HP XP7 Storage - Manual (Page 209)

Port tab of the Performance Control main window
Use this tab to set the limit on the performance of non-prioritized ports and set the threshold on the
performance of prioritized ports.
Description Item
Shows the current control status of the system. Current Control
Status
• Port Control indicates the system is controlled by the upper limits and threshold specified on
the Port tab.
•
WWN Control indicates the system is controlled by the upper limits and threshold specified
on the WWN tab.
•
No Control indicates the system performance is not controlled by Performance Control.
Tip: If WWN Control is displayed when the Port tab is active, click Apply to switch control so
that Port Control is displayed.
Tip: To return the control status to No Control, specify Prio. for attributes of all ports and then
click Apply.
Allows you to narrow ports appearing in the list: Control List
•
If All is selected, all 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 settings of a port, that port remains in the list regardless of the selection in the
list.
Allows you to change the type of performance statistics to be displayed in the list. Statistic type list
•
If IOPS (I/Os per second) is selected, the list displays I/O rates for ports. The I/O rate
indicates the number of I/Os per second.
• If MB/s (megabytes per second) is selected, the list displays the transfer rates for ports. The
transfer rate indicates the size of data transferred via a port in one second.
Port tab of the Performance Control main window 209