HP P4000 9.0 HP StorageWorks P4000 SAN Solution User Guide - Page 285

Clearing the display You can clear the display, which removes all lines from the graph and deselects the Display option for each statistic in the table. This leaves all of the statistics in the table, along with their data, which continue to update. 1. In the navigation window, log in to the management group. 2. Select the Performance Monitor node for the cluster you want. The Performance Monitor window opens. 3. Right-click anywhere in the Performance Monitor window, and select Clear Display. Resetting defaults You can reset the statistics to the defaults, which removes all lines from the graph and sets the three default statistics (cluster total IOPS, cluster total throughput, and cluster total queue depth) to zero in the table. The default statistics are set to display and their data update when the next sample interval elapses. 1. In the navigation window, log in to the management group. 2. Select the Performance Monitor node for the cluster you want. The Performance Monitor window opens. 3. Right-click anywhere in the Performance Monitor window, and select Reset to Defaults. Pausing and restarting monitoring If you are currently monitoring one or more statistics, you can pause the monitoring and restart it. For example, you may want to pause monitoring during planned maintenance windows or production downtime. 1. From the Performance Monitor window, click to pause the monitoring. All data remain as they were when you paused. 2. To restart the monitoring, click . Data updates when the next sample interval elapses. The graph will have a gap in the time. Changing the graph You can change the graph and its lines in the following ways: • "Hiding and showing the graph" on page 286 • "Displaying or hiding a line" on page 286 • "Changing the color or style of a line" on page 286 • "Highlighting a line" on page 286 • "Changing the scaling factor" on page 286 P4000 SAN Solution user guide 285