HP XP P9000 Continuous Access Synchronous User Guide

NOTE: The default setting of 1 on the HP XP P9500 produces lower-than-expected initial
copy throughput when the distances involved between the primary and secondary systemss
cause the RIO response time to exceed 15 milliseconds.
To determine the appropriate value for your system, see Determining Round Trip Time
(page 17).
If using XP12000 Disk Array/XP10000 Disk Array, set the following parameters using
the System Option window:
Maximum Initial Copy Activity
Path Blockade Watch
16. Click Set.
17. Review the Preview list. To change a path, right-click it in the Preview list and select Modify.
Make any changes in the Add Path dialog box then click Set. To delete the added logical
paths, right-click it in the Preview list and select Delete.
18. When satisfied, click Apply. This saves the configuration.
Configuring additional logical paths
You can configure additional logical paths as needed. A maximum of eight logical paths are
supported.
Prerequisite information
Logical paths can be added from the primary or secondary system.
Please review the path-related prerequisites in Configuring storage systems, defining logical
paths (page 48).
Procedure 9 To configure additional logical paths
1. In Remote Web Console, click Actions > Remote Copy > Continuous Access Synchronous >
RCU Operation.
2. Change to Modify mode by clicking the icon.
3. In the Display box, select MCU&RCU.
4. In the tree, open the primary system CU grouping and CU, then select the desired RCU.
5. In the list area, right-click, then select Add Path from the menu. The Add Path (Fibre) dialog
box displays.
52 Configuration operations