Is it possible to make a backup with Symantec Backup Exec 2012 by only update the differences compared to a previous backup (and thus making a mirror copy)?
I know it sounds as a Delta or Incremantal backup, but its not.
The idea is that I would like to create a network drive that is actualy a location outside our office via a VPN connection. This connection is not that fast that we can copy everything online, probably only the differences made in a week so that the backup script has about 48 hours in the weekend to make a mirror of the (internal) NAS in our office.
As initial step I would like to make a complete copy of our internal NAS. Secondly I would install the NAS in a datacenter and next thing is to start the backup as described above.