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MySQL InnoDB Cluster – consistency levels

Consistency during reads have been a small concern from the adopters of MySQL InnoDB Cluster (see this post and this one). This is why MySQL supports now (since 8.0.14) a new consistency model to avoid such situation when needed. Nuno Carvalho and Aníbal Pinto already posted a blog series I highly encourage you to read: Group Replication – Consistency Levels … Read More


MySQL InnoDB Cluster – howto install it from scratch

MySQL InnoDB Cluster is evolving very nicely. I realized that the MySQL Shell also improved a lot and that it has never been so easy to setup a cluster on 3 new nodes. This is a video of the updated procedure on how to install MySQL InnoDB Cluster on GNU Linux rpm based (Oracle Linux, RedHat, CentOS, Fedora, …)


pre-FOSDEM MySQL Day 2019 – slides

This event was just awesome. We got 110 participants ! Thank you everybody and also a big thank to the speakers. Here are the slides of all the sessions: MySQL Shell – A DevOps-engineer day with MySQL’s development and administration tool, Miguel Araújo MySQL Shell : the best DBA tool ? – How to use the MySQL Shell as a … Read More


MySQL Shell : the best DBA tool?

Last week I presented the following session at the pre-FOSDEM MySQL Day: The audience seemed very interested on how the MySQL Shell can be extended. During the presentation I showed how I extended the MySQL Shell with two new modules in Python: mydba innotop Both projects are on github and are waiting for ideas, feature requests, pull requests, … Here … Read More


Friday Feb 1st it is MySQL Day !

We are less than 48h before the more and more popular pre-FOSDEM MySQL Day ! Unfortunately one of our speaker won’t be able to deliver his talk. Indeed, Giuseppe had ton cancel is talk on containers (Automating MySQL operations with containers) but he will be present during the day and during the Community Dinner, so if you have questions, I’m … Read More


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