HP StorageWorks XP Remote Web Console Software - Manual (Page 103)

Chapter 3 Preparing for Universal Replicator z/OS Operations 3-37
Hitachi Universal Replicator for IBM /OS User’s Guide
Hardware Configuration
This section explains hardware configuration for a 3DC cascading configuration
using TCz Synchronous and UR-z/OS
® . In a 3DC cascading configuration,
three USP V storage systems are required. It is recommended that Business
Continuity Manager is installed on hosts in the primary site, the intermediate
site, and the secondary site. Storage Navigator computers are required for
these sites. The following explains hardware configuration for these sites.
• Primary site
– The USP V storage system must have TCz Synchronous installed.
– The USP V storage system must have TCz Synchronous M-VOL.
– Storage system settings must be made so that Business Continuity
Manager can be used. For detailed information about settings required
for using volumes in a remote site, please refer to Business Continuity
Manager User's Guide.
• Intermediate site
– The USP V storage system must have TCz Synchronous installed.
– The USP V storage system must have URz installed.
– The USP V storage system must have a volume used as both a TCz
Synchronous R-VOL and a URz primary data volume.
– The USP V storage system must have a URz master journal volume.
– Storage system settings must be made so that Business Continuity
Manager can be used. For detailed information about settings required
for using volumes in a remote site, please refer to Business Continuity
Manager User's Guide.
• Remote site
– The USP V storage system must have URz installed.
– The USP V storage system must have a URz secondary data volume.
– The USP V storage system must have a URz restore journal volume.
– Storage system settings must be made so that Business Continuity
Manager can be used. For detailed information about settings required
for using volumes in a remote site, please refer to Business Continuity
Manager User's Guide.
Setup Procedure
This section explains the procedure for setting up a 3DC cascading
configuration using TCz Synchronous and URz.
To set up a 3DC cascading configuration:
1. Install TCz Synchronous and URz. Configure ports and journal groups.