Reduce Network and Storage Cost in State Machine Replication

As we have done for atomic broadcast, we define the M-Consensus problem in terms of the sets of proposer, acceptor, and learner agents, and a set of proposable ...







Implementation of an Object-Oriented Specification for Active ...
This version, called Simple Paxos, further separates the processes by their role and by the message(s) they send: a process can be a proposer, an acceptor, or a ...
On Collision-fast Atomic Broadcast - Infoscience - EPFL
For each round, one process, typically a proposer or acceptor, acts as the coordinator of the round. Phase 1. The coordinator selects a unique round number.
Yet Another Visit to Paxos - cachin.com
Paxos is traditionally described as the interaction of processes in three different roles: proposer, acceptor and learner. For logical clarity, ...
NetPaxos: Consensus at Network Speed - Marco Canini
There is only one proposer for this Paxos instance that is the client program itself, and each datacenter acts as both an acceptor and a learner. Thus there ...
JPaxos: State machine replication based on the Paxos protocol
In Paxos, each process plays the role of a proposer, an acceptor, or a learner. Every request requires a new instance of Paxos in the system. Each request ...
Low-Latency Multi-Datacenter Databases using Replicated Commits
This algorithm employs three actor types (proposer, acceptor, and learner) who play different roles all working towards the goal of reaching consensus. The ...
Leader or Majority: Why have one when you can have both ...
A node can act as three different roles: Proposer,. Acceptor, and Learner. Nodes can implement more than one role. Proposers propose a value to agree on and ...
MASTER'S THESIS - UiS Brage
Paxos distinguishes the following roles that a process can play: proposers, acceptors and learners (leaders are introduced later). Clients of a replicated ...
Paxos Made Wireless: Consensus in the Air
Acceptors are servers and may only experience crash failures because they are better protected, e.g. by firewalls. Servers are also learners. An alternative ...
P4xos: Consensus as a Network Service
To learn that a value has been chosen, a learner must find out that a proposal has been accepted by a majority of acceptors. The obvious algorithm is to have ...
When You Don't Trust Clients: Byzantine Proposer Fast Paxos
Processor p1 is the leader and acts as distinguished proposer and learner, and all processes are acceptors and learners. The PRaxos algorithm takes three steps.
Formal Verification of Multi-Paxos for Distributed Consensus?
In both algorithms, once a candidate becomes a leader it will copy its log to all other servers. In Paxos, a log entry may have been given a new term by the ...