# Data Object - VirtualNVDIMMBackingInfo(vim.vm.device.VirtualNVDIMM.BackingInfo)

Property of
  VirtualNVDIMMBackingInfo
Extends
  VirtualDeviceFileBackingInfo
See also
Since
  vSphere API 6.7

## Data Object Description

The `VirtualNVDIMMBackingInfo` data object type defines information about a resource that backs a device in a virtual machine.

Properties

Name | Type | Description
--- | --- | ---
changeId* | xsd:string | The change ID of the virtual NVDIMM for the corresponding snapshot of virtual machine. This can be used to track incremental changes. See QueryChangedDiskAreas.
parent* | VirtualNVDIMMBackingInfo | Parent object in snapshot chain.
Properties inherited from VirtualDeviceFileBackingInfo
backingObjectId, datastore, fileName
Properties inherited from VirtualDeviceBackingInfo
None
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vim25="urn:vim25" name="VirtualNVDIMMBackingInfo"> <complexContent> <extension base="vim25:VirtualDeviceFileBackingInfo"> <sequence> <element name="parent" type="vim25:VirtualNVDIMMBackingInfo" minOccurs="0"/> <element name="changeId" type="xsd:string" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>