We have a 800i and throughout the day dashboard reports that the free/used space changes constantly. anywhere from 30% free space 70% used all the way to 105% used and no free space. at which point it starts sending alerts.
We are not using the device while these changes are taking place. no data transfers are taking place. The dashboard shows it just slowly walking the used space up and then back down.
Total space: 30.23 (4,6,6,6,6,4,4,4)
Connected to Windows 7