When using BE 9.1, our daily differential backup's average about 12-15 GB. This seems relatively low, as the exchange databases public and private are around 20GB themselves, plus our ERP software's databases are around 9GB. Then there is the rest of the backup. Shouldn't the total be larger than 12-15GB? It used to be like 50 a night before I was in this department. Any input would be appreciated.
Thanks,
Paul