EmergencyEMERGENCY? Get 24/7 Help Now!

Tag Archives: MySQL

Sneak peek at the Percona Live Data Performance Conference and Expo 2016

On behalf of the Percona Live Conference Committee, I am excited to announce the sneak peek schedule for the Percona Live Data Performance Conference and Expo 2016! Percona Live Data Performance Conference and Expo Live 2016 will …

Read More
 
Smallest MySQL Server in the World (under $60) which can even make you toast while fixing MySQL bug #2

Introduction In my last blog post, Internet of Things, Messaging and MySQL, I have showed how to start your own Internet of Things with Particle Photon board. That implementation is great, but requires constant internet …

Read More
 
pt-online-schema-change and innodb_stats_persistent on MySQL 5.6

Recently we released an updated version of our Percona Toolkit with an important update for pt-online-schema-change if you use MySQL 5.6. A new parameter has been added, analyze-before-swap. What does it do? Let me explain …

Read More
 
Logical MySQL backup tool Mydumper 0.9.1 now available

The new Mydumper 0.9.1 version, which includes many new features and bug fixes, is now available.  You can download the code from here. A significant change included in this version now enables Mydumper to handle all schema objects!! …

Read More
 
MySQL 5.7: CHANGE REPLICATION FILTER online

MySQL 5.7 has a lot of enhancements and new features. I summarized this list previously in this blog post. Adding replication filters online is one of the MySQL 5.7 features described in this manual. However, I …

Read More
 
A first look at RDS Aurora

Recently, I happened to have an onsite engagement and the goal of the engagement was to move a database service to RDS Aurora. Like probably most of you, I knew the service by name but …

Read More
 
MySQL and Trojan.Chikdos.A

Symantec published a blog post yesterday regarding MySQL and the Trojan.Chikdos.A as can be seen here The Symantec post gives detail into the behavior of the Trojan and it’s effects on the Windows system registry, …

Read More
 
MySQL 5.7 first impressions on group-replication

During the last few weeks I’ve been testing and playing a bit with the new group-replication plugin available for MySQL 5.7. Before continuing I’d like to clarify some aspects: the plugin is only available in labs …

Read More
 
How Big Can Your Galera Transactions Be

While we should be aiming for small and fast transactions with Galera, it is always possible at some point you might want a single large transaction, but what is involved? First, this is supposed to be …

Read More
 
State of Percona Server 5.6, MySQL 5.6 and MySQL 5.7 RC

This week Oracle will release MySQL 5.7 GA, so it’s a perfect time to do a quick review of the current state of Percona Server 5.6.26, MySQL 5.6.26 and MySQL-5.7.8 RC. We used two boxes …

Read More
 

Percona’s widely read Percona Data Performance blog highlights our expertise in enterprise-class software, support, consulting and managed services solutions for both MySQL® and MongoDB® across traditional and cloud-based platforms. The decades of experience represented by our consultants is found daily in numerous and relevant blog posts.

Besides specific database help, the blog also provides notices on upcoming events and webinars.
Want to get weekly updates listing the latest blog posts? Subscribe to our blog now! Submit your email address below and we’ll send you an update every Friday at 1pm ET.

No, thank you. Please do not ask me again.