Type
Captionstring
CommunicationStatusuint16
Descriptionstring
DetailedStatusuint16
ElementNamestring
EnabledDefaultuint16
EnabledStateuint16
Generationuint64
HealthStateuint16
InstallDatedatetime
InstanceIDstring
Namestring
OperatingStatusuint16
OtherEnabledStatestring
PrimaryStatusuint16
RequestedStateuint16
Statusstring
TimeOfLastStateChangedatetime
TransitioningToStateuint16
AvailableRequestedStatesuint16[]
OperationalStatusuint16[]
StatusDescriptionsstring[]

Class Methods

Inherited Class Methods

NameReturn Type
RequestStateChangeuint32