HP XP P9000 for Business Continuity Manager Software User Guide (T5253-96081, July 2013)

A CU to be specified for a path set must include a volume to be defined in a Cnt Ac-S
copy group and a command device for the forward direction.
Only define paths in the forward direction in a path set that is defined at the primary site.
Create a path set of paths for the reverse direction from the secondary site.
These steps create the path set definition file.
3. Create a route list for the forward direction (Primary Intermediate Remote route).
From the Insert Remote Route Entry panel, add route entries for the intermediate or remote
site. The Insert Remote Route Entry panel is displayed by specifying r for AC in the Entire
Route Information panel.
To see procedures for defining a route list, see “Defining a route list” (page 541).
4. Establish an inter-control unit logical path (Primary Intermediate).
Establishing an inter-control unit logical path is part of creating the path set definition file.
Defining a 3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration 153