HP XP Racks User Manual
Page 190
Table 54 Storage system setting items (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration)
Setting
Description
Item
Use Remote Web Console for the setup.
A journal set up for a 3DC (Cnt Ac-J Z x Cnt Ac-J Z)
configuration is required for each site (timer type: SYSTEM or
LOCAL
).
Journal group
One or more journal volumes are required for each site.
Journal volume
Use Business Continuity Manager for the
setup.
Command devices that can be used for the route lists below
are required (See
).
Command device
•
Route list required when all sites are available
•
Route list used when a failure occurs at a site
(recommended)
Use Remote Web Console or Business
Continuity Manager for the setup.
A path set for inter-disk controller logical paths (bidirectional)
between the following sites is required:
Logical path
•
Primary site and remote site 1
•
Primary site and remote site 2
•
Remote site 1 and remote site 2
Preparing the configuration files (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z)
configuration)
The following table describes the configuration files required for using Business Continuity Manager
in a 3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration.
Table 55 Required configuration files (3DC Multi-Target (Cnt Ac-J Z x Cnt Ac-J Z) configuration)
Remarks
Description
Item
--
Disk configuration definition files are required for the primary
site, remote site 1, and remote site 2.
Disk configuration
definition file
This item is not necessary if you use
Remote Web Console to set up logical
paths.
A path set for inter-disk controller logical paths (bidirectional)
between the following sites is required:
Path set definition file
•
Primary site and remote site 1
•
Primary site and remote site 2
•
Remote site 1 and remote site 2
--
Prepare the following route lists by referring to
:
Route list definition
file and command
device definition file
•
The route list that is required when all sites are available
•
Route list used when a failure occurs at a site
(recommended)
HP recommends that you specify a
nonzero value for Cnt Ac-J Z copy pair
Definition files for the following copy groups are required:
Copy group definition
file
•
Cnt Ac-J Z copy group between the primary site and remote
site 1
M-JNL number: Any value R-JNL number: Any value
mirror IDs because 0 is used for Cnt Ac-S
Z copy pair mirror IDs, and you might
decide to change the configuration at a
190 Configuration definitions