Preparing The Configuration Files (3Dc Multi-Target Configuration) - HP XP P9500 Software User's Manual

Table 38 Storage System Setting Items (3DC Multi-Target Configuration)
Item
Journal group
Journal volume
Command device
Logical path

Preparing the Configuration Files (3DC Multi-Target Configuration)

Table 39 (page 150)
a 3DC Multi-Target configuration.
Table 39 Required Configuration Files (3DC Multi-Target Configuration)
Item
Disk configuration
definition file
Copy group definition
file
150 Configuration Definitions
Description
A journal group is required for the
primary site and remote site.
Timer type: Local
One or more journal volumes are
required for both the primary site and
remote site.
Three command devices are required for
each storage system (nine in total).
Normal 3DC Multi-Target
configuration:
One command device is required for
each storage system because the
command device on the primary site
can be shared by the routes (Primary
-> Local) and (Primary -> Remote).
3DC Cascade configuration (Local ->
Primary -> Remote):
One command device is required for
each storage system.
3DC Cascade configuration (Remote
-> Primary -> Local):
One command device is required for
each storage system.
An inter-control unit logical path is
required between the primary site and
local site (for both directions).
An inter-disk controller logical path is
required between the primary site and
remote site (for both directions).
lists the configuration files required for using Business Continuity Manager in
Description
Disk configuration definition files are
required for primary, local, and remote
sites.
Definition files for the Cnt Ac-S and Cnt
Ac-J copy groups are required.
Remarks
Use Remote Web Console for the setup.
Use Remote Web Console for the setup.
Use Remote Web Console for the setup.
Use Remote Web Console for the setup.
Remarks
–
Set this up before starting a copy
operation. If the Cnt-Ac S Consistency
Preservation function is not used, the
consistency of a copy pair volume update
sequence might not be preserved in some
cases (such as a line error).