So, I just found out that a business critical server was not apart of the backup solution, because "RAID is enough protection". Well I am trying to find an affordable solution, because to upgrade our Barracuda to the necessary storage requirements would be very expensive. The company is a nonprofit, so funding is hard to come by.
The server is currently at 500GB of data that needs to be backed up. I would need to do nightly increments. My worst case scenario is a Google Drive upgrade to the 1TB for 9.99. The backup is only going to consist of files and 1 database. Any advice would be greatly appreciated.