Planet MySQL HA Blog

Customer contacts in HeatWave is a new feature that streamlines notification management by allowing you to assign specific contacts for all critical databases. With this capability, your Cloud Ops and DBA team can stay informed about operational issues, maintenance updates, and service announcements, ensuring timely responses.

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With multi-threaded replication (MTR), a replica can commit transactions in the same order as the source, or not. This is determined by sysvar replica_preserve_commit_order (RPCO). As of MySQL v8.0.27 (released October 2021) it’s ON by default, but it was OFF by default for several years prior. In either case, it’s relatively new compared to 20+ years of single-threaded replication for which commit order was not an issue or option. But with MTR, it’s important to understand the

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This post is a little long, please bear with me as after the intro, you can skip to the essential.In the last weeks / months, I have been working on understanding / improving MySQL startup with many tables.  I already wrote three posts on the subject, they are listed below.  In this post, I focus on describing the startup phase InnoDB Tablespace Duplicate Check (Duplicate Check for Jean-François Gagnéhttp://www.blogger.com/profile/12267071794432977020noreply@blogger.com0

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MySQL Conferences 12/24-2/25

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This blog highlights how MySQL Enterprise Edition helps financial services companies enhance security and comply with regulations.

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Codership is pleased to announce a new release of Galera Manager. The current installer stands at version 1.14.0 (you can check this by typing: ./gm-installer version which will report gm-installer version 1.14.0 (linux/amd64)) and the actual Galera Manager GUI is at version 1.8.7. Users will notice usability improvements, and fixes for issues filed at the galera-manager-support issue tracker. Note that the installer didn’t change, only the Galera Manager GUI for your MySQL monitoring got update

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The latest update to MySQL Enterprise edition, version 9.1, introduces significant enhancements focused on replication monitoring. This update includes improvements to Group Replication Flow Control and the replication applier, providing users with better visibility and control over their replication performance, leading to potential long-term cost savings by ensuring efficient usage of their machine resources.

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BSE leverages MySQL Enterprise Edition for processing 150 million trades and 5 billion orders per day.

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MySQL not only helps financial institutions bolster their profitability but also equips them to thrive in a rapidly changing market. Embracing MySQL is a strategic move for any financial services organization looking to secure its future in a digital-first world. Read the full blog.

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