HP XP Racks - Manual (Page 169)

Table 46 Required route list (3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration) (continued)
Required route list Remote site state Intermediate
site state Primary site
state Host on which Business
Continuity Manager is
started
Remote
→ Intermediate → Primary
Usable Usable Usable Remote host
Remote
→ Primary
Usable Unusable Usable
Remote
→ Intermediate
Usable Usable Unusable
Not required Usable Unusable Unusable
Legend:
Usable: The target site can be used.
Unusable: The target site cannot be used because of an error.
The following table shows how to prepare the configuration files at each site.
Table 47 How to prepare the configuration files at each site (3DC Cascade (Cnt Ac-J Z x Cnt Ac-J
Z) configuration)
How to prepare Contents File type
At the remote site At the intermediate
site At the primary site
Transfer from the
primary site Transfer from the
primary site Perform a Local Scan The primary site configuration Disk
configuration
definition file
Transfer from the
intermediate site Perform a Local
Scan Transfer from the
intermediate site The intermediate site
configuration
Perform a Local Scan Transfer from the
remote site Transfer from the
remote site The remote site configuration
Not required Not required Define a path set An inter-disk controller logical
path between the following
sites: Path set definition
file
•
Primary
→ Intermediate
•
Primary
→ Remote
• Intermediate → Remote
Not required Define a path set Not required An inter-disk controller logical
path between the following
sites:
•
Intermediate
→ Primary
Define a path set Not required Not required An inter-disk controller logical
path between the following
sites:
• Remote → Intermediate
•
Remote
→ Primary
Not required Not required Define a route list A route/command device
between the following sites:
•
Primary
→ Intermediate →
Remote
Route list
definition file and
command device
definition file
Not required Define a route list Not required A route/command device
between the following sites:
•
Intermediate
→ Primary
•
Intermediate
→ Remote
Defining a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration 169