There is plenty of documentation on backing up clusters.

You will need to install NetWorker on all the servers in the cluster.

Then you create a backup job for the virtual server. NetWorker is
cluster aware.

Did I mention, you will need a cluster client license for each server in
the cluster.

Hope that helps. 

-----Original Message-----
From: EMC NetWorker discussion [mailto:NETWORKER AT LISTSERV.TEMPLE DOT EDU] On
Behalf Of wanhyo
Sent: Monday, August 06, 2007 6:38 AM
To: NETWORKER AT LISTSERV.TEMPLE DOT EDU
Subject: [Networker] Configuring Exchange backup in a cluster
environment

Hello All. 
I am not fimiliar with Clusters and I have been asked to add an Exchange
backup to my Networker list. Here's what I have.
1 virtual mail server and 2 servers linked to this server in a cluster.
I am required to backup only 1 of these 2 servers linked to the virtual
server. (Call this server 2) Please, can anyone guide me to setting up
this backup? BTW. All servers are running on Windows Server 2003.

Thanks
Wanhyo.

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