If like me you just learned bareos and tested around a little, and you are now ready for production, follow the stept below to clear your bareos setup and you can start from scratch without having to reconfigure.
Reset Bareos (delete storage and clear database):
Stop all Deamons:
service bareos-dir stop
service bareos-fd stop
service bareos-sd stop
Remove all files:
rm -Rf /var/lib/bareos/storage/
rm /var/lib/bareos/*
Drop database
cd /usr/lib/bareos/scripts
./drop_bareos_database
Create database
./create_bareos_database
./make_bareos_tables
./grant_bareos_privileges
Restart services
service bareos-dir start
service bareos-sd start
service bareos-fd start