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Using the super_read_only system variable

 | September 27, 2016 |  Posted In: MySQL

super_read_only-system-variable

This blog post will discuss how to use the MySQL super_read_only system variable. It is well known that replica servers in a master/slave configuration, to avoid breaking replication due to duplicate keys, missing rows or other similar issues, should not receive write queries. It’s a good practice to set read_only=1 on slave servers to prevent any […]

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TokuDB and PerconaFT database file management part 1 of 2

 | September 27, 2016 |  Posted In: TokuDB

okuDB and PerconaFT database file management

In this blog post, we’ll look at TokuDB and PerconaFT database file management. The TokuDB/PerconaFT file set consists of many different files that all serve various purposes. These blog posts lists the different types of TokuDB and PerconaFT files, explains their purpose, shows their location and how to move them around. Peter Zaitsev blogged on the same topic […]

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High Availability at Percona Live Europe 2016

 | September 26, 2016 |  Posted In: High-availability, Percona Live

This blog will review some of the high availability topics featured at this year’s Percona Live Europe, Amsterdam conference. The topic of high availability MySQL is always hot, because beyond just being available, you also want efficient database manageability. I’m sure you’ve all seen the video by Frederic Descamps talking about the launch of MySQL […]

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Webinar Wednesday, September 28: Percona Software News and Roadmap Update – Q3 2016

 | September 26, 2016 |  Posted In: Technical Webinars

full-logo

Please join Percona founder and CEO Peter Zaitsev for a webinar Wednesday, September 28 at 11 am PDT (UTC-7) where he’ll discuss Percona Software News and Roadmap Update – Q3 2016. Come and listen to Percona CEO Peter Zaitsev discuss what’s new in Percona open source software, including Percona Server for MySQL and MongoDB, Percona […]

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MariaDB Sessions at Percona Live Europe 2016

 | September 23, 2016 |  Posted In: MariaDB, Percona Live

Percona Live Europe

If you’re going to Percona Live Europe Amsterdam 2016, and are specifically interested in MariaDB-related technologies, there are many talks for you to attend. On Tutorial Monday, you will want to attend my tutorial The Complete MariaDB Server Tutorial. In those three hours, you’ll learn about all the differences that MariaDB Server has to offer […]

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Percona Live Europe featured talk with Anthony Yeh — Launching Vitess: How to run YouTube’s MySQL sharding engine

 | September 22, 2016 |  Posted In: MySQL

Percona Live Europe featured talk

Welcome to another Percona Live Europe featured talk with Percona Live Europe 2016: Amsterdam speakers! In this series of blogs, we’ll highlight some of the speakers that will be at this year’s conference. We’ll also discuss the technologies and outlooks of the speakers themselves. Make sure to read to the end to get a special Percona Live Europe […]

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Percona XtraDB Cluster 5.5.41-25.11.1 is now available

 | September 22, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraDB Cluster

Percona XtraDB Cluster Reference Architecture

Percona announces the new release of Percona XtraDB Cluster 5.5.41-25.11.1 (rev. 855) on September 22, 2016. Binaries are available from the downloads area or our software repositories. Bugs Fixed: Due to security reasons ld_preload libraries can now only be loaded from the system directories (/usr/lib64, /usr/lib) and the MySQL installation base directory. This fix also […]

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Sixth Annual Percona Live Open Source Database Conference 2017 Call for Speakers Now Open

 | September 22, 2016 |  Posted In: MySQL

The Call for Speakers for Percona Live Open Source Database Conference 2017 is open and accepting proposals through Oct. 31, 2016. The Percona Live Open Source Database Conference 2017 is the premier event for the diverse and active open source community, as well as businesses that develop and use open source software. Topics for the […]

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Percona XtraDB Cluster 5.6.30-25.16.3 is now available

 | September 21, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona XtraDB Cluster

Percona XtraDB Cluster Reference Architecture

Percona  announces the new release of Percona XtraDB Cluster 5.6 on September 21, 2016. Binaries are available from the downloads area or our software repositories. Percona XtraDB Cluster 5.6.30-25.16.3 is now the current release, based on the following: Percona Server 5.6.30-76.3 Galera Replication library 3.16 Codership wsrep API version 25 Bugs Fixed: Limiting ld_preload libraries to […]

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