# Class CIM_DiskPartition
extends CIM_MediaPartition

A DiskPartition is a presentation of a contiguous range of logical blocks that is identifiable by the Operating System via the Partition's type and subtype fields. Disk Partitions should be directly realized by PhysicalMedia (indicated by the RealizesDiskPartition association) or built on StorageVolumes (indicated by the PartitionBasedOnVolume association.

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

## Class Hierarchy

CIM_ManagedElement
|
+--CIM_ManagedSystemElement
|
+--CIM_LogicalElement
|
+--CIM_EnabledLogicalElement
|
+--CIM_LogicalDevice
|
+--CIM_StorageExtent
|
+--CIM_MediaPartition
|
+--CIM_DiskPartition

## Direct Known Subclasses

## Class Qualifiers

Name | Data Type | Value
--- | --- | ---
Description | string | A DiskPartition is a presentation of a contiguous range of logical blocks that is identifiable by the Operating System via the Partition's type and subtype fields. Disk Partitions should be directly realized by PhysicalMedia (indicated by the RealizesDiskPartition association) or built on StorageVolumes (indicated by the PartitionBasedOnVolume association.
UMLPackagePath | string | CIM::Device::StorageExtents
Version | string | 2.6.0

## Class Properties

### Local Class Properties

Name | Data Type | Default Value | Qualifiers
--- | --- | --- | ---
Name | Data Type | Value
PartitionSubtype | uint16 |
Description | string | The 'sub' type of a primary, extended, or logical Partition. The list of possible values corresponds to the decimal representation of the typical values in the Partition record.

ValueMap

string

0, 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 16, 17, 18, 20, 22, 23, 27, 28, 33, 35, 36, 38, 49, 51, 52, 53, 54, 55, 60, 64, 65, 66, 67, 80, 81, 82, 83, 84, 85, 86, 97, 99, 100, 101, 102, 103, 104, 105, 113, 115, 116, 117, 118, 119, 120, 121, 128, 129, 130, 131, 132, 134, 135, 147, 148, 161, 163, 164, 165, 166, 177, 179, 180, 182, 183, 184, 193, 196, 198, 199, 216, 219, 225, 227, 228, 229, 230, 239, 240, 241, 242, 243, 244, 246, 254, 255, 65535

Values

string

Empty | Microsoft, DOS 12-bit FAT, XENIX root, XENIX usr, DOS 16-bit FAT, DOS Extended, DOS 16-bit FAT (> 32MB), OS/2 HPFS | Win NTFS | QNX Ver 2 | Adv UNIX, AIX Boot | OS /2 | Dell (Array) | Commodore DOS, AIX Data, Coherent, OS/2 Boot Manager, 32-bit FAT, 32-bit FAT, Microsoft 16-bit FAT, Microsoft DOS Extended, OPUS | OS/2 2.0, OS/2 (MOSS) Inactive Type 1, Compaq Diagnostics Partition | Microsoft, OS/2 (MOSS) Inactive Type 4, OS/2 (MOSS) Inactive Type 6, OS/2 (MOSS) Inactive Type 7, OS/2 (MOSS) Inactive Type B, OS/2 (MOSS) Inactive Type C, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, OS/2 Logical Volume Manager, Microsoft, OS/2 JFS Log, PowerQuest, VENIX 80286 | Series/1 Disk, Personal RISC Boot, Veritas, Veritas, OnTrack Disk Manager Read Only DOS, OnTrack Disk Manager Read/Write DOS, CPM | Microport System V/386 | OnTrack Disk Mgr | Microsoft, OnTrack Disk Manager, OnTrack Disk Manager Non-DOS, Micro House EZ-Drive Non-DOS, Golden Bow Vfeature | Microsoft, Storage Dimensions SpeedStor | Microsoft, UNIX - AT&T System V/386 | SCO UNIX, Novell NetWare | Speedstore, Novell NetWare, Novell NetWare, Novell, Novell, Novell, Microsoft, Microsoft, Microsoft, PC/IX IBM, Microsoft, QNX POSIX, QNX POSIX (Secondary), QNX POSIX (Secondary), Minix (<=1.4a) | Linux | Microsoft, Minix (>=1.4b) | Microsoft, Linux Swap | Prime, Linux Native | Apple, System Hibernation for APM, Microsoft, HPFS FT mirror, Amoeba | Microsoft, Amoeba BBT | Microsoft, Microsoft, Microsoft, Microsoft, BSD/386, Microsoft, Microsoft, Microsoft, Microsoft, Microsoft, BSDI fs | Microsoft, BSDI Swap | Microsoft, Microsoft, Microsoft, Microsoft, Syrinx | HPFS FT Disabled Mirror, CP/M 86, Digital Research CPM-86 | Concurrent DOS | OUTRIGGER, SpeedStor 12-bit FAT Extended, DOS Read-Only | Storage Dimensions, SpeedStor 16-bit FAT Extended, Microsoft, Microsoft, Intel, OS/2 Raw Data, Storage Dimensions, DOS (Secondary), Microsoft, SpeedStor Large | Storage Dimensions, Microsoft, Lan Step | SpeedStor | IBM PS/2 IML, Bad Block Tables, Unknown

PartitionType | uint16 |
Description | string | The type of Partition.
ValueMap | string | 0, 1, 2, 3
Values | string | Unknown, Primary, Extended, Logical
PrimaryPartition | boolean |
Description | string | Boolean indicating that the DiskPartition is labelled as the primary partition for a ComputerSystem.

### Inherited Properties

Name | Data Type | Class Origin
--- | --- | ---
Access | uint16 | CIM_StorageExtent
Allocatable | boolean | CIM_MediaPartition
Availability | uint16 | CIM_LogicalDevice
BlockSize | uint64 | CIM_StorageExtent
Bootable | boolean | CIM_MediaPartition
Caption | string | CIM_ManagedElement
CommunicationStatus | uint16 | CIM_ManagedSystemElement
ConsumableBlocks | uint64 | CIM_StorageExtent
CreationClassName | string | CIM_LogicalDevice
DataOrganization | uint16 | CIM_StorageExtent
DataRedundancy | uint16 | CIM_StorageExtent
DeltaReservation | uint8 | CIM_StorageExtent
Description | string | CIM_ManagedElement
DetailedStatus | uint16 | CIM_ManagedSystemElement
DeviceID | string | CIM_LogicalDevice
ElementName | string | CIM_ManagedElement
EnabledDefault | uint16 | CIM_EnabledLogicalElement
EnabledState | uint16 | CIM_EnabledLogicalElement
ErrorCleared | boolean | CIM_LogicalDevice
ErrorDescription | string | CIM_LogicalDevice
ErrorMethodology | string | CIM_StorageExtent
Extendable | boolean | CIM_MediaPartition
HealthState | uint16 | CIM_ManagedSystemElement
InstallDate | datetime | CIM_ManagedSystemElement
InstanceID | string | CIM_ManagedElement
IsBasedOnUnderlyingRedundancy | boolean | CIM_StorageExtent
LastErrorCode | uint32 | CIM_LogicalDevice
MaxQuiesceTime | uint64 | CIM_LogicalDevice
Name | string | CIM_StorageExtent
NameFormat | uint16 | CIM_StorageExtent
NameNamespace | uint16 | CIM_StorageExtent
NoSinglePointOfFailure | boolean | CIM_StorageExtent
NumberOfBlocks | uint64 | CIM_StorageExtent
OperatingStatus | uint16 | CIM_ManagedSystemElement
OtherEnabledState | string | CIM_EnabledLogicalElement
OtherNameFormat | string | CIM_StorageExtent
OtherNameNamespace | string | CIM_StorageExtent
PackageRedundancy | uint16 | CIM_StorageExtent
PowerManagementSupported | boolean | CIM_LogicalDevice
PowerOnHours | uint64 | CIM_LogicalDevice
PrimaryStatus | uint16 | CIM_ManagedSystemElement
Primordial | boolean | CIM_StorageExtent
Purpose | string | CIM_StorageExtent
RequestedState | uint16 | CIM_EnabledLogicalElement
SequentialAccess | boolean | CIM_StorageExtent
Signature | string | CIM_MediaPartition
SignatureAlgorithm | string | CIM_MediaPartition
SignatureState | string | CIM_MediaPartition
Status | string | CIM_ManagedSystemElement
StatusInfo | uint16 | CIM_LogicalDevice
SystemCreationClassName | string | CIM_LogicalDevice
SystemName | string | CIM_LogicalDevice
TimeOfLastStateChange | datetime | CIM_EnabledLogicalElement
TotalPowerOnHours | uint64 | CIM_LogicalDevice
TransitioningToState | uint16 | CIM_EnabledLogicalElement
AdditionalAvailability | uint16[] | CIM_LogicalDevice
AvailableRequestedStates | uint16[] | CIM_EnabledLogicalElement
ExtentStatus | uint16[] | CIM_StorageExtent
IdentifyingDescriptions | string[] | CIM_LogicalDevice
OperationalStatus | uint16[] | CIM_ManagedSystemElement
OtherIdentifyingInfo | string[] | CIM_LogicalDevice
PowerManagementCapabilities | uint16[] | CIM_LogicalDevice
StatusDescriptions | string[] | CIM_ManagedSystemElement

## Class Methods

### Inherited Class Methods

Name | Return Type | Class Origin
--- | --- | ---
EnableDevice | uint32 | CIM_LogicalDevice
OnlineDevice | uint32 | CIM_LogicalDevice
QuiesceDevice | uint32 | CIM_LogicalDevice
RequestStateChange | uint32 | CIM_EnabledLogicalElement
Reset | uint32 | CIM_LogicalDevice
RestoreProperties | uint32 | CIM_LogicalDevice
SaveProperties | uint32 | CIM_LogicalDevice
SetPowerState | uint32 | CIM_LogicalDevice