# Fault - VirtualDiskBlocksNotFullyProvisioned

Extends
  DeviceBackingNotSupported
Since
  vSphere API 4.0

## Fault Description

Properties

Name | Type | Description
--- | --- | ---
None
Properties inherited from DeviceBackingNotSupported
backing
Properties inherited from DeviceNotSupported
device, reason
Properties inherited from VirtualHardwareCompatibilityIssue
None
Properties inherited from VmConfigFault
None
Properties inherited from VimFault
None
Properties inherited from MethodFault
faultCause, faultMessage