CmdID / PowerShell / Cmdlets / Clear
Clear-ClusterDiskReservation
Clears the persistent reservation on a disk in a failover cluster. Windows Server PowerShell reference
From the Windows Server PowerShell reference 5 parameters Its page in the reference
Parameters
-Confirm, -cfPrompts you for confirmation before running the cmdlet.-DiskSpecifies the disk number on which to clear the persistent reservations.-ForceRuns the cmdlet without prompting for confirmation.-NodeSpecifies the name of the cluster node on which to clear the disk reservation.-WhatIf, -wiShows what would happen if the cmdlet runs.