Hitachi MK-96RD617-08 - Manual (Page 57)

Using the Performance Manager GUI 4-15
Hitachi Universal Storage Platform V/VM Hitachi Performance Manager User’s Guide
Port-LUN Tab of the Performance Monitor Window
When you click Go, Performance Manager and then Performance
Management on the menu bar of the Storage Navigator main window,
Performance Monitor starts and the Performance Management window is
active. The Performance Management window includes the Port-LUN tab,
which lets you view statistics about I/O rates, transfer rates, and average
response time at storage system ports, host groups, LU paths, etc.
Performance Monitor can obtain statistics about traffics of ports connected to
open-system host groups only. The statistics about traffics of ports connected
to mainframe host groups cannot be obtained.
For details on how to use this window, see Monitoring Ports and Monitoring LU
Paths.
Figure 4-8 Port-LUN tab of the Performance Management Window
When the Port-LUN tab is active, the Performance Management window
contains the following items:
• When Monitoring Switch is Enable, Performance Monitor is monitoring
the storage system (a Disable setting indicates that the system is not
being monitored).