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Raft's Basics and High-Level Workflow

Explore the basic components and high-level workflow of the Raft consensus algorithm. Understand the different server roles, election processes, term management, and communication via RPCs. Learn how Raft maintains consistency and handles failures of leaders, candidates, and followers in distributed systems.

Raft basics

This lesson will cover the building blocks of a Raft consensus algorithm: the server roles used in the algorithm, how Raft handles the elections and terms, and what types of Remote Procedure Calls (RPCs) it uses to achieve its functionality.

Server states

A Raft cluster operates with a minimum of N/2+1N/2 +1 votes in favor of a specific server, where NN ...