Disk I/O widget
The Disk I/O widget shows the disk utilization (%), transaction rate (requests/s), or throughput (KB/s), versus time.
Click the edit icon in the widget toolbar to select which chart is displayed, the time period shown on the graph, and the refresh interval (if any) of the chart.
This widget is only available when the FortiAnalyzer features are manually enabled. For more information, see FortiAnalyzer Features.