HP StorageWorks XP24000/XP20000 Performance Control User's Guide (T5214-96047, December 2008)

Figure 3 The port tab in the Performance Control Window
DescriptionItem
Can show either Port Control, WWN Control
• If Port Control is shown, the system is controlled by the upper limits and threshold specified
in the Port tab.
• If WWN Control is shown, the system is controlled by the upper limits and threshold specified
in the WWN tab.
• If No Control is displayed, the system performance is not controlled by XP Performance
Control.
TIP:
If WWN Control shows when the Port tab is active, click Apply to switch control so that
Port Control is shown.
TIP:
To return the control status to No Control, specify Prio. for the attributes of all the ports
and then click Apply.
Current
control status
Use this list to narrow ports in the list:
• If All is selected, all the ports appear in the list.
• If Prioritize is selected, only the prioritized ports appear in the list.
• If Non-Prioritize is selected, only the non-prioritized ports appear in the list.
If you change port settings, that port remains in the list regardless of the new setting.
Control list
Use this list to change the type of performance statistics to be displayed in the list.
• If IOPS (I/Os per second) is selected, the list displays I/O rates for ports.
• If MB/s (megabytes per second) is selected, the list displays the transfer rates for ports.
Statistic type
list
Performance Control Windows18