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Feb 17, 2021 · Databases

Choosing the Right MySQL HA Architecture: From Replication to InnoDB Cluster

This article reviews MySQL's evolution of high‑availability solutions—from classic master‑slave replication to InnoDB Cluster and InnoDB Replica Set—explaining each component, their features, deployment steps, and how to select the appropriate architecture based on business requirements such as RTO, RPO, and regional scope.