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Percona Software News and Roadmap Update with CEO Peter Zaitsev: Q1 2017

 | January 27, 2017 |  Posted In: Docker, Events and Announcements, MongoDB, MySQL, Percona MySQL Consulting, Percona MySQL Support, Percona Software, Percona Support, Percona XtraBackup, Percona XtraDB Cluster, PMM, Technical Webinars, XtraDB Cluster

Percona Software News and Roadmap Update

This blog post is a summary of the webinar Percona Software News and Roadmap Update – Q1 2017 given by Peter Zaitsev on January 12, 2017. Over the last few months, I’ve had the opportunity to meet and talk with many of Percona’s customers. I love these meetings, and I always get a bunch of questions […]

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When MySQL Lies: Wrong seconds_behind_master with slave_parallel_workers > 0

 | January 27, 2017 |  Posted In: Insight for DBAs, MySQL

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In today’s blog, I will show an issue with seconds_behind_master that one of our clients faced when running slave_parallel_works > 0. We found out that the reported seconds_behind_master from SHOW SLAVE STATUS was lying. To be more specific, I’m talking about bugs #84415 and #1654091. The Issue MySQL will not report the correct slave lag if you have slave_parallel_workers> […]

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Webinar Thursday January 26, 2017: Overcoming the Challenges of Databases in the Cloud

 | January 24, 2017 |  Posted In: MySQL, Technical Webinars

Databases in the Cloud

Please join Percona’s Jon Tobin, Director of Solution Engineering at Percona, and Rob Masson, Solutions Architect Manager at ScaleArc, on Thursday, January 26, 2017, at 9:00 am PST / 12:00 pm EST (UTC-8) for their webinar “Overcoming the Challenges of Databases in the Cloud.” Enterprises enjoy the flexibility and simplified operations of using the cloud, […]

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How to Manually Build Percona Server for MySQL RPM Packages

and  | January 20, 2017 |  Posted In: Insight for Developers, MySQL

In this blog, we’ll look at how to manually build Percona Server for MySQL RPM packages. Several customers and other people from the open source community have asked us how they could make their own Percona Server for MySQL RPM binaries from scratch. This request is often made by companies that want to add custom patches […]

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Setup ProxySQL for High Availability (not a Single Point of Failure)

 | January 19, 2017 |  Posted In: High-availability, Keepalived, MySQL, open source databases, OpenSource Databases on big machines, Percona Live, Percona MySQL Consulting, Percona Software, Percona XtraDB Cluster, ProxySQL

ProxySQL for High Availability

In this blog post, we’ll look at how to set up ProxySQL for high availability. During the last few months, we’ve had a lot of opportunities to present and discuss a very powerful tool that will become more and more used in the architectures supporting MySQL: ProxySQL. ProxySQL is becoming more flexible, solid, performant and used […]

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Webinar Wednesday January 18, 2017: Lessons from Database Failures

 | January 17, 2017 |  Posted In: High-availability, MySQL, Technical Webinars

Join Percona’s Chief Evangelist Colin Charles on Wednesday, January 18, 2017, at 7:00 am (PST) / 10:00 am (EST) (UTC-8) as he presents “Lessons from Database Failures.” MySQL failures at scale can teach a great deal. MySQL failures can lead to a discussion about such topics as high availability (HA), geographical redundancy and automatic failover. […]

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Percona Live Featured Tutorial with Morgan Tocker — MySQL 8.0 Optimizer Guide

 | January 16, 2017 |  Posted In: MySQL, MySQL 8.0, Percona Live

Percona Live Featured Tutorial

Welcome to another post in the series of Percona Live featured tutorial speakers blogs! In these blogs, we’ll highlight some of the tutorial speakers that will be at this year’s Percona Live conference. We’ll also discuss how these tutorials can help you improve your database environment. Make sure to read to the end to get a special Percona […]

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The Impact of Swapping on MySQL Performance

 | January 13, 2017 |  Posted In: InnoDB, Insight for DBAs, MySQL, PMM

In this blog, I’ll look at the impact of swapping on MySQL performance.  It’s common sense that when you’re running MySQL (or really any other DBMS) you don’t want to see any I/O in your swap space. Scaling the cache size (using innodb_buffer_pool_size in MySQL’s case) is standard practice to make sure there is enough free […]

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The Percona Online Store: Get Database Help Now with Support and Health Audit Services

 | January 12, 2017 |  Posted In: MongoDB, MySQL, Percona Support

Percona Online Store

We are proud to announce the new Percona online store! Keeping your database environment tuned, optimized and high-performance is key to achieving business goals. If your database goes down, so does your business. Percona experts have a long history of helping enterprises ensure their databases are running smoothly. With Percona, you can meet today’s workloads, […]

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