Hitachi MK-96RD617-08 - Manual (Page 120)

5-38 Performance Monitor Operations
Hitachi Universal Storage Platform V/VM Hitachi Performance Manager User’s Guide
– If you select a port (for example, and ) in the tree, the list
displays transfer rates for all the host bus adapters connected to the
selected port.
– If you select a host group ( ) in the tree, the list displays transfer
rates for host bus adapters in the host group.
Note: You cannot view information about host bus adapters if the host
group is not registered in LUN Manager.
7. If you want to display a graph to find out how the transfer 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 transfer 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.
Transfer rate for ports (When the Subsystem folder is selected):
All Prio. indicates all
the prioritized ports.
All Non-Prio. indicates
all the non-prioritized
ports.
Transfer rate for ports (When the Target folder is selected):
I/O rate for ports (When the Initiator/External folder is selected):