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HP Hitachi Dynamic Link Manager Software User Manual

Page 171

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If an error occurs in the HDLM performance monitor, performance

information is not collected after the error. To restart the acquisition

of performance information, restart the host.

To add a counter that HDLM provides:

1

.

Click Start, Settings, and then Control Panel. Double click

Administrative Tools., and then double click Performance.
The Performance window appears.

2

.

Right-click the window showing the system monitor details, and then

choose Add Counters.
The Add Counters window appears.

3

.

Select the performance object, counter, and instance.
In the Performance object drop-down list, select HDLM.
In the list box on the lower-left side of the window, select the counter you

want to monitor. To monitor all counters, select the All counters check

box.

Table 4-1 List of Counters on page 4-13

lists the counters you can

select.
In the list box on the lower-right side of the window, select the instance

you want to monitor. To monitor all instances and the total number value,

select the All instances check box.

Table 4-2 Selectable Items for

Instances on page 4-13

lists and describes selectable items for the

instances displayed in the list box.

4

.

Click the Add button.
Monitoring of path information will start.

Table 4-1 List of Counters

Counter name

Description

Avg.Disk Bytes/
Transfer

The average number of bytes transferred between disks

during one operation.

Avg.Disk Bytes/
Read

The average number of bytes transferred from the disk during

one operation.

Avg.Disk Bytes/
Write

The average number of bytes transferred to the disk during

one operation.

Disk Bytes/Sec

The amount of data transferred per second between disks

during read or write operations.

Disk Read Bytes/
Sec

The amount of data transferred per second from the disk

during read operations.

Disk Write Bytes/
Sec

The amount of data transferred per second to the disk during

write operations.

Table 4-2 Selectable Items for Instances

Selectable items

#

Description

_Total

Selecting this item displays the total value of

each instance.

HDLM Operation

4-13

Hitachi Dynamic Link Manager User Guide (for Windows(R))

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