HP XP P9500 Storage - Manual (Page 167)

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
Define a route list Not required Not required A route/command
device between the
following sites:
•
Remote
→
Intermediate →
Primary
Transfer from the
primary site Transfer from the
primary site Define a copy group A Continuous Access
Journal Z copy group Copy group definition
file
Defining a 3DC Cascade (Cnt Ac-J Z x Cnt Ac-J Z) configuration 167