A method for monitoring replica servers in a networked computer system is provided, in which each server in the system has a replica partner vector table that includes state information about other servers in the system. The replica partner vector table includes data fields for storing an update sequence...http://www.google.fr/patents/US20060168120?utm_source=gb-gplus-shareBrevet US20060168120 - Non-invasive latency monitoring in a store-and-forward replication system
Non-invasive latency monitoring in a store-and-forward replication system