We run a Windows 2008 R2 backup to a locally attached ESATA drive. (We are running Core Server). Though the backup is incremental and supposed to recycle it isn't doing that and now the backup unit is full. Is there any way we can manually make it recycle as it should have all along from a certain point so as to give us space on the drive again? We don't want to completely wipe the drive. If we can't do it from the GUI, what about from the Core command line? Powershell?