Class CIM_ProtectedSpaceExtent
extends CIM_StorageExtent

Deprecated - use CIM_ProtectedExtentBasedOn or CIM_CompositeExtentBasedOn instead. The information on check and user data is better expressed in the association that layers the storage, than in the extent itself. A ProtectedSpaceExtent is used to model an SCC RAID implementation. ProtectedSpaceExtent defines addressable logical block addresses, treated as a single Extent, located on one or more PhysicalExtents. ProtectedSpaceExtents exclude any logical blocks mapped as check data and contain user data stripe depth mapping information. An alternate possibility, if automatic configuration is used, is to instantiate or extend the AggregatePSExtent class.

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Class Qualifiers
Class Properties
Class Methods

Name	Data Type	Value
Deprecated	string	CIM_ProtectedExtentBasedOn, CIM_CompositeExtentBasedOn
Description	string	Deprecated - use CIM_ProtectedExtentBasedOn or CIM_CompositeExtentBasedOn instead. The information on check and user data is better expressed in the association that layers the storage, than in the extent itself. A ProtectedSpaceExtent is used to model an SCC RAID implementation. ProtectedSpaceExtent defines addressable logical block addresses, treated as a single Extent, located on one or more PhysicalExtents. ProtectedSpaceExtents exclude any logical blocks mapped as check data and contain user data stripe depth mapping information. An alternate possibility, if automatic configuration is used, is to instantiate or extend the AggregatePSExtent class.
UMLPackagePath	string	CIM::Device::SccExtents
Version	string	2.7.0

Class Properties

Local Class Properties

Name	Data Type	Default Value	Qualifiers
Name	Data Type	Default Value	Name	Data Type	Value
BlockSize	uint64
			Deprecated	string	CIM_CompositeExtentBasedOn.BlockSize, CIM_ProtectedExtentBasedOn.BlockSize
			Description	string	Size in bytes of the blocks which form this StorageExtent. If variable block size, then the maximum block size in bytes should be specified. If the block size is unknown or if a block concept is not valid (for example, for AggregateExtents, Memory or LogicalDisks), enter a 1.
			MappingStrings	string	MIF.DMTF\|Protected Space Extent\|001.4
			Override	string	BlockSize
			Units	string	Bytes
NumberOfBlocks	uint64
			Deprecated	string	CIM_CompositeExtentBasedOn.NumberOfBlocks, CIM_ProtectedExtentBasedOn.NumberOfBlocks
			Description	string	The number of user data blocks contained in this Extent.
			MappingStrings	string	MIF.DMTF\|Protected Space Extent\|001.3
			Override	string	NumberOfBlocks
UserDataStripeDepth	uint64
			Deprecated	string	CIM_CompositeExtentBasedOn.UserDataStripeDepth
			Description	string	For a ProtectedSpaceExtent that is allocated to a Volume Set (i.e. is named in a CIM_VolumeSetBasedOnPSExtent association), this property is the number of user data bytes placed on this ProtectedSpaceExtent before moving on to the next ProtectedSpaceExtent in the VolumeSet. Otherwise, this ProtectedSpaceExtent is considered to be unallocated, and this property shall be set to zero (0h.)
			MappingStrings	string	MIF.DMTF\|Protected Space Extent\|001.6
			PUnit	string	byte
			Units	string	Bytes

Inherited Properties

Name	Data Type
Access	uint16
AllocationState	string
Availability	uint16
Caption	string
CommunicationStatus	uint16
CompressionRate	uint16
CompressionState	uint16
ConsumableBlocks	uint64
CreationClassName	string
DataOrganization	uint16
DataRedundancy	uint16
DeltaReservation	uint8
Description	string
DetailedStatus	uint16
DeviceID	string
ElementName	string
EnabledDefault	uint16
EnabledState	uint16
ErrorCleared	boolean
ErrorDescription	string
ErrorMethodology	string
ExtentInterleaveDepth	uint64
ExtentStripeLength	uint64
Generation	uint64
HealthState	uint16
InstallDate	datetime
InstanceID	string
IsBasedOnUnderlyingRedundancy	boolean
IsComposite	boolean
IsCompressed	boolean
IsConcatenated	boolean
LastErrorCode	uint32
LocationIndicator	uint16
MaxQuiesceTime	uint64
Name	string
NameFormat	uint16
NameNamespace	uint16
NoSinglePointOfFailure	boolean
OperatingStatus	uint16
OtherEnabledState	string
OtherNameFormat	string
OtherNameNamespace	string
OtherUsageDescription	string
PackageRedundancy	uint16
PowerManagementSupported	boolean
PowerOnHours	uint64
PrimaryStatus	uint16
Primordial	boolean
Purpose	string
RequestedState	uint16
SequentialAccess	boolean
Status	string
StatusInfo	uint16
SystemCreationClassName	string
SystemName	string
TimeOfLastStateChange	datetime
TotalPowerOnHours	uint64
TransitioningToState	uint16
Usage	uint16
AdditionalAvailability	uint16[]
AvailableRequestedStates	uint16[]
ClientSettableUsage	uint16[]
ExtentDiscriminator	string[]
ExtentStatus	uint16[]
IdentifyingDescriptions	string[]
OperationalStatus	uint16[]
OtherIdentifyingInfo	string[]
PowerManagementCapabilities	uint16[]
StatusDescriptions	string[]

Class Methods

Inherited Class Methods

Name	Return Type
EnableDevice	uint32
OnlineDevice	uint32
QuiesceDevice	uint32
RequestStateChange	uint32
Reset	uint32
RestoreProperties	uint32
SaveProperties	uint32
SetPowerState	uint32

Class CIM_ProtectedSpaceExtent extends CIM_StorageExtent

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

Class Hierarchy

Direct Known Subclasses