HP StorageWorks Storage Mirroring Recover User's Guide (T5437-96008, November 2009)

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Significant improvements in bandwidth utilization have been seen in Wide Area Network
(WAN) configurations or in any case where network bandwidth is a constraint.
Compression may be used in Local Area Network (LAN) configurations, though it may
not provide any significant network improvements.
You can specify compression for different source/target connections, but all connections
to the same target will have the same compression settings.
By default, compression is disabled. To enable it, select Enable Compression, then set
the level from minimum to maximum compression.
Next step: Configure advanced settings
Configuring Exchange advanced settings
If you have not done so already, launch the Protecting an Exchange Server workflow.
The Advanced tab includes advanced configuration options.
The following topics explain how to configure the options on the Advanced tab:
Replication set rules
A replication set defines what directories/files are to be protected by Storage Mirroring
Recover. By default, Application Manager selects all of the necessary directories/files to
protect Exchange based on your source server configuration. These include all storage
groups (system and log files), each database store (mailbox and public folder system
and log files), Message Transfer Agent (MTA) files, and SMTP queues (pickup path and
queue path). By default, the Application Manager-generated replication set will be
named xdag01_<source server name>_<target server name>.