# Enum - HostVmfsVolumeUnmapPriority(vim.host.VmfsVolume.UnmapPriority)

Since
  vSphere API 6.5

## Enum Description

VMFS unmap priority. VMFS unmap reclaims unused storage space. This specifies the processing rate of unmaps.

Enum Constants

Name | Description
--- | ---
low | Unmaps are processed at low rate.
none | Unmap is disabled.

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="HostVmfsVolumeUnmapPriority"> <restriction base="xsd:string"> <enumeration value="none"/> <enumeration value="low"/> </restriction> </simpleType>