distributed

The Pitfalls of Raft Membership Change

2026-08-27 · Zhang Yanpo (drdr.xp)

Raft’s single-server membership change carries two problems: its middle state can turn one datacenter into a single point of failure, and the original algorithm could lose a committed entry. Let us look at membership change through quorum sets, and see why joint consensus is the answer.

Raft 成员变更上踩的坑

2021-01-05 · Zhang Yanpo (drdr.xp)

Raft 在单步成员变更的设计上存在缺陷, 一定要抛弃单步变更, 使用joint consensus