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CIM_LogicalDiskBasedOnPartition class

The CIM_LogicalDiskBasedOnPartition class associates a logical disk with the disk partition on which it resides.

For example, a computer's drive C can be located on a partition on local physical media, which dictates that a logical disk cannot span more than one partition. When a logical disk can span more than one partition, however, the logical disk is based on RAID configuration (for example, a mirror or stripe set). In which case, the logical disk is based on storage volume. To prevent using the CIM_LogicalDiskBasedOnPartition association incorrectly, the Max(1) qualifier was put on the Antecedent reference to the disk partition.

Important  The DMTF (Distributed Management Task Force) CIM (Common Information Model) classes are the parent classes upon which WMI classes are built. WMI currently supports only the CIM 2.x version schemas.

The following syntax is simplified from Managed Object Format (MOF) code and includes all inherited properties. Properties are listed in alphabetic order, not MOF order.

Syntax

class CIM_LogicalDiskBasedOnPartition : CIM_BasedOn
{
  CIM_DiskPartition REF Antecedent;
  CIM_LogicalDisk   REF Dependent;
  uint64            EndingAddress;
  uint64            StartingAddress;
};

Members

The CIM_LogicalDiskBasedOnPartition class has these types of members:

Properties

The CIM_LogicalDiskBasedOnPartition class has these properties.

Antecedent
Data type: CIM_DiskPartition
Access type: Read-only

Reference to the disk partition. This property is inherited from CIM_Dependency.

Dependent
Data type: CIM_LogicalDisk
Access type: Read-only

Reference to the logical disk that is built on the partition. This property is inherited from CIM_Dependency.

EndingAddress
Data type: uint64
Access type: Read-only

Indicates the end of the high-level extent in lower-level storage. This property is useful when mapping non-contiguous extents into a higher-level grouping. This property is inherited from CIM_BasedOn.

For more information about using uint64 values in scripts, see Scripting in WMI.

StartingAddress
Data type: uint64
Access type: Read-only

Indicates the beginning of the high-level extent in lower-level storage. This property is inherited from CIM_BasedOn.

For more information about using uint64 values in scripts, see Scripting in WMI.

Remarks

The CIM_LogicalDiskBasedOnPartition class is derived from CIM_BasedOn.

WMI does not implement this class. For classes derived from CIM_LogicalDiskBasedOnPartition, see Win32 Classes.

This documentation is derived from the CIM class descriptions published by the DMTF. Microsoft may have made changes to correct minor errors, conform to Microsoft SDK documentation standards, or provide more information.

Requirements

Minimum supported client

Windows Vista

Minimum supported server

Windows Server 2003

Namespace

\root\CIMV2

MOF

CIMWin32.mof

DLL

CIMWin32.dll

 

 

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