2005 International Conference on Dependable Systems and Networks (DSN'05)
How Fast Can Eventual Synchrony Lead to Consensus?
Yokohama, Japan
June 28-July 01
ISBN: 0-7695-2282-3
It is well known that the consensus problem can be solved in a distributed system if, after some time T_S, no process fails and there is some upper bound δ on how long it takes to deliver a message. We know of no existing algorithm that guarantees consensus among N processes before time T_S + O(Nδ). We show that consensus can be achieved by time T_S + O(δ).
Citation:
Partha Dutta, Rachid Guerraoui, Leslie Lamport, "How Fast Can Eventual Synchrony Lead to Consensus?," dsn, pp.22-27, 2005 International Conference on Dependable Systems and Networks (DSN'05), 2005