Planet MySQL HA Blog

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 8.0.36-26.18 (release notes, download). There is no change to the Galera replication library 4.18 (release notes, download) implementing wsrep API version 26. This release incorporates all changes to MySQL 8.0.36, adding a synchronous option for your MySQL High Availability solutions.

This is a very minor release compared to the first MySQL 8.0.36-26

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Kubernetes continues evolving, and the complexity of deploying and managing databases within the ecosystem is a topic of considerable discussion and importance these days. This article summarizes a detailed discussion between Piotr Szczepaniak and Diogo Recharte, who offer insights and live demonstrations to simplify database operations on Kubernetes with a new technology for cloud-native applications: Percona Everest. If you want to watch the full video, check out How to Provision a MongoDB Clu

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ProxySQL is an SQL aware proxy, which gives DBA’s fine grained control over clients’ access to the MySQL cluster. A key part of our DBA team’s process in testing and preparing for major MySQL version upgrades is comparing query plans using ProxySQL query mirroring. This feature allows us to mirror queries to another cluster / host, by configuring query rules. What makes mirroring particularly useful is the ability to selectively mirror queries based on the query digest, or client user.

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Percona software releases and updates April 17 - April 30, 2024. Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Percona software is designed for peak performance, uncompromised security, limitless scalability, and disaster-proofed availability. Our Release Roundups showcase the latest Percona software

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At Percona, we operate on the premise that full transparency makes a product better. We strive to build the best open-source database products, but also to help you manage any issues that arise in any of the databases that we support. And, in true open-source form, report back on any issues or bugs you might encounter along the way. We constantly update our bug reports and monitor other boards to ensure we have the latest information, but we wanted to make it a little easier for you to keep trac

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Welcome to this blog post! Today, our primary goal is to guide you through deploying Percona Everest on GCP using Kubectl, specifically for users on Windows 11. It’s been some time since I last used Windows, so this will be an excellent opportunity to do it from scratch. Let me tell you a little bit about Percona Everest. You may have already heard it recently. It is the new open source tool launched by Percona and is already well-received by Kubernetes database users.

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When COMMIT is the slowest query, it means your storage is slow. Let’s look at an example.

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Percona software releases and updates April 2 - April 17, 2024. Percona is a leading provider of unbiased, performance-first, open source database solutions that allow organizations to easily, securely, and affordably maintain business agility, minimize risks, and stay competitive, free from vendor lock-in. Percona software is designed for peak performance, uncompromised security, limitless scalability, and disaster-proofed availability. Our Release Roundups showcase the latest Percona software

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Yes, this is a catchy title, but it is true, and it got you reading this post :-).  Another title could have been “Please load this mysql-dump: what could go wrong ?”.  As you guessed, loading a dump is not a risk-free operation.  In this post, I explain how the insecure MySQL client makes this operation risky and how to protect against it. And if you think this post is not Jean-François Gagnéhttp://www.blogger.com/profile/12267071794432977020noreply@blogger.com0

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Not very long ago (well, maybe a little longer, this post is in draft for more than a year), in the spawn of less than 5 days, I suggested many colleagues to reproduce a problem they had with MySQL in a "more simple environment".  Such more simple environment can be created with dbdeployer.  dbdeployer is a tool to create "MySQL Sandboxes" on a Mac (laptop or desktop) or on Linux (vm, Jean-François Gagnéhttp://www.blogger.com/profile/12267071794432977020noreply@blogger.com0Montreal, QC, Cana

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