# Data Object - VsanDataEfficiencyConfig(vim.vsan.DataEfficiencyConfig)

Property of
  VimVsanReconfigSpec, VsanConfigInfoEx, VsanDiskFormatConversionSpec, VsanHostConfigInfoEx, VsanPrepareVsanForVcsaSpec, VsanVcPostDeployConfigSpec
Extends
  DynamicData
Since
  vSphere API 6.0

## Data Object Description

The data efficiency configuration of a vSAN cluster.

Properties

Name | Type | Description
--- | --- | ---
compressionEnabled* | xsd:boolean | Is data compression enabled on the cluster? If data compression enabled, new created all-flash disk group will do data compression. If disabled, new created disk group will not do data compression.
dedupEnabled | xsd:boolean | Is data deduplication enabled on the cluster? If data deduplication enabled, new created all-flash disk group will do data deduplication. If disabled, new created disk group will not do data deduplication.
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="VsanDataEfficiencyConfig"> <complexContent> <extension base="vsan:DynamicData"> <sequence> <element name="dedupEnabled" type="xsd:boolean"/> <element name="compressionEnabled" type="xsd:boolean" minOccurs="0"/> </sequence> </extension> </complexContent> </complexType>