Features of backup using AdvancedCopy Manager include the following:
High-speed backup between volumes regardless of volume capacities
The advanced copy functions of ETERNUS (One Point Copy and Equivalent Copy) are used to significantly reduce the operational impact of a backup or restoration.
Online backup is supported in mainstream database environments.
Faster backups can be made by performing updates of differential copies.
AdvancedCopy Manager can automatically select destination volumes to be used for backup. Alternatively, you can define explicit relationships between source volumes and backup volumes.