HP XP RAID Manager Software - Manual (Page 31)

5. Select Set Range or Use Real Time in the Time Range as the periods (ranges) for displaying
statistics.
If Long-Range is selected, you can specify only Set Range. If Short-Range is selected, you can
select Set Range or Use Real Time.
Performance Monitor saves the statistics obtained up to 1440 times in SVP. Therefore, you
can estimate the storing period of statistics with “gathering interval multiplied by 1440.” For
example, if you specify one minute for the gathering interval, the statistics for one day can be
stored at the maximum from the following formula:
1 minute x 1440 = 1440 minutes = 24 hours = 1 day
This storing period is the range of display in the Monitor Performance windows. When you
specify one minute for the gathering interval like the example above, Performance Monitor
can display the statistics for one day (for example, 24 hours) in the list and graph at the
maximum. Also, when you specify 15 minutes for the gathering interval, Performance Monitor
can display the statistics for 15 days in the list and graph at the maximum.
Setting the storing period of statistics 31