Netbackup 7.6.0.1 Echange 2010 Sytem Backup

I have a single exchange server with a stand alone (non DAG) information store database.  I have configured granular recovery backups (GRT) for it as outlined in the video linked below and it works flawlessly.  

My question now is how do I back up the rest of the exchange server so that I can do a complete bare metal restore?  Can I just add additional Directives to the same policy?  If I select all local drives, will it backup the information store twice (once as an information store and once as files)?  

Environment: All servers Windows Server 2008 R2, single exchange server Exchange 2010 SP3 UR 3, Single master/media server NetBackup 7.6.0.1