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Matches for “raft”

132 results
Cloud Native May 31, 2023 Top Architect

Step-by-Step Guide to Deploying a Nacos Cluster on Linux and Understanding Its Raft Leader Election

This article provides a comprehensive tutorial on setting up a Nacos cluster on Linux, covering environment preparation, database configuration, application property tuning, cluster file creation, startup procedures, microservice integration, and an in‑depth explanation of the Raft‑based leader election and data synchronization mechanisms.

MicroservicesService DiscoveryLinuxNacosRaftCluster Deployment
Fundamentals Apr 4, 2023 Wukong Talks Architecture

Understanding the Raft Consensus Algorithm: Roles, Leader Election, and Fault Handling

This article explains the Raft consensus algorithm, detailing its roles, leader election process, term management, fault handling, and how it ensures consistency in both single‑node and multi‑node distributed systems for modern cloud‑native applications.

distributed systemsFault ToleranceRaftConsensusLeader Election
Backend Development Apr 2, 2023 DataFunTalk

Introducing RaftKeeper: A High‑Performance Raft‑Based Distributed Coordination Service

RaftKeeper is an open‑source, C++‑implemented Raft‑based distributed consensus service that offers double‑the‑throughput, sub‑second latency, five‑nines availability, and full ZooKeeper compatibility, targeting high‑performance OLAP workloads and large‑scale backend scenarios.

BackendDistributed SystemsOpen SourceHigh PerformanceRaftConsensus
Fundamentals Feb 2, 2023 JD Tech

Understanding the Byzantine Generals Problem and the Raft Consensus Algorithm

This article explains the Byzantine Generals problem, its fault‑tolerance limits, and how the Raft consensus algorithm solves a simplified version of the problem through leader election, log replication, and safety mechanisms, while also comparing Raft with Paxos, ZAB, and PBFT and providing Go code examples.

Distributed SystemsRaftconsensus algorithmLeader ElectionPaxoslog replicationByzantine Generals
Backend Development Jan 15, 2023 Architecture Digest

Debugging High CPU Usage in Nacos Config Client and Understanding Raft Network Partition

The article details a sudden CPU spike in a Java backend service using Nacos, walks through diagnosing the offending thread with top and jstack, analyzes Nacos client thread creation and scheduled gray‑config tasks, explains Raft network partition handling, and presents a fix that checks config health and avoids unnecessary thread creation.

DebuggingJavaThreadPoolNacosCPURaft
Fundamentals Aug 26, 2022 Code Ape Tech Column

Understanding the Raft Consensus Algorithm: Roles, Elections, Log Replication, and Split‑Brain Scenarios

This article explains the Raft consensus algorithm in detail, covering its three node roles, leader election process, state‑machine log replication, handling of leader failures, multiple candidates, and split‑brain situations, providing clear diagrams and step‑by‑step descriptions for distributed system fundamentals.

Distributed SystemsRaftConsensus AlgorithmLeader ElectionLog Replication
Big Data Apr 14, 2022 Tencent Cloud Developer

Understanding Kafka's Transition from ZooKeeper to KRaft: Architecture, Installation, Raft Algorithm, and Common Issues

The article explains how Kafka 3.x replaces ZooKeeper with the internal KRaft consensus layer, detailing the Raft‑based metadata storage, step‑by‑step KRaft cluster installation and configuration, and covering related concepts such as leader election, consumer‑group rebalancing, reliability settings, and performance optimizations.

distributed systemsZooKeeperKafkamessage queueInstallationRaftKRaft
Fundamentals Mar 29, 2022 High Availability Architecture

Abstract Paxos: Unifying Paxos and Raft through Formal Derivation of Distributed Consensus

This article presents abstract‑paxos, a unified framework that derives Paxos and Raft from first principles, defines information certainty, quorum, and a total order on states using commit_index, and details a two‑phase protocol, member‑change handling, and how the model maps to classic Paxos and Raft implementations.

distributed systemsalgorithmraftconsensuspaxosabstract-paxos
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