# Data Object - VimClusterVSANPreferredFaultDomainInfo(vim.cluster.VSANPreferredFaultDomainInfo)

Returned by
  VSANVcGetPreferredFaultDomain
Extends
  DynamicData
Since
  vSphere API 6.0

## Data Object Description

Configuration of preferred Fault Domain of vSAN stretched cluster. A vSAN stretched cluster is configured into two sites, through vSAN Fault Domain configuration. Since virtual machines can run on any of the two sites, if network connectivity is lost between site A and site B, but both still have connectivity to the witness, the preferred site is the one that survives and its components remains active, while the storage on the non-preferred site is marked as down and components on that site are marked as absent.

Properties

Name | Type | Description
--- | --- | ---
preferredFaultDomainId* | xsd:string | UUID of preferred Fault Domain
preferredFaultDomainName* | xsd:string | User friendly name of preferred Fault Domain
Properties inherited from DynamicData
None

*Need not be set
Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VimClusterVSANPreferredFaultDomainInfo"> <complexContent> <extension base="vsan:DynamicData"> <sequence> <element name="preferredFaultDomainName" type="xsd:string" minOccurs="0"/> <element name="preferredFaultDomainId" type="xsd:string" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>