Free disk space is not showing in DPM console

Hello Guys,

We have one DPM server (2K12 R2). Configured for D2D backup on HP storage. recently we have removed inactive protection of around 18 TB. But in Management Workspace it is showing only 110 GB space unallocated. If i view the things in Disk Management is also not giving any clear picture. For example: 

In Volume List it is displaying the space correctly but Graphical View is completely different.

Is there any way to claim this space in DPM console?



Thanks,

Arun

Arun Kumar