Tencent Database Technology
Apr 7, 2021 · Databases
Analysis of Inconsistencies in MySQL Replication after Slave Crash and Configuration Recommendations
This article examines how slave crashes in MySQL replication can cause inconsistencies between master info and relay log positions, leading to duplicate events and errors such as 1062 and 1032, analyzes underlying mechanisms, presents case studies, and proposes configuration settings to achieve server‑crash‑safe replication.
Database ConfigurationMaster InfoRelay Log
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