1. A federation of clusters for enterprise data management comprising: two or more clusters, each said cluster installed in a different location, wherein each said cluster comprises: a master node; and one or more slave nodes; wherein said master node coordinates activities and distributes workload to said slave nodes; each said cluster has a database for storing results of enterprise data management, wherein all databases in each said clusters are homogenous; each said cluster connected to a computer network; each said computer network contains data stored in devices attached to it; each said cluster has access to data stored in devices in the same network said cluster is attached to, wherein each said cluster and said devices is an autonomous area; each cluster has methods for managing said data, and storing results of managing said data in said database; said networks in said federation are interconnected; and said clusters, wherein one of said clusters is a master cluster and the others are slave clusters.