I am currently backing up my Exchange 2010 DAG environment with Avamar (7.2) and it's working fine but my public folders are not part of the DAG.  They reside on a separate server that does not participate in the DAG.  How would I go about making sure I have a backups of the public folders?  Does that entail just a standard Windows image backup or do I need to install the Avamar client and/or ExchangeVSS client?

Thanks in advance,

Troy