HP XP Racks - Manual (Page 217)

Table 66 Required Configuration Files (HyperSwap)
Remarks Description Item
— Disk configuration definition files are required at the
primary storage system, local storage system, and
remote storage system. Disk configuration
definition file
This item is not necessary if you use
Remote Web Console to set up logical
paths. The following path sets are required for logical paths. Path set definition files
• An inter-control unit logical path (bidirectional) must
be established between the primary and local
storage system.
•
An inter-disk controller logical path (bidirectional)
must be established between the primary and
remote storage system.
An inter-disk controller logical path (bidirectional) must
be established between the local and remote storage
system.
Set this item before starting a copy
operation. The following route lists are required: Route list definition file
and command device
definition file
•
A route for normal operations
From the local storage system to the remote storage
system
The name of the route list for monitoring
HyperSwap must be different from the
name of the route list for working
• A route for local storage system failures
From the primary storage system to the remote
storage system
around local storage system troubles.
Do not use these route lists at the same
time.
•
Routes for primary host failures
From the remote storage system to the primary
storage system
From the remote storage system to the local storage
system
-- The following files are required: Copy group definition
file
•
Copy group definition files for the Cnt Ac-S Z copy
groups with the HyperSwap attribute
• Copy group definition files for the Universal
Replicator copy groups
•
Copy group definition files for the Delta Resync
pair
For the S-VOL of the Delta Resync pair, specify the
same journal group as for the S-VOL of the Cnt
Ac-J Z copy group, using a different mirror ID.
Table 67 (page 217) shows how to prepare the configuration files at each site.
Table 67 How to Prepare the Configuration Files at Each Site (HyperSwap)
How to Prepare Contents File Type
At the Secondary Site At the Primary Site
Transfer from the primary
site Perform a local scan The primary site configuration Disk configuration
definition file
Perform a local scan Transfer from the
secondary site The secondary site configuration
Defining a 2DC configuration with HyperSwap and Cnt Ac-J Z 217