• Round trip time, the time limit for copying data to the S-VOL. For more
information, see Determining Round Trip Time on page 3-5 for more
information.
Procedure
1. Open the Remote Connections window.
In Hitachi Command Suite:
a. On the Resources tab, expand the Storage Systems tree.
b. Right-click the target storage system, and click Remote
Connections.
In Device Manager - Storage Navigator:
a. Click Storage Systems, and then expand the Storage Systems
tree.
b. In the Storage Systems tree, click Replication > Remote
Connections.
2. Click the Connections (To) tab, and then select the remote connection
whose options you want to change.
3. In the Connections (To) tab, click Edit Remote Connection Options.
4. In the Edit Remote Connection Options window, for Minimum
Number of Paths select the minimum number of paths between the
remote and primary system.
5. For RIO MIH Time, enter an interval in seconds that, if exceeded, causes
the data-transfer operation to be reported as failed by the system. The
range is from 10 to 100 seconds; 15 is the default.
6. For Round Trip Time, enter a time limit for data copy from P-VOL to S-
VOL. Range is 1-500 milliseconds.
7. Click Finish.
8. In the Confirm window, review the settings and enter a task name in the
Task Name box.
9. Click Apply to save your settings in the system.
7-16
Monitoring and maintaining the TC system
Hitachi TrueCopy® User Guide for Hitachi Virtual Storage Platform Gx00 and Fx00 Models