HP B6960-96035 - Manual (Page 114)

Figure 31 Object copy concept
In the figure, there is an object version resulting from a backup of object A, version
1, and two additional copies of the same object version. Version 1-1 has been
obtained by copying the object version resulting from the backup, and version 1-1-1
by copying a copy of the object version. Any of these object versions can be used
for a restore of the same object version.
Start of object copy session
You can start an object copy session interactively or specify an automated start of
the session. Data Protector offers two types of automated object copying: post-backup
object copying and scheduled object copying.
Post-backup object copying
Post-backup object copying takes place after the completion of a session that is
specified in the automated object copy specification. It copies objects selected
according to the automated object copy specification that were written in that
particular session.
Scheduled object copying
Scheduled object copying takes place at a user-defined time. Objects from different
sessions can be copied in a single scheduled object copy session.
Planning your backup strategy 114