# Enum - VirtualDeviceFileExtension(vim.vm.device.VirtualDeviceOption.FileBackingOption.FileExtension)

Since
  2.0

## Enum Description

All known file extensions. Valid ones are:

Enum Constants

Name | Description
--- | ---
dsk | legacy virtual disks
flp | Floppy File Backings
iso | CD ISO Image backings
rdm | pre 3.0 virtual disks using Raw Disk Maps
vmdk | virtual disks

Show WSDL type definition
<simpleType xmlns="http://www.w3.org/2001/XMLSchema" xmlns:vsan="urn:vsan" name="VirtualDeviceFileExtension"> <restriction base="xsd:string"> <enumeration value="iso"/> <enumeration value="flp"/> <enumeration value="vmdk"/> <enumeration value="dsk"/> <enumeration value="rdm"/> </restriction> </simpleType>