HomeTech

Dec 14, 2021 · Databases

TiDB Cross-Data-Center High Availability Using Binlog Bidirectional Replication

This article summarizes the design, working principle, deployment steps, testing results, and future outlook of a TiDB cross-data-center high‑availability solution based on Binlog bidirectional replication, aiming to ensure rapid failover and continuous service between two data‑center clusters.