HP XP P9500 Storage - Manual (Page 169)

Steps at the primary site
1. From the primary host, define a path set consisting of inter-disk controller logical paths (Primary
→ Intermediate, Primary → Remote, and Intermediate → Remote) (or use Remote Web Console
to set up paths).
A path set definition file is created.
2. From the primary host, create a route list (Primary
→ Intermediate → Remote) in the forward
direction.
3. From the primary host, establish inter-disk controller logical paths (Primary
→ Intermediate,
and Primary
→ Remote).
Defining a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration 169