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When you select the Real Time option, use the list to select the number of
recent collections of statistics which should be displayed in the graph. You
can select the number of times from 5 or 90. This setting determines the
range of recent statistics to be displayed in the graph. For example,
suppose the gathering interval is 1 minute. In this case, if you select 90
from the list, the graph displays statistics obtained in the last 90 minutes
(multiplying 1 minute by 90 times).
•
In the Monitoring Data area, the list on the upper right specifies the type
of statistics to be displayed in the window. If you want to view I/O rates,
select IOPS (I/Os per second) from the list. If you want to view transfer
rates, select MB/s (megabytes per second) from the list.
•
The tree contains the Subsystem folder. Below the Subsystem folder are
ports (such as
This icon indicates the attribute of the stored port is Target, or Initiator/External .
This port icon indicates either of the following:
A Fibre Channel port in Standard mode. LUN security is applied to this port.
If the port name is followed by its fibre address, the port is a Fibre Channel port. For
example, CL1-A(EF) indicates that the CL1-A port is a Fibre Channel port.
This port icon indicates either of the following:
A Fibre Channel port in Standard mode. LUN security is not applied to this port.
A Fibre Channel port in High Speed mode. LUN security is applied to this port.
A Fibre Channel port in High Speed mode. LUN security is not applied to this port.
A Fibre Channel port in Initiator/External MIX mode. LUN security is not applied
to this port.
A Fibre Channel port in Initiator/External MIX mode. LUN security is applied to
this port
When you double-click a port, the host groups (
port are displayed. The host group ID appears on the left of the colon (:).
The host group name appears on the right of the colon.
When you double-click a host group, an item named LUN (
When you select LUN, the list on the right lists LU paths.
For details about LUN security, host groups, and LU paths, see the LUN
Manager User's Guide.
•
The list displays statistics (that is, I/O rates, transfer rates, or average
response time). For details on the list contents, see Monitoring Ports and
Monitoring LU Paths.
•
The SPM button starts the Server Priority Manager program product if that
program has been enabled. For details of Server Priority Manager, see
Overview of Server Priority Manager and
Operation.
Hitachi Universal Storage Platform V/VM Hitachi Performance Manager User's Guide
and
):
Using the Performance Manager GUI
) that correspond to that
Server Priority Manager
) appears.
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