I do a full backup of all my clients every weekend and typically averages around 3.1 TB +/-. This past weekend the Backup summary report(s) showed I backed up that amount. However upon investigating my cloned tape copies my disk libary shows roughly 700G of more data on the drives. My tape clones are roughly 3.8 TB and my disk library reflects that amount. I looked over the drive contents and nothing out of the ordinary shows up on the contents. I am perplexed why there is such a discrepancy. Anyone have any ideas what I should look for?