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Dual-Master

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IT Services Circle
IT Services Circle
Jun 1, 2025 · Databases

Understanding MySQL Dual‑Master Architecture and Replication Modes

This article explains MySQL dual‑master architecture, covering dual‑master replication, master‑slave replication, master‑master with backup nodes, and ring replication, while discussing their advantages, common pitfalls such as loop replication and data inconsistency, and practical solutions to ensure high availability and data integrity.

Dual-MasterHigh AvailabilityMySQL
0 likes · 6 min read
Understanding MySQL Dual‑Master Architecture and Replication Modes
Wukong Talks Architecture
Wukong Talks Architecture
Jul 11, 2022 · Databases

Migrating from MySQL Dual-Master to Master‑Slave: Lessons Learned and Simple Conversion Steps

After a month of operating a MySQL dual‑master high‑availability cluster, the author details the numerous pitfalls encountered and explains a step‑by‑step manual process for converting the setup to a simpler master‑slave architecture, including configuration changes and Keepalived adjustments.

Dual-MasterHigh AvailabilityKeepalived
0 likes · 9 min read
Migrating from MySQL Dual-Master to Master‑Slave: Lessons Learned and Simple Conversion Steps