-- | 'DTDiskless' is 'trivially' externally mirrored
dtsExtMirror :: FrozenSet String
dtsExtMirror =
  ConstantUtils.mkSet $
  map Types.diskTemplateToRaw
  [DTDiskless, DTBlock, DTExt, DTSharedFile, DTRbd, DTGluster]
dtsExtMirror :: FrozenSet String
dtsExtMirror =
  ConstantUtils.mkSet $
  map Types.diskTemplateToRaw
  [DTDiskless, DTBlock, DTExt, DTSharedFile, DTRbd, DTGluster]
dtsExtMirror =
  ConstantUtils.mkSet $
  map Types.diskTemplateToRaw
  [DTDiskless, DTBlock, DTExt, DTSharedFile, DTRbd, DTGluster]