storage groups are backed up in the same way as original (production) storage
groups.
You can select any combination of storage groups for backup. However, you cannot
select original and replicated storage group in the same backup specification. See
Figure 109.
Figure 109 Selecting a replicated Microsoft Exchange Server 2007
storage group
In a CCR environment, a cluster node from which you want a backup to be performed
can be selected, regardless of which instance (Information Store or Replication Service)
resides on this node. If you select the cluster node, Data Protector backs up any
available instance on this node ignoring the selection of the instance in the GUI even
if, for example, you select the replicated storage group (Exchange Replication Service)
as backup object.
To specify the cluster node from which you want to perform a backup of any instance
residing on this node, right-click an Exchange writer and select the node in the MS
Exchange additional options dialog box under Back up any available instance from
node. See Figure 107.
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