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WMI Libraly > Win32_ShadowStorage Class

Win32_ShadowStorage Class

The association between the volume for which a shadow copy is made and the volume to which the differential data is written.
Namespace value is root/CIMV2.
WMI Provider value is MSVSS__PROVIDER.


  • AllocatedSpace
  • Allocated space on differential area volume

  • DiffVolume
  • The differential volume

  • MaxSpace
  • Maximum space on differential area volume

  • UsedSpace
  • Used space on differential area volume

  • Volume
  • The original volume


  • Create
  • Creates differential area storage for the specified Volume on the specified DiffVolume with the specified MaxSpace.

    Example WQL

    SELECT * FROM Win32_ShadowStorage
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