In computer science, state machine replication (SMR) or state machine approach is a general method for implementing a fault-tolerant service by replicating servers and coordinating client …

Jul 23, 2025 · What is a Replicated State Machine (RSM)? A Replicated State Machine is a distributed system architecture where multiple replicas of a state machine execute the same …

In fact, every protocol weknow ofthat employs replication--be it for masking failures orsimply tofacilitate cooperation without centralized control---can be derived using the state machine …

State-machine replication is a well established replication technique, which has been extensively discussed in the literature. In the following we focus on work related to the two optimizations …

First, the values of C, S, and O must be available when required. Second, whenever a client, state machine replica, or output device is added to the configuration, the state of that

Jun 11, 2025 · State Machine Replication is a fundamental technique in distributed systems that ensures fault tolerance and high availability by replicating a state machine across multiple nodes.

This section presents the definition of state machine replication, discussing aspects such as the system model assumptions and some distributed computing fundamental results that impact …

Should it resend the last output event (packet)? VM-FT: we can do this with whole machines!

Jan 1, 2025 · State machine replication (SMR) is the problem of distributing the operation of a state machine across a set of replicas or servers so that the operation of the machine is …

“replication” = all validators perform same state transitions SMR: version of consensus appropriate for a blockchain protocol. “state machine” = for us, current state of virtual machine …