vssadmin list shadowstorage
Lists the shadow copy storage associations on the system. Windows commands reference
On Windows
Windows
Lists the shadow copy storage associations on the system. A shadow copy storage association links a volume that has shadow copies to the volume that stores those copies, and reports the disk space that storage uses. Run this command to find out where shadow copy storage resides and how much space it consumes, such as before you change its size.
vssadmin list shadowstorage [/for=<ForVolumeSpec>|/on=<OnVolumeSpec>]
To list all shadow copy storage associations located on volume C, type
vssadmin list shadowstorage /on=C:Identify/onLists the shadow copy storage associations on the specified volume. Windows commands reference/for=<ForVolumeSpec>Lists the shadow copy storage associations for the specified volume. Don't use this parameter together with /on./on=<OnVolumeSpec>Lists the shadow copy storage associations on the specified volume. Don't use this parameter together with /for.