HP StorageWorks P9000 Replication Manager Software 7.1 CLI User Guide (TB584-96026, May 2011)

how to store data in a tape, see “Backing up a file system to tape” on page 253 or “Backing up storage
groups to tape” on page 405.
The following figure is an example of a system configuration where Application Agent uses VSS to
back up data.
Figure 20 Example of System configuration where Application Agent uses VSS to back up data
Cascade configuration for Exchange database backup
When you back up Exchange databases, Application Agent can back up data concurrently at both
the local and remote sites. This type of multi-level backup configuration is called a cascade
configuration.
To back up a volume in a cascade configuration, you need a database server and a backup server
at both the local site and the remote site.
The following figure shows an example of a cascade configuration when Application Agent is used
to back up Exchange databases.
Application Agent system configurations56