This document will help you to create a backup set and configure it.
Amanda Enterprise, a Zmanda product, uses a key policy concept of "Backup Set". It simplifies and optimizes an enterprise-wide backup system with multiple clients protected equally. A Backup Set is a group of one or more DLE's (Disk List Entries). A DLE is a combination of clients and their respective partitions like C: Drive or D: Drive in Windows or /var, /root in Linux, applications, file systems, or subdirectories.