When you create a MySQL Database Service instance in OCI, you have the choice between 3 types: If you have minutes as RTO (Recovery Time Objective) in case of a failure, you must choose a High Availability instance that will…
MySQL InnoDB Cluster is the High Availability solution for MySQL. It delivers automatic fail-over and guarantees zero data loss (RPO=0). RPO: Recovery Point Objective describes the interval of time that might pass during a disruption before the quantity of data…
I wanted to be brave and I installed MySQL Group Replication manually…. it was painful ! Then I realized that managing those servers and especially deal with MySQL Routers was even more painful ! What are my options now ?…
With this post we are reaching the end of our journey to HA for WordPress & MySQL 8.0 on OCI. If you have not read the two previous articles, this is just the right time. MySQL 8.0 InnoDB ReplicaSet with…
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…