Today’s blog post is related again to MySQL Group Replication. By default MySQL Group Replication runs in Single-Primary mode. And it’s the best option and the option you should use. But sometimes it might happen that in very specific cases…
This year, I’ve the honor to organize just before the FOSDEM MySQL & Friends Devroom an extra pre-FOSDEM MySQL Day. This MySQL Day will take place the Friday just before FOSDEM’s week-end. During that day, we will highlight MySQL 8.0…
Today in our series of articles related to MySQL Group Replication’s limitations, let’s have a quick look at Savepoints. The manual is clear about this: Transaction savepoints are not supported. The first thing to check then is if the application…
Today’s article is about the first two restrictions in the requirements page of the manual: InnoDB Storage Engine: data must be stored in the InnoDB transactional storage engine. Primary Keys: every table that is to be replicated by the group…
In this article, I will show you how it’s possible to perform an online migration from a 3 members Galera cluster setup (in this case I’m using PXC 5.7.14) to a 3 members MySQL Group Replication cluster setup (MySQL Community…
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.