HP XP P9000 Continuous Access Synchronous for Mainframe Systems User Guide

4. In the list, select and right-click the desired CU or CUs, then select CU Option from the menu.
CU Option is disabled in the menu if Maximum Initial Copy Activities (CU) is disabled in the
System Option dialog box. See previous procedure.
The CU Option dialog box displays.
5. In Services SIM of Remote Copy, select whether or not the services SIM in the remote CU is to
be reported to the host.
6. In PPRC support by host, select whether or not PPRC is to be supported by the host.
• When changing PPRC support by host for Cnt Ac-S Z P-VOL, you do not need to perform
pair split/resync operations.
• When changing PPRC support by host for Cnt Ac-S Z S-VOL, you need to perform pair
split/resync operations after the change.
7. In SCP Time(sec.), select the state change pending (SCP) time, which can range from 0 to
518400 seconds. This is the interval that I/O reception from the host is suspended. When
SCP time passes, the storage system reports the SCI to the mainframe host, and I/O is resumed.
8. In Maximum Initial Copy Activities, enter the number of volumes that can be copied concurrently
during an initial copy operation. The number can range from 1 to 16 volumes at the CU level.
9. Click Set.
10. You can change the value after clicking Set by right-clicking it in the Preview list and selecting
Modify. In the dialog that appears, make any corrections and click Set.
To cancel the setting, right-click it in the Preview list and select Delete.
11. When satisfied, click Apply. This completes and saves the configuration.
Setting number of VOLs. copied concurrently, other options 65