Windchillers, Can you suggest the best practice to backup vaults (Around 2TB in size) ? What are the best practises you are using to backup the vaults ?

With Windchill constantly creating new folders for vaults it seems a bit difficult job for the back up team. We have the vaults mounted on Linux. Windchill version is 10.1 M040. Please list the tools / stratagy you are follow for backing up Windchill vaults. Also would appreciate suggestions on how to manage the growth of the vault size in terms of folder architecture.