# Enum - VimVsanHostDiskMappingCreationSpecDiskMappingCreationType(vim.vsan.host.DiskMappingCreationSpec.DiskMappingCreationType)

Since
  vSphere API 6.0

## Enum Description

Disk group types to create.

Enum Constants

Name | Description
--- | ---
allFlash | Uses SSD for both cache tier and capacity tier. vSAN optimizes the on-disk format on all flash disk group, to support more features, such as deduplication and compression, etc.
hybrid | Consumes SSD as cache tier, and HDD as capacity tier.

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VimVsanHostDiskMappingCreationSpecDiskMappingCreationType"> <restriction base="xsd:string"> <enumeration value="hybrid"/> <enumeration value="allFlash"/> </restriction> </simpleType>