A method of processing a transaction includes processing a transaction workload in a primary process pair on a first node in a cluster of nodes, the processing using at least one stable storage volume for storing a database and another stable storage volume for storing a log, the at least one stable...http://www.google.com.hk/patents/US20050187891?utm_source=gb-gplus-share專利 US20050187891 - Transaction processing apparatus and method
