HP StorageWorks Application Recovery Manager Administrator's Guide (T4395-96004, February 2008)

Backup
Creating Backup Specifications Using GUI
Chapter 3 47
Microsoft Exchange Server 2007 Writer Specifics
In an LCR or CCR environment, the replicated storage groups are
represented as a new instance of Exchange writer, Exchange
Replication Service. The replicated storage groups are backed up in
the same way as original production storage groups.
You can select any of these storage groups (original or replicated) for a
backup. However, you cannot select both in the same backup
specification. See Figure 3-6 on page 47.
Figure 3-6 Selecting a Replicated Microsoft Exchange Server 2007 Storage
Group
In a CCR environment, you can select a cluster node from where you
want your backup to be performed, regardless of which instance
(Information Store or Replication Service) resides on this node. If you
select the cluster node, Application Recovery Manager backs up any
available instance on this node ignoring the selection of the instance in
the GUI even if you, for example, select the replicated storage group
(Exchange Replication Service) as backup object.