Adaptec 7220ss User Guide

You can reset all of the overall statistics back to zero, which you 
may want to do if you are monitoring performance.

Resetting overall statistics also resets the statistics for 

each individual partition. See 

To reset overall statistics:

From the System Menu, select Utilities Menu and press Enter.

The Utilities menu appears. 

Select Overall Statistics and press Enter.

The Overall Statistics menu appears.

Select Reset All Statistics and press Enter.

The system confirms that you want to make the change.

Select Yes and press Enter.

The system confirms that the statistics have been cleared and 
returns to the Overall Statistics menu.