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.
A recovery trivia or how to recover from a lost ibdata1 file
June 3, 2011 By 8 Comments
A few day ago, a customer came to Percona needing to recover data. Basically, while doing a transfer from one SAN to another, something went wrong and they lost the ibdata1 file, where all the table meta-data is stored. Fortunately, they were running with innodb_file_per_table so the data itself was available. What they could provide [...]
Introducing our Percona Live speakers
May 10, 2011 By 4 Comments
We have mostly finalized the Percona Live schedule at this point, and I thought I’d take a few minutes to introduce who’s going to be speaking and what they’ll cover. A brief explanation first: we’ve personally recruited the speakers, which is why it has been a slow process to finalize and get abstracts on the [...]
How Percona strives to remain neutral and independent
March 21, 2011 By Leave a Comment
Many of the prominent companies in the MySQL ecosystem are Percona customers, including hardware manufacturers, software developers, hosted service providers, and appliance developers. We perform paid and unpaid research on their products, and we publish blog posts related to their products or services. Independence and objectivity are core Percona values. How do we balance the [...]
Percona Welcomes Sasha Pachev
December 30, 2010 By Leave a Comment
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 [...]
The story of one MySQL Upgrade
October 8, 2010 By 8 Comments
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 Welcomes Justin Swanhart
May 26, 2010 By 2 Comments
Percona is pleased to officially welcome Justin Swanhart to our team of consultants. Before joining Percona, Justin worked as a MySQL DBA at Gazillion, Yahoo, and Kickfire. Justin has become a regular contributor here on the MySQL Performance Blog as well as being an active blogger at http://swanhart.livejournal.com/. He is very active in the community, [...]
Come Meet Percona In Person Next Week
April 8, 2010 By 1 Comment
Percona will have 14 members of our team at next week’s O’Reilly MySQL Conference in California. Drop by and meet us at booth 308 (for Percona) or 216 (for Maatkit). Bring your technical questions and problems to our experts. To make it easier for you to meet specific Perconians, check this Google calendar for when [...]
Percona is hiring a Shift Support Captain
January 26, 2010 By Leave a Comment
Percona is hiring. As part of our growth process, we introduced the role of the Shift Support Captain in 2009 (see the original announcement here) to provide customers with a 24×7 technical contact person. The Shift Support Team dispatches incoming emergencies, assigns new issues, handles or escalates incoming Nagios alerts from some customers, and in [...]
Percona is hiring a consultant
December 16, 2009 By 7 Comments
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 [...]
