Note: To stop displaying the usage monitor graph, right-click the graph, and select Close. To stop displaying all graphs, select Close All. The usage monitor graph closes automatically in the following cases:

When you select another tab,

When you select another program product,

When you exit the Storage Navigator software.

Figure 9-1 Display Item Window

Table 9-1 Remote Copy I/O Statistics

Statistic

Description

Host I/O

 

 

 

Write Record Count

The number of write I/Os per second

 

 

Write Transfer Rate

The amount of data that are written per second. The unit is kilobytes per

 

second.

 

 

Initial Copy

 

 

 

Initial Copy Hit Rate

The initial copy hit rate. The unit is percent.

 

 

Average Transfer Rate

The average transfer rate for initial copy operations. The unit is kilobytes per

 

second.

 

 

Asynchronous Copy

 

 

 

Chapter 9 Usage Monitor Operations

9-5

Hitachi Universal Replicator for IBM /OS User’s Guide

Page 269
Image 269
Hitachi MP-96RD625-01 manual Display Item Window Remote Copy I/O Statistics, Statistic Description