Upgrading MySQL with minimal downtime through Replication

Problem With the release of MySQL 5.1, many DBAs are going to be scheduling downtime to upgrade their MySQL Server. As with all upgrades between major version numbers, it requires one of two upgrade paths: Dump/reload: The safest method of upgrading, but it takes out your server for quite some time, especially if you have… Continue reading Upgrading MySQL with minimal downtime through Replication