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The General Availability of MySQL Cluster 7.4 has just been announced by Oracle. The MySQL team at Oracle are excited to announce the General Availability of MySQL Cluster 7.4, ready for production workloads. MySQL Cluster 7.4.4 can be downloaded from mysql.com and the release notes viewed in the MySQL docs. Figure 1 provides a summary of the enhancements delivered in this release: Performance 200
MySQL Fabric now Generally Available – Automating High Availability and Sharding for MySQL MySQL Fabric is a new framework that automates High Availability (HA) and/or sharding (scaling-out) for MySQL and it has just been declared Generally Available. This post focuses on MySQL Fabric as a whole – both High Availability and scaling out (sharding). It starts with an introductions to HA and scaling
With today’s announcement of the second MySQL 5.7 Development Milestone Release and a new labs release it’s a very exciting time for MySQL Replication. MySQL 5.6 contained a lot of new content to make replication faster, easier to use and more reliable (Global Transaction Identifiers, Multi-Threaded Slaves, Binary Log Group Commit, Optimized Row Based Replication, Crash Safe Replication, Replicati
If you’re a user of MySQL Workbench then you may have noticed a pocket knife icon appear in the top right hand corner – click on that and a terminal opens which gives you access to the MySQL utilities. In this post I’m focussing on the replication utilities but you can also refer to the full MySQL Utilities documentation. What I’ll step through is how to uses these utilities to: Set up replication
Oracle has announced that it now provides support for DRBD with MySQL – this means a single point of support for the entire MySQL/DRBD/Pacemaker/Corosync/Linux stack! As part of this, we’ve released a new white paper which steps you through everything you need to do to configure this High Availability stack. The white paper provides a step-by-step guide to installing, configuring, provisioning and
The newly announced GA of MySQL Cluster 7.3 (7.3.2) builds upon second DMR (7.3.1 m2) released earlier in the year which added Foreign Keys to MySQL Cluster. Foreign Keys is a feature requested by many, many people and has often been cited as the reason for not being able to replace InnoDB with MySQL Cluster when they needed the extra availability or scalability. Note that this post is an up-versi
1 Billion Queries Per Minute – MySQL Cluster 7.2 is GA! Oracle have just announced that MySQL Cluster 7.2 is now GA and available for production deployments. Amongst the highlights for the release are: Performance enhancements delivering 1 billion queries per minute, using just 8 data nodes 70x higher JOIN performance with Adaptive Query Localization, enabling real-time analytics across live data
The new GA MySQL Cluster 7.2 Release (7.2.4) just announced by Oracle includes 2 new features which when combined can improve the performance of joins by a factor of 70x (or even higher). The first enhancement is that MySQL Cluster now provides the MySQL Server with better information on the available indexes which allows the MySQL optimizer to automatically produce better query execution plans. P
Scalable, persistent, HA NoSQL Memcache storage using MySQL Cluster The native Memcached API for MySQL Cluster is now GA as part of MySQL Cluster 7.2 This post was first published in April 2011 when the first trial version of the Memcached API for MySQL Cluster was released; it was then up-versioned for the second MySQL Cluster 7.2 Development Milestone Release in October 2011. I’ve now refreshed
New white paper – MySQL Replication – Enhancing Scalability and Availability with MySQL 5.5 A new white paper has been published that covers MySQL Replication – background information, how it works, how to use it and what’s new in MySQL 5.5. Simply register for the white paper at mysql.com and you’ll be sent your free copy. The paper starts by covering the fundamental concepts behind replication s
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