Qunar Tech Salon
May 1, 2017 · Fundamentals
Paxos Algorithm Overview and the Two‑Phase Paxos Member‑Group Change Method
This article introduces the Paxos consensus algorithm, explains its roles, safety and liveness constraints, describes the challenges of member‑group reconfiguration, and presents a proprietary two‑phase Paxos approach used by Baishan Cloud Storage to safely change cluster membership while maintaining service continuity.
Paxosdistributed consensusmember group reconfiguration
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