Featured
MySQL 5.7
Support
Compare Percona to Leading Database Solutions
Percona Products
Percona Services
Use Cases
December 18, 2013
Percona XtraDB Cluster 5.6.15-25.2 first Release Candidate is now available
Percona is glad to announce the first RC release of Percona XtraDB Cluster 5.6 on December 18th, 2013. Binaries are [...]
December 13, 2013
Seconds_Behind_Master fluctuating wildly? Check for events caught in a loop
Recently I was working with a customer where we noticed that Seconds_Behind_Master fluctuating from an expected value of 0 seconds [...]
December 12, 2013
One more InnoDB gap lock to avoid
While troubleshooting deadlocks for a customer, I came around an interesting situation involving InnoDB gap locks. For a non-INSERT write [...]
December 11, 2013
A sneak peek at the Percona Live MySQL Conference & Expo 2014
MySQL gurus from Oracle, Facebook, Google, LinkedIn, Twitter, Yelp (and more) have submitted papers and will speak at the third [...]
December 10, 2013
December 17 Webinar: Use Your MySQL Knowledge to Become a MongoDB Guru
Use your MySQL expertise to analyze the strengths and weaknesses of MongoDB. SPEAKER: Tim Callaghan, VP of Engineering at Tokutek [...]
December 10, 2013
Q&A: Geographical disaster recovery with Percona Replication Manager
My December 4 webinar, “Geographical disaster recovery with Percona Replication Manager (PRM),” gave rise to a few questions. The recording of [...]
December 7, 2013
Linux performance tuning tips for MySQL
Because most MySQL production systems probably run on Linux, I’ve decided to place the most important Linux tuning tips that [...]
December 6, 2013
Nominate Tokutek for the 7th Annual Crunchies Awards
Nominate Tokutek for the 2013 Best Technology Achievement Crunchies award! Help us be recognized for our database performance engines, TokuMX™ [...]
December 5, 2013
December 10 Webinar: Understanding Indexing
Get the Most out of Your Database – Understand Indexing SPEAKER: Zardosht Kasheff, Tokutek DATE: Tuesday, December 10th TIME: 1pm [...]
December 4, 2013
Multi-Data Center MySQL with Continuent Tungsten: Dec. 11 webinar
I’m looking forward to next week’s MySQL webinar with Robert Hodges, CEO of Continuent. We’ll be speaking on the topic [...]
December 3, 2013
Percona XtraDB Cluster 5.5.34-25.9 is now available
Percona is glad to announce the release of Percona XtraDB Cluster 5.5.34-25.9 on December 4, 2013. Binaries are available from [...]
December 3, 2013
INFORMATION_SCHEMA: innodb_stats_on_metadata and slow queries
INFORMATION_SCHEMA is usually the place to go when you want to get facts about a system (how many tables do [...]
December 2, 2013
Download insightful MySQL presentations from Percona Live London 2013
The MySQL community came together last month for two days of outstanding technical tutorials and sessions at Percona Live London. [...]
December 2, 2013
Useful MySQL 5.6 features you get for free in PXC 5.6
I get a lot of questions about Percona XtraDB Cluster 5.6 (PXC 5.6), specifically about whether such and such MySQL 5.6 [...]
November 28, 2013
MySQL Error: Too many connections
Editor’s Note: Follow up to this post here MySQL 5.7 Performance Tuning After Installation. We have always received quite a [...]
November 27, 2013
Recap from MongoDB DC User Group Meetup on TokuMX and MongoDB
This past Wednesday, I attended a talk at the Washington DC MongoDB User Group given by John Schulz, a chief [...]
November 27, 2013
Percona XtraBackup – A workaround to the failed assertion bug
I recently conducted a test backup of my “master-slave” setup in my VirtualBox as I was migrating from Percona XtraBackup [...]
November 22, 2013
New wsrep_provider_options in Galera 3.x and Percona XtraDB Cluster 5.6
Now that Percona XtraDB Cluster 5.6 is out in beta, I wanted to start a series talking about new features [...]
November 21, 2013
Integrating pt-online-schema-change with a Scripted Deployment
Recently, I helped a client that was having issues with deployments causing locking in their production databases. At a high [...]
November 21, 2013
Percona XtraDB Cluster 5.6.14-25.1 Beta is now available
Percona is glad to announce the first Beta release of Percona XtraDB Cluster 5.6 on November 21st, 2013. Binaries are [...]