Planet MySQL HA Blog

Clustercontrol (CC) v2.3.0 is now live, featuring new enterprise binaries support for Percona Server Pro clusters and support for MySQL v8.4, Elasticsearch v8.15, and Valkey v8.0. Let’s dive into these key updates and discover what’s new!

New enterprise binaries with compatibility for Percona Server Pro

We have upgraded our enterprise binaries with Percona Server Pro packages. Percona Pro users can now easily deploy and import Percona Server Pro (replication) clusters and benefit from

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For the fourth day of our Advent Calendar of Content, we bring you a summary of all the MySQL Shorts that are discussed MySQL Document Store.

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MySQL Advent Calendar Restrospective

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In the last weeks / months, I have been working on understanding / improving MySQL startup with many tables.  I already wrote five posts on the subject, they are listed below.  In this post, I use the knowledge we gained in the previous two posts to show the interest of tuning InnoDB Tablespace Duplicate Check Threads, making startup 30% in one case (2:28 vs. 3:33) and 5% in Jean-François Gagnéhttp://www.blogger.com/profile/12267071794432977020noreply@blogger.com0

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Codership is pleased to announce a new Generally Available (GA) release of the multi-master Galera Cluster for MySQL 8.0, consisting of MySQL-wsrep 8.0.40-26.21 (release notes, download), with Galera replication library 4.21 (release notes, download) implementing wsrep API version 26. It also includes Galera Cluster for MySQL 8.4, consisting of MySQL-wsrep 8.4.3-26.21 (release notes, download), our first LTS variant of this release; it also uses the same Galera replication library 4.21. This rel

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For the third day of our Advent Calendar of Content, we bring you a summary of all the MySQL Shorts that are focussed on HeatWave MySQL

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With the successful deployment of MySQL Enterprise Edition, Lina One has improved telemarketing productivity across its call centers and set a new standard for efficiency and security in the insurance industry. Read the blog.

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Tagging is an essential practice in managing and organizing cloud resources. In Oracle Cloud Infrastructure (OCI), tagging is an integral part of the OCI Identity and Access Management service(IAM) which provides a systematic way to categorize and manage resources effectively, such as cost tracking, cloud resource searching, filtering and logical organization. In this blog post, we will explore how to use cost tags to correlate the cost associated with a particular HeatWave MySQL DB System.

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I am writing this quick post to share what I think is a problematic new behavior of Offline Mode in MySQL 9.  Basically, the new default behavior in MySQL 9 is to write the username of the user which set offline_mode to ON.  I think this behavior has not been considered from a security point of view because it leaks a root username in the error message presented to the users. My Jean-François Gagnéhttp://www.blogger.com/profile/12267071794432977020noreply@blogger.com0

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The latest episode of MySQL Shorts is no available.

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