Recently on MySQL Forums, somebody was looking for documentation or procedure to upgrade a MySQL InnoDB Cluster (or Group Replication cluster) to a newer version. In this post I am illustrating the best practices to achieve this task safely.
Today the call for participation for Oracle Open World 2018 has started. The 2018’s edition will take place in San Francisco as usual, from October 22nd to 25th. As every year, MySQL will be present and if you want to…
I received many request about MySQL High Availability Architecture. There are a lot of tools, but how can we use them to achieve MySQL HA without over engineering everything. To answer such demand, there is no generic architecture, of…
Sometimes when you are using a MySQL InnoDB Cluster, you might encounter some performance issue because one node becomes dramatically slow. Why ? First of all, why ? A node can apply the transactions slower than the other nodes…
A MySQL replication topology can be very complex (never underestimate a DBA’s creativity). But it’s very frequent to use an asynchronous replica from your primary database to run reporting or logical backup… or any kind of read workload you need.…
As MySQL Community Manager, I am an employee of Oracle and the views expressed on this blog are my own and do not necessarily reflect the views of Oracle.
You can find articles I wrote on Oracle’s blog.