August 27, 2014

Diagnosing and Fixing MySQL Replication + Early Bird Registration Extended!

Percona is happy to announce that our conference schedule is up online! We are thrilled to be able to offer such a wide variety of talks from so many MySQL experts. Come see Devananda van der Veen a Percona Consultant speak on Replication. “Replication is one of MySQL’s most widely-used features, and despite significant improvements over the years, […]

What’s required to tune MySQL?

I got a serendipitous call (thanks!) yesterday asking what would be needed to tune[1] a database for better performance. It is a question that I hear often, but I never thought about answering it in public. Here’s a consolidated version of what I explained during our conversation.

The story of one MySQL Upgrade

I recently worked on upgrading MySQL from one of very early MySQL 5.0 versions to Percona Server 5.1. This was a classical upgrade scenario which can cause surprises. Master and few slaves need to be upgraded. It is a shared database used by tons of applications written by many people over more than 5 years […]

Percona is hiring a consultant

We’re hiring. We are looking for the following qualifications: Expert knowledge of MySQL. Not just “certified” — years of production experience with it. You need to know server internals, for example. You need to be able to do anything from optimizing difficult queries to moving high-volume services between data centers without interruption. Expert knowledge of […]

Looking for MySQL 4.0 Support post EOL ?

As Giuseppe just reminded MySQL 4.0 is reaching its end of life in about 2 weeks from now. When it becomes unsupported by MySQL via normal support agreements together with 3.23 version. At Percona we do not have such restriction and we will continue to support your environment even if you’re still on MySQL 4 […]

How Percona does a MySQL Performance Audit

Our customers or prospective customers often ask us how we do a performance audit (it’s our most popular service). I thought I should write a blog post that will both answer their question, so I can just reply “read all about it at this URL” and share our methodology with readers a little bit. This […]

MySQL Consulting – Being on your own

About half a year have passed since me and Vadim have left MySQL to do MySQL Consulting on our own. Bunch of people have been wondering about our experiences so I thought it would be worth to share it here.

Submit your proposal for Percona Live London 2012 Now !

Call for papers is still open for Percona Live London 2012, but only for few more days. We’re looking for great talks relevant for MySQL Ecosystem it could be about MySQL and its variants as well as technologies which are used together with MySQL. Please consider submitting if you’re actively using MySQL, Percona Server, MariaDB […]

Percona Welcomes Sasha Pachev

Percona is pleased to officially (and belatedly) welcome Sasha Pachev to our team of consultants. Before joining Percona, Sasha worked as an independent MySQL consultant. Sasha was the original implementer and maintainer of MySQL replication from 3.23 to 4.02. He is also the author of MySQL Enterprise Solutions and Understanding MySQL Internals. Sasha, a big […]

A note about Pythian

On Monday I had a chance to have a chat with Paul Vallee from Pythian. This was quite an enlightening talk, and I was very impressed by Paul openness and willing to share with me a lot of internal operations details. I wish there would be more people out where as open and helpful even […]