PRTG Manual: Disk History
To open the disk history view select a disk monitor in the disk monitor list and open 'Disk History' in the monitors context menu.
The disk history form contains a graph with the disk utilization percentage based on the time the monitor was run.
Below the graph is a grid containing the devices with their collected monitor results. The grid is grouped by device name and device DISK
The following details are available for each entry in the grid
The name of the disk.
The time the disk utilization was queried.
The percentage of the disk space being used as calculated based on the size of the disk and disk used.
The size of the disk, usually in Gigabytes.
The amount of space used on the disk, usually in Gigabytes.
By default the history view will update as new monitor results are collected, providing a real-time view of the monitor results. If you would like to stop the refresh of the view to inspect the current results, un-check the "Show Latest State" check box.
