To display additional information about a device, you must change the viewing option.
In the Removable Media Manager window, click a device icon.
From the View menu, choose Set View Options.
In the Representation section, select By Name, date, size.
Click Apply to view the effect of the selection.
If the device has no name, it is shown as ..unnamed.
In verbose mode, the Removable Media Manager shows the following for each media object:
Media nickname or alias
Media partition or slice number
Total storage capacity
Mount-point UNIX® permissions
Mount-point owner name
Mount-point group name