In the previous post, we setup a Drupal website with MySQL as backend on a different compute instance in a different subnet. Today we will increase the High Availability of our Database by transforming this single MySQL instance into a MySQL InnoDB Cluster!
As you know, Oracle Cloud Infrastructure (aka OCI) becomes more and more popular. You can find OCI data centers almost everywhere and the price is very attractive. Something very interesting is the possibility to have different availability domains but also different fault-domains in the same availability one ! Oracle provides a lot of modules to deploy your architecture on OCI … Read More
The schedule of the preFOSDEM Day is now available ! We had a lot of proposals to deal with. Also this is a MySQL event where we, the MySQL Team has the possibility to show to you, our Community, all what we have working on to improve MySQL but also new stuff. We also invite some of our friends from … Read More
MySQL InnoDB Cluster is the most easy and integrated High Availability solution for MySQL. The solution is composed of: MySQL Server MySQL Group Replication Plugin MySQL Clone Plugin MySQL Router MySQL Shell All those components are developed and tested together to provide the easiest and best experience to the MySQL users. As the MySQL Router is a TCP Level 4 … Read More
When somebody wants to migrate from a single MySQL instance to a full HA solution using MySQL InnoDB Cluster, the best solution to reduce the downtime is to use asynchronous replication and switch database only once at a certain point in time when everything is ready. This is almost what I explained already in this post. The most difficult part … Read More