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Percona Server 5.5.51-38.1 is now available

 | August 19, 2016 |  Posted In: Events and Announcements, MySQL, Percona Server for MySQL, Percona Software

percona server 5.5.52-38.3

Percona announces the release of Percona Server 5.5.51-38.1 on August 19, 2016. Based on MySQL 5.5.51, including all the bug fixes in it, Percona Server 5.5.51-38.1 is now the current stable release in the 5.5 series. Percona Server is open-source and free. You can find release details of the release in the 5.5.51-38.1 milestone on Launchpad. […]

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ProxySQL 1.2.1 GA Release

 | August 18, 2016 |  Posted In: MySQL

The GA release of ProxySQL 1.2.1 is available. You can get it from https://github.com/sysown/proxysql/releases. There are also Docker images for Release 1.2.1: https://hub.docker.com/r/percona/proxysql/. ProxySQL is a high-performance proxy, currently for MySQL and its forks (like Percona Server and MariaDB). It acts as an intermediary for client requests seeking resources from the database. ProxySQL was created for DBAs by […]

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TokuDB/PerconaFT fragmented data file performance improvements

 | August 17, 2016 |  Posted In: MySQL, TokuDB

fragmented data file performance

In this blog post, we’ll discuss how we’ve improved TokuDB and PerconaFT fragmented data file performance. Through our internal benchmarking and some user reports, we have found that with long term heavy write use TokuDB/PerconaFT performance can degrade significantly on large data files. Using smaller node sizes makes the problem worse (which is one of […]

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Webinar Thursday 8/18: Preventing and Resolving MySQL Downtime

 | August 16, 2016 |  Posted In: MySQL

PMM

Join Percona’s Jervin Real for a webinar on Thursday August 18, 2016 at 10 am PDT (UTC-7) on Preventing and Resolving MySQL Downtime. Preventing MySQL downtime and emergencies is difficult. Often complex combinations of several things going wrong cause these emergencies. Without knowledge of the causes of emergencies, preventative proactive measures often fail to prevent further […]

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Percona Toolkit 2.2.19 is now available

 | August 16, 2016 |  Posted In: Events and Announcements, MySQL, Percona Software, Percona Toolkit

Percona Server for MongoDB

Percona is pleased to announce the availability of Percona Toolkit 2.2.19.  Released August 16, 2016. Percona Toolkit is a collection of advanced command-line tools that perform a variety of MySQL server and system tasks that DBAs find too difficult or complex for to perform manually. Percona Toolkit, like all Percona software, is free and open source. This release […]

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Percona Live Europe 2016 Schedule Now Live

 | August 15, 2016 |  Posted In: MySQL

Percona Live Europe

This post reveals the full Percona Live Europe 2016 schedule for Amsterdam this October 3-5. The official The Percona Live Open Source Database Conference Europe 2016 schedule is now live, and you can find it here. The schedule demonstrates that this conference has something for everyone! Whether your interest is in MySQL, MongoDB or other […]

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Tuning Linux for MongoDB

 | August 12, 2016 |  Posted In: MongoDB

tuning Linux for MongoDB

In this post, we’ll discuss tuning Linux for MongoDB deployments. By far the most common operating system you’ll see MongoDB running on is Linux 2.6 and 3.x. Linux flavors such as CentOS and Debian do a fantastic job of being a stable, general-purpose operating system. Linux runs software on hardware ranging from tiny computers like the […]

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