Master Server OS: Redhat 5.5 64bit
Media Server OS: Windows Server 2003 SP2 32bit
Exchange Server: Windows Server 2008 64bit with Cluster Environment.
Netbackup Version: 7.0
The Goal: I can restore exchange database for disaster recovery.
You cant restore single file to its original location, if you dont install client agent on that vm.You cant do application level backup and restore (exchange,sql, and sharepoint) without install agent,.
Refer to technote TECH65993
The solution for this issue is to manually refresh the policy prior to making changes by using the refresh button.
Here is the link http://www.symantec.com/business/support/index?page=content&id=TECH65993