Hitachi TrueCopy for IBM z/OS User and Reference Guide (T5211-96001, June 2007)

Using TrueCopy for z/OS GUI 4-21
Hitachi Universal Storage Platform V TrueCopy for IBM z/OS User’s Guide
Usage Monitor Window
The Usage Monitor window (see Figure 4-10) displays the remote copy I/O
statistics for all LDEVs to be monitored on the connected storage system,
displays the status of remote copy usage monitoring, and allows you to
perform the TrueCopy for z/OS usage monitor operations.
Figure 4-10 Usage Monitor Window
• Monitoring Switch: allows you to see whether monitoring is on or off.
Monitoring Switch displays Enable when monitoring is on; displays
Disable when monitoring is off.
Note: When monitoring is stopped, the usage monitor graph is closed. The
usage monitor graph can only be displayed when monitoring is running.
• Gathering Interval: allows you to see the data collection interval for usage
monitoring.
Note: When monitoring is stopped, the default value (1) is displayed in the
Gathering Interval box.
• Update: displays the most recent data sample time of the data on the
graph.
• Graph: displays the remote I/O statistic information and the status of
remote copy monitor.