HP XP Cluster Extension Software Administrator Guide

6 Advanced HP XP Cluster Extension configuration
This chapter describes advanced HP XP Cluster Extension configuration procedures.
Configuring the HP XP Cluster Extension for HP XP Continuous Access 3DC
environment
XP Cluster Extension supports XP Continuous Access 3DC multi-target with delta resync configuration.
Figure 7 (page 77) shows the sample XP Continuous Access 3DC multi-target with delta resync
configuration.
Figure 7 XP Continuous Access 3DC multi-target with delta resync configuration
Perfom the following steps to configure the CLX DR solution:
1. Configure an XP CLX resource with device group between the primary and the secondary
data center. For example, create a CLX resource for the device group DG12 shown in Figure 7
(page 77). See “Configuring HP XP Cluster Extension resources” (page 21) for information
on CLX resource configuration. This configuration is similar to the CLX resource configuration
for 2DC environment between the primary and the secondary datacenters. This step is already
performed if CLX is configured in the 2DC environment and then the configuration is extended
to the 3DC environment.
2. Copy the ucf.cfg file located in %HPCLX_PATH%\sample to %HPCLX_PATH%\conf
directory.
Configuring the HP XP Cluster Extension for HP XP Continuous Access 3DC environment 77