# Fault - DeltaDiskFormatNotSupported(vim.fault.DeltaDiskFormatNotSupported)

Extends
  VmConfigFault
See also
  Datastore
Since
  vSphere API 5.0

## Fault Description

Thrown on an attempt to use an unsupported delta disk format.

Properties

Name | Type | Description
--- | --- | ---
datastore* | ManagedObjectReference[] to a Datastore[] | The datastores which do not support the specified format.
deltaDiskFormat | xsd:string | The format not supported. See DeltaDiskFormat.
Properties inherited from VmConfigFault
None
Properties inherited from VimFault
None
Properties inherited from MethodFault
faultCause, faultMessage

*May not be present
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="DeltaDiskFormatNotSupported"> <complexContent> <extension base="vsan:VmConfigFault"> <sequence> <element name="datastore" type="vsan:ManagedObjectReference" minOccurs="0" maxOccurs="unbounded"/> <element name="deltaDiskFormat" type="xsd:string"/> </sequence> </extension> </complexContent> </complexType>