CmdID / PowerShell / Cmdlets / Get
Get-DedupStatus
Returns deduplication status for volumes that have data deduplication metadata. Windows Server PowerShell reference
From the Windows Server PowerShell reference 3 parameters Its page in the reference
Parameters
-CimSession, -SessionRuns the cmdlet in a remote session or on a remote computer.-ThrottleLimitSpecifies the maximum number of concurrent operations that can be established to run the cmdlet.-Volume, -Path, -Name, -DeviceId