HP XP Racks - Manual (Page 172)

3. From the primary host, establish inter-disk controller logical paths (Primary
→ Intermediate,
and Primary
→ Remote).
4. From the primary host, register a command device for the forward direction for the storage
systems at the primary site and intermediate site.
5. From the primary host, establish an inter-disk controller logical path (Intermediate
→ Remote).
6. From the primary host, register a command device for the storage system in the forward
direction at the remote site.
172 Configuration definitions