Chapter 1 Data Replication Overview 7
• Storage Manager
Provides the disk array configuration and state display functions.
Installing DynamicDataReplication and/or RemoteDataReplication allows the replication
management function (hereinafter, referred to as the Replication Management) incorporated in iSM.
The Replication Management provides setting and operating functions such as state display, pair
setting, and replication operation for DynamicDataReplication or RemoteDataReplication.
• ReplicationControl
Provides commands for checking replication operations and replication states from the business
server and also provides library functions.
• AccessControl
The function to set the logical disks that can be accessed, for each business server.
• DynamicDataReplication
The function to realize data replication within the same disk array.
• RemoteDataReplication
The function to realize data replication in the different disk arrays.