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July 21, 2014
A schema change inconsistency with Galera Cluster for MySQL
I recently worked on a case where one node of a Galera cluster had its schema desynchronized with the other [...]
July 16, 2014
High Availability with mysqlnd_ms | Percona XtraDB Cluster
This is the second part of my series on High Availability with mysqlnd_ms. In my first post, “Simple MySQL Master HA [...]
July 15, 2014
TokuDB tips: MySQL backups
In my recent post, “TokuDB gotchas: slow INFORMATION_SCHEMA TABLES,” I saw a couple questions and tweets asking if we use [...]
July 10, 2014
Percona Toolkit 2.2.9 is now available
Percona is glad to announce the release of Percona Toolkit 2.2.9 on July 10, 2014 (downloads are available here and from the Percona Software [...]
July 9, 2014
TokuDB gotchas: slow INFORMATION_SCHEMA TABLES
We are using Percona Server + TokuDB engine extensively in Percona Cloud Tools and getting real usage operational experience with [...]
July 9, 2014
Check for MySQL slave lag with Percona Toolkit plugin for Tungsten Replicator
A while back, I made some changes to the plugin interface for pt-online-schema-change which allows custom replication checks to be [...]
July 2, 2014
Percona Server 5.5.38-35.2 is now available
Percona is glad to announce the release of Percona Server 5.5.38-35.2 on July 2, 2014 (Downloads are available here and from the Percona Software [...]
July 1, 2014
Percona Server 5.6.19-67.0 with TokuDB (GA) now available
Percona is glad to announce the release of Percona Server 5.6.19-67.0 on July 1, 2014. Download the latest version from the [...]
June 26, 2014
Percona Server with TokuDB (beta): Installation, configuration
My previous post was an introduction to the TokuDB storage engine and aimed at explaining the basics of its design and [...]
June 23, 2014
Getting to know TokuDB for MySQL
During last April’s Percona Live MySQL Conference and Expo, TokuDB celebrated it’s first full-year as an open source storage engine. I [...]
June 20, 2014
How to setup Docker for Percona ClusterControl and add existing Percona XtraDB Cluster
In my Percona ClusterControl and add the existing Patrick Galbraith’s blog series about Docker.
June 18, 2014
“How to monitor MySQL performance” with Percona Cloud Tools: June 25 webinar
We recently released a new version of Percona Cloud Tools with MySQL monitoring capabilities. Join me June 25 and learn the [...]
June 17, 2014
MySQL Backup Service from Percona
The Percona Backup Service managed service launched today. It ensures properly configured backups run successfully as scheduled on customer provided [...]
June 12, 2014
Announcing Percona XtraBackup 2.2.3 GA
Percona is glad to announce the release of Percona XtraBackup 2.2.3 on June 12th 2014. Downloads are available from our [...]
June 11, 2014
Percona Server 5.6.17-66.0 is now available
Percona is glad to announce the release of Percona Server 5.6.17-66.0 on June 11, 2014. Downloads are available here [...]
June 11, 2014
Measure the impact of MySQL configuration changes with Percona Cloud Tools
When you make a change to your MySQL configuration in production it would be great to know the impact (a “before [...]
June 4, 2014
Why did we develop percona-agent in Go?
We recently open-sourced our percona-agent and if you check out the source code, you’ll find that it is written in the [...]
June 4, 2014
Percona Toolkit 2.2.8 is now available
Percona is glad to announce the release of Percona Toolkit 2.2.8 on June 4th, 2014 (Downloads are available here and from the Percona Software [...]
June 3, 2014
Do not trust vmstat IOwait numbers
I’ve been running a benchmark today on my old test box with conventional hard drives (no raid with BBU) and [...]
June 3, 2014
Percona Server 5.5.37-35.1 is now available
Percona is glad to announce the release of Percona Server 5.5.37-35.1 on June 3rd, 2014 (Downloads are available here and from the Percona Software [...]