HP XP P9500 Storage User Manual
Page 152
The following shows the legend for the figure in the operation procedure of this section:
Steps on the primary host (3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration)
1.
Scan the storage system at the primary site.
Perform a scan over a range that contains volumes to be defined in the copy group and a
command device (for the forward direction) to be registered in the storage system of the
primary site.
NOTE:
In a 3DC Cascade (Cnt Ac-S Z x Cnt Ac-J Z) configuration, one storage system is
allowed for each site.
This creates the disk configuration definition file for the primary site.
For details on how to perform scans to acquire storage system information, see
volume information” (page 518)
.
2.
Define a path set consisting of inter-control unit logical paths (Primary
→ Intermediate) and
inter-disk controller logical paths (Intermediate
→ Remote) that are in the forward direction
(or specify a path using Remote Web Console).
152
Configuration definitions