HP XP20000 User Manual page 83

For details on the Real Time option and the From option, see
ics" on page 47.
6. In the tree, select the Target folder, or the Initiator/External folder.
The list on the right displays I/O rates for the ports on the storage system. If you click the Target
folder the tree displays a list of ports on the storage system. If you click a port icon (for example,
and ), the host groups (
Tips:
If you select a port (for example,
host bus adapters connected to the selected port.
If you select a host group (
the host group.
7. To display a graph to find out how the I/O rate has been changed, take the following steps;
a. In the list, select one or more ports or host bus adapters (WWNs).
b. Click Draw.
CAUTION:
If the graph does not display changes in the I/O rate (for example, if the line in the graph
runs vertically), it is recommended that you change the value in the Chart Y Axis Rate list.
For example, if the largest value in the list is 200 and the value in Chart Y Axis Rate is 100,
you should select a value larger than 200 from Chart Y Axis Rate.
) corresponding to that port appear.
and ) in the tree, the list displays I/O rates for all the
) in the tree, the list displays I/O rates for host bus adapters in
XP24000/XP20000 Performance Monitor User Guide
"Viewing Port Workload Statist-
83