D-Link DSN-1100 X Stack User Manual page 62

You can use one of the following methods to display advanced extent information in the
Extents tab for the selected volume:
On the Volumes menu, check Show Advanced Extents.

Check Show Advanced Extents in the Volume Actions panel.

Press the right mouse button and click Extent Table View (Advanced) from the

shortcut menu.
Press the F9 key.

Figure 3-31 shows an example of the advanced extent information displayed in the
Extent tab.
52 Chapter 3 Managing Volumes
Figure 3-30. Example of Extents Tab (Basic Information)