HP Command View for Tape Libraries Software - Manual (Page 71)

You can choose a new time frame for the data samples. See “Choosing a sample time” (page 66)
for details. To choose the time scale, click the Time Scale drop-down list on the Utilization tab and
select Per Support Ticket; information about how the drive is being utilized between two support
tickets is displayed in a line graph.
You can zoom into this graph to see yearly, monthly, weekly, and daily information.
The X-axis displays the time period; it shows the date accordingly as you zoom in and zoom out.
The Y-axis, the utilization percentage, starts from 0 to 100, with the interval of 20.
Hovering over a data point displays a tool tip with the utilization percentage (time spent pulling
a tape) and the date. The date is in MM/DD/YYYY HH:MM AM/PM format.
At the top of the main graph, a preview-graph is shown to help you visualize which part of the
total graph you are viewing by zooming. The slider will be placed below the preview-graph, which
can be used to zoom the graph yearly, monthly, weekly and daily. The date will change on the
X-axis accordingly. The minimum time period that can be zoomed in is one day. The end of the
slider displays the dates relevant for the period as they are being changed. The sliders will not
cross over.
Utilization Analysis tab
On the Utilization Analysis tab, you can select up to three drives to compare their utilization. To
generate the graph:
Using TapeAssure 71