Fujitsu Eternus web GUI - Page 245

Chapter 8 Advanced Copy Management
8.2 Functions in the Action Area for Advanced Copy
ETERNUS Web GUI User’s Guide
245
Copyright 2011 FUJITSU LIMITED P2X0-1090-02ENZ0
2 Click the [Measure] button.
→ Measurement of round trip time starts.
3 Change the "Round Trip Time (msec)" value if necessary, and click the [Modify]
button.
• Round Trip Time (msec)
The round trip time measurement result between the source device and the remote
device is displayed.
If a measurement error has occurred, the field is blank. The value can be changed. The
following describes the recommended round trip time.
- Asynchronous copy: within 100 (msec)
- Synchronous copy: within 50 (msec)
→ A confirmation screen appears.
• If the round trip time has not been entered, the [Modify] button
cannot be clicked.
• If the entered round trip time does not satisfy the input conditions,
an error screen appears.