CIM211 Class Declaration
CIM_VolumeSetBasedOnPSExtent

Table of Contents:
Class Hierarchy
Class Attributes
Class Qualifiers
Properties
Methods
Associations in which the class can participate
Sub Profiling Summary

Class Hierarchy

CIM_VolumeSetBasedOnPSExtent --> CIM_BasedOn --> CIM_Dependency --> [top]

Class Attributes

Class Declaration Attributes
NameValue
SUPERCLASSCIM_BasedOn
NAMECIM_VolumeSetBasedOnPSExtent

Class Qualifiers

Class CIM_VolumeSetBasedOnPSExtent Qualifiers
NameTypeValueFrom Class
DeprecatedstringCIM_CompositeExtentBasedOn CIM_VolumeSetBasedOnPSExtent
Versionstring2.7.0 CIM_VolumeSetBasedOnPSExtent
DescriptionstringThis association is deprecated in lieu of CompositeExtentBasedOn, since VolumeSets and ProtectedSpaceExtents are themselves deprecated. The relationship describes that VolumeSets are BasedOn on one or more ProtectedSpaceExtents. CIM_VolumeSetBasedOnPSExtent
Associationbooleantrue CIM_VolumeSetBasedOnPSExtent
DescriptionstringBasedOn is an association describing how StorageExtents can be assembled from lower level Extents. For example, ProtectedSpaceExtents are parts of PhysicalExtents, while VolumeSets are assembled from one or more Physical or ProtectedSpaceExtents. As another example, CacheMemory can be defined independently and realized in a PhysicalElement or can be ’ based on ’ Volatile or NonVolatileStorageExtents. CIM_BasedOn
Associationbooleantrue CIM_BasedOn
Associationbooleantrue CIM_Dependency
DescriptionstringCIM_Dependency is a generic association used to establish dependency relationships between ManagedElements. CIM_Dependency

Properties

Properties
NameTypeValueQualifiersClassOrigin
AntecedentCIM_ProtectedSpaceExtent ref Deprecated
Min
Description
Override
Key
CIM_VolumeSetBasedOnPSExtent
DependentCIM_VolumeSet ref Deprecated
Description
Override
Key
CIM_VolumeSetBasedOnPSExtent
LBAsMappedByDecrementingboolean Deprecated
Description
CIM_VolumeSetBasedOnPSExtent
LBAMappingIncludesCheckDataboolean Deprecated
Description
CIM_VolumeSetBasedOnPSExtent
StartingAddressuint64 Description CIM_BasedOn
EndingAddressuint64 Description CIM_BasedOn
OrderIndexuint16 Description CIM_BasedOn

Property Qualifiers

Property Antecedent Qualifiers
NameTypeValueFrom Class
Minuint321 CIM_VolumeSetBasedOnPSExtent
DescriptionstringThe ProtectedSpaceExtent. CIM_VolumeSetBasedOnPSExtent
OverridestringAntecedent CIM_VolumeSetBasedOnPSExtent
Keybooleantrue CIM_VolumeSetBasedOnPSExtent

Property Dependent Qualifiers
NameTypeValueFrom Class
DescriptionstringThe VolumeSet which is built on the ProtectedSpace Extent. CIM_VolumeSetBasedOnPSExtent
OverridestringDependent CIM_VolumeSetBasedOnPSExtent
Keybooleantrue CIM_VolumeSetBasedOnPSExtent

Property LBAsMappedByDecrementing Qualifiers
NameTypeValueFrom Class
DescriptionstringTrue if logical blocks in the ProtectedSpaceExtent are mapped in decrementing order. This property corresponds to the INCDEC value in the SCC-2 Volume Set PS_Extent Descriptor. CIM_VolumeSetBasedOnPSExtent

Property LBAMappingIncludesCheckData Qualifiers
NameTypeValueFrom Class
DescriptionstringTrue if the logical block mapping algorithm includes check data bytes. This property corresponds to the NOCHKSKIP attribute in the SCC-2 Volume Set PS_Extent Descriptor. CIM_VolumeSetBasedOnPSExtent

Property Antecedent Qualifiers
NameTypeValueFrom Class
OverridestringAntecedent CIM_BasedOn
DescriptionstringThe lower level StorageExtent. CIM_BasedOn
Keybooleantrue CIM_BasedOn

Property Dependent Qualifiers
NameTypeValueFrom Class
OverridestringDependent CIM_BasedOn
DescriptionstringThe higher level StorageExtent. CIM_BasedOn
Keybooleantrue CIM_BasedOn

Property StartingAddress Qualifiers
NameTypeValueFrom Class
DescriptionstringStartingAddress indicates where in lower level storage, the higher level Extent begins. CIM_BasedOn

Property EndingAddress Qualifiers
NameTypeValueFrom Class
DescriptionstringEndingAddress indicates where in lower level storage, the higher level Extent ends. This property is useful when mapping non-contiguous Extents into a higher level grouping. CIM_BasedOn

Property OrderIndex Qualifiers
NameTypeValueFrom Class
DescriptionstringIf there is an order to the BasedOn associations that describe how a higher level StorageExtent is assembled, the OrderIndex property indicates this. When an order exists, the instances of BasedOn with the same Dependent value (i.e., the same higher level Extent) should place unique values in the OrderIndex property. The lowest value implies the first member of the collection of lower level Extents, and increasing values imply successive members of the collection. If there is no ordered relationship, a value of zero should be specified. An example of the use of this property is to define a RAID-0 striped array of 3 disks. The resultant RAID array is a StorageExtent that is dependent on (BasedOn) the StorageExtents that describe each of the 3 disks. The OrderIndex of each BasedOn association from the disk Extents to the RAID array could be specified as 1, 2 and 3 to indicate the order in which the disk Extents are used to access the RAID data. CIM_BasedOn

Property Antecedent Qualifiers
NameTypeValueFrom Class
Keybooleantrue CIM_Dependency
DescriptionstringAntecedent represents the independent object in this association. CIM_Dependency

Property Dependent Qualifiers
NameTypeValueFrom Class
Keybooleantrue CIM_Dependency
DescriptionstringDependent represents the object that is dependent on the Antecedent. CIM_Dependency

Methods

Method Qualifiers

Parameters

Parameter Qualifiers

Associations this class can participate in

Association
Class
Reference
Class
Role
CIM_DependencyContextCIM_DependencyDependency