HP StorageWorks 2.64 Director Switch - Manual (Page 39)

Director Element Manager user guide 39
• Display options—Allows you to display attached devices listed under the Port WWN column in
the Node List view by the device’s nickname configured through the Define Nickname option or
the device’s WWN.
Figure 9 Node List view
These options also display when you click a port row and select Product > Port.
For details on navigating and monitoring via the Node List view, see ”
Node List view ” on page 75.
Performance view
To display the Performance view, click the Performance tab. The Performance view, as shown in
Figure 10 on page 40, displays. This view provides a graphical display of performance for all
ports. The top portion of the Performance view displays bar graphs that show the level of
transmit/receive activity for each port. (Use the scroll bar to view bar graphs for all the ports.) The
information in this view updates every five seconds. Each bar graph also shows the percentage link
utilization for the port. A red arrow marks the highest utilization level reached since the
Performance view was opened. If the system detects activity on a port, it represents minimal activity
with at least one bar.
When an end device (node) is logged in to a port, moving the mouse pointer over the port’s bar
graph in the Performance view highlights the graph and displays a message with the WWN of the
connected node. If the connected node has more than one port, this is the WWN of the specific
port on the node.