Class CIM_DatabaseSegment
extends CIM_StorageExtent

A database segment is a logical storage entity that is composed of one or more storage extents, each of which can have one or more database blocks. Database segments have various types depending on their purpose. Note that the order of extents within a DatabaseSegment should be represented in the BasedOn dependency of CIM_StorageExtent using the BasedOn.OrderIndex attribute.

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

Class Hierarchy

Direct Known Subclasses

Class Qualifiers

Name	Data Type	Value
Description	string	A database segment is a logical storage entity that is composed of one or more storage extents, each of which can have one or more database blocks. Database segments have various types depending on their purpose. Note that the order of extents within a DatabaseSegment should be represented in the BasedOn dependency of CIM_StorageExtent using the BasedOn.OrderIndex attribute.
UMLPackagePath	string	CIM::Database::Storage
Version	string	2.8.0

Class Properties

Local Class Properties

Name	Data Type	Default Value	Qualifiers
Name	Data Type	Default Value	Name	Data Type	Value
OtherPurpose	string
			Description	string	The purpose of this segment when the Purpose attribute has a value of "Other". This attribute should be null in all other cases.
			ModelCorrespondence	string	CIM_DatabaseSegment.Purpose
Purpose	string
			Description	string	The purpose of this segment within the context of the database. A value of "Data" indicates that this segment contains data for database area. A value of "Data Partition" indicates that this segment contains a portion of a partitioned data area. A value of "Data Cluster" indicates that this segment contains a portion of a clustered database area. A value of "Index" indicates that this segment contains index information. A value of "Index Partition" indicates that this segment contains a portion of a partitioned index. A value of "LOB" indicates that this segment is used to hold large objects such as Binary Large Object (BLOB) or Character Large Object (CLOB) entities. A value of "LOB Index" indicates that this segment is used to hold index information relevant to a "LOB" segment. A value of "Undo" indicates that this segment contains undo or rollback information that might be used to reverse operations that are applied to a database. A value of "Snapshot" indicates that this segment is used to represent a portion of the database at a previous point-in-time. A value of "Temp" indicates that this segment is used as temporary space for database operations. A value of "Other" indicates that the segment is used for something other than any of the listed purposes and requires further description in the OtherPurpose attribute. Using a value of "Other" would generally indicate a need to extend the model to include an additional purpose.
			MappingStrings	string	MIB.IETF\|HOST-RESOURCES-MIB.hrStorageDescr
			ModelCorrespondence	string	CIM_DatabaseSegment.OtherPurpose
			Override	string	Purpose
			ValueMap	string	1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11
			Values	string	Other, Data, Data Partition, Data Cluster, Index, Index Partition, LOB, LOB Index, Undo, Snapshot, Temp

Inherited Properties

Name	Data Type
Access	uint16
AllocationState	string
Availability	uint16
BlockSize	uint64
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
NumberOfBlocks	uint64
OperatingStatus	uint16
OtherEnabledState	string
OtherNameFormat	string
OtherNameNamespace	string
OtherUsageDescription	string
PackageRedundancy	uint16
PowerManagementSupported	boolean
PowerOnHours	uint64
PrimaryStatus	uint16
Primordial	boolean
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_DatabaseSegment extends CIM_StorageExtent

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