# Data Object - HostVFlashManagerVFlashCacheConfigSpec(vim.host.VFlashManager.VFlashCacheConfigSpec)

Parameter to
  HostConfigVFlashCache
Extends
  DynamicData
Since
  vSphere API 5.5

## Data Object Description

Specification to configure vFlash cache on the host.

Properties

Name | Type | Description
--- | --- | ---
defaultVFlashModule | xsd:string | Name of the default vFlash module for the read-write caches associated with the VMs of this host. This setting can be overridden by vFlashModule per VMDK.
swapCacheReservationInGB | xsd:long | Amount of vFlash resource is allocated to the host swap cache. As long as set, reservation will be permanent and retain regardless of host power state. The host swap cache will be disabled if the reservation is set to zero.
Properties inherited from DynamicData
None

Show WSDL type definition
<complexType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="HostVFlashManagerVFlashCacheConfigSpec"> <complexContent> <extension base="vsan:DynamicData"> <sequence> <element name="defaultVFlashModule" type="xsd:string"/> <element name="swapCacheReservationInGB" type="xsd:long"/> </sequence> </extension> </complexContent> </complexType>