A network having a plurality of nodes of exchanging information with coordinated system services is disclosed. The network includes a master node having a primary server to run a centralized system service. The network also includes a vice node having a secondary server to run the centralized system...http://www.google.de/patents/US20030149735?utm_source=gb-gplus-sharePatent US20030149735 - Network and method for coordinating high availability system services
