# Data Object - SeSparseVirtualDiskSpec

Extends
  FileBackedVirtualDiskSpec
Since
  vSphere API 5.1

## Data Object Description

Properties

Name | Type | Description
--- | --- | ---
grainSizeKb* | xsd:int |
Properties inherited from FileBackedVirtualDiskSpec
capacityKb, crypto, profile
Properties inherited from VirtualDiskSpec
adapterType, diskType
Properties inherited from DynamicData
None

*Need not be set