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 […]
Read More
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 […]
Read MoreThis 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 […]
Read More
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 […]
Read More
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 […]
Read More
In this blog, I will provide answers to the Q & A for the Identifying and Solving Database Performance Issues with PMM webinar. First, I want to thank everybody for attending the September 15 webinar. The recording and slides for the webinar are available here. Thanks for so many good questions. Below is the list […]
Read More
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 […]
Read More
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 […]
Read MoreThe 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 […]
Read MorePercona 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 […]
Read MorePercona’s widely read Percona Data Performance blog highlights our expertise in enterprise-class software, support, consulting and managed services solutions for both MySQL® and MongoDB® across traditional and cloud-based platforms. The decades of experience represented by our consultants is found daily in numerous and relevant blog posts.
Besides specific database help, the blog also provides notices on upcoming events and webinars.
Want to get weekly updates listing the latest blog posts? Subscribe to our blog now! Submit your email address below and we’ll send you an update every Friday at 1pm ET.
No, thank you. Please do not ask me again.
