The Volumes home page breaks-down the total number of volumes by capacity size, drive type and free space size. It displays this information, differentiated by colour, in three different donut charts where each slice is interactive.
From the Volumes home page, you can drillthrough to the List of Volumes by Capacity page, the List of Volumes by Drive Type page or to the List of Volumes by Free Space page for additional details.
Once a filter is selected, for example, the Collection Name, it remains in place until replaced by another filter. Filters are generally enabled when you drillthrough from one page to another page. In the footer of all pages, you’ll see, Date Last Refreshed. This information tells you when the volume data was last queried and imported from SCCM into Power BI.