cn

Raft 中的 IO 执行顺序：内存状态与持久化状态的陷阱

2025-10-09 · Zhang Yanpo (drdr.xp)

深入分析 Raft 实现中 IO 重排序导致数据丢失的问题。问题不在 Raft 的设计，而在于实现中内存状态与持久化状态的区分导致的陷阱

Raft IO Execution Order (Revised)

2025-10-04 · Zhang Yanpo (drdr.xp)

I got it wrong in my previous article. The IO ordering bug in Raft isn’t about the protocol design—it’s about the subtle trap that emerges when implementations split state into in-memory and persisted state. Here’s what actually happens.