HP StorageWorks XP Remote Web Console Software - Manual (Page 131)

Hitachi TrueCopy for z/OS user guide 131
9. To execute the Add Pair requests quickly, select the Use Time-Saving Mode check box above the Pair
Settings Parameter list (Add Pair).
10. Click Apply on the TrueCopy main window to create (start) the specified TC390 pair(s). The MCU will
start the initial copy operations according to the initial copy priority and the maximum initial copy
activities setting of the RCU.
11. From the TrueCopy main window, verify that the new TC390 pair(s) is/are displayed correctly (Pending
status) in the Volume list. To monitor the status of the new pair(s), click Refresh to update the information
in the Volume list or use the Pair Status window (see ” Viewing the status of TrueCopy volume pairs (Pair
Status) ” on page 123) to monitor the detailed status of each pair.
NOTE: The Add Pair operation will be rejected if the M-VOL is in the correction access or correction copy
state. If this occurs, wait for the volume state to change and then repeat this procedure. If the status is not
displaying correctly, verify that the correct CU image is selected. For information on troubleshooting
suspended pairs, see ” General TrueCopy troubleshooting ” on page 151.
CAUTION: If a timeout error occurs after clicking the Use Time-Saving Mode option, confirm on the
TrueCopy main window for which volumes the Add Pair operation could not be performed. Deselect the
Use Time-Saving Mode option for the failed volumes and retry the Add Pair operation.
Suspending TrueCopy pairs (Suspend Pair)
The Suspend Pair command suspends TC390 pairs. When the Suspend Pair command is selected, the
Suspend Pair window is displayed. Use the Suspend Pair window to select the Suspend Pair options for the
pair(s). You can split a TC390 pair only after the initial copy operation is complete. For more information
on split TC390 pairs, see ” Suspended pairs ” on page 37.
Figure 70 Suspend Pair window (Asynchronous)