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Chapter 1 Data Replication Overview
6
Disk Array
• AccessControl
• DynamicDataReplication
• RemoteDataReplication
DB
Replication
Backup Software
ReplicationControl
ReplicationControl
Business Server
Backup Server
Management
Server
LAN
Tape Drive
Storage Manager
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Figure 1-6 System Configuration
To install and use the Data Replication function, the following hardware devices are required.
• Disk array
Disk arrays on which the Data Replication function either with DynamicDataReplication or
RemoteDataReplication is installed are required.
• Management server
iSM is installed in the management server that monitors disk arrays. This server controls disk arrays
and the Data Replication function.
• Business server/backup server
Performs Data Replication operation or backup operation in cooperation with business.
Software to run Data Replication consists of the following components.