Replication of application files in a clustered environment may be automated based on the state and/or configuration of the application in the cluster. A clustering engine executing on one or more clustered computing nodes may notify one or more replication agents regarding changes in a clustered application's...http://www.google.com.tw/patents/US7320088?utm_source=gb-gplus-share專利 US7320088 - System and method to automate replication in a clustered environment