Featured
MySQL 5.7
Support
Compare Percona to Leading Database Solutions
Percona Products
Percona Services
Use Cases
October 15, 2015
Proxy Protocol and Percona XtraDB Cluster: A Quick Guide
On September 21st, we released Percona XtraDB Cluster 5.6.25. This is the first PXC release supporting proxy-protocol that has been [...]
October 15, 2015
Percona XtraDB Cluster 5.6.26-25.12 is now available
Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on October 15th 2015. Binaries are available [...]
September 21, 2015
Percona XtraDB Cluster 5.6.25-25.12 is now available
Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on September 21st 2015. Binaries are available [...]
September 21, 2015
Percona Server for MongoDB 3.0.5-rc7 is now available
Percona is pleased to announce the release of Percona Server for MongoDB 3.0.5-rc7 on September 21, 2015. Download the latest version from the [...]
September 17, 2015
Clarification on “Call me Maybe: MariaDB Galera Cluster”
Recently Aphyr (Kyle Kingsbury) published https://aphyr.com/posts/327-call-me-maybe-mariadb-galera-cluster The article is technically valid, I am not going to dispute a conclusion Aphyr [...]
September 15, 2015
Percona Server 5.6.26-74.0 is now available
Percona is glad to announce the release of Percona Server 5.6.26-74.0 on September 15, 2015. Download the latest version from the [...]
September 10, 2015
Percona TokuMX 2.0.2 is now available
Percona is glad to announce the release of Percona TokuMX 2.0.2 on September 10th 2015. Downloads are available here and [...]
September 10, 2015
Percona Server audit log plugin best practices
Auditing your database means tracking access and changes to your data and db objects. The Audit Log Plugin has been shipped [...]
September 9, 2015
Testing MySQL partitioning with pt-online-schema-change
There are cases where we need to implement MySQL partitioning, or at least test if it is an option to solve an [...]
September 8, 2015
super_read_only and GTID replication
Percona Server 5.6.21+ and MySQL 5.7.8+ offer the super_read_only option that was first implemented in WebscaleSQL. Unlike read_only, this option [...]
September 2, 2015
Percona Server 5.5.45-37.4 is now available
Percona is glad to announce the release of Percona Server 5.5.45-37.4 on September 2, 2015. Based on MySQL 5.5.45, including [...]
August 31, 2015
High-load clusters and desynchronized nodes on Percona XtraDB Cluster
There can be a lot of confusion and lack of planning in Percona XtraDB Clusters in regards to nodes becoming [...]
August 28, 2015
Percona Toolkit 2.2.15 is now available
Percona is pleased to announce the availability of Percona Toolkit 2.2.15. Released August 28, 2015. Percona Toolkit is a collection of advanced command-line [...]
August 20, 2015
Optimizing PXC Xtrabackup State Snapshot Transfer
State Snapshot Transfer (SST) at a glance PXC uses a protocol called State Snapshot Transfer to provision a node joining [...]
August 17, 2015
MySQL is crashing: a support engineer’s point of view
In MySQL QA Episode #12, “MySQL is Crashing, now what?,” Roel demonstrated how to collect crash-related information that will help [...]
August 5, 2015
PXC – Incremental State transfers in detail
IST Basics State transfers in Galera remain a mystery to most people. Incremental State transfers (as opposed to full State [...]
August 3, 2015
Percona XtraBackup 2.2.12 is now available
Percona is glad to announce the release of Percona XtraBackup 2.2.12 on August 3, 2015. Downloads are available from our [...]
July 24, 2015
InnoDB vs TokuDB in LinkBench benchmark
Previously I tested Tokutek’s Fractal Trees (TokuMX & TokuMXse) as MongoDB storage engines – today let’s look into the MySQL [...]
July 22, 2015
SELinux and the MySQL init script
I recently worked with a customer who had a weird issue: when their MySQL server was started (Percona Server 5.5), [...]
July 20, 2015
Fractal Tree library as a Key-Value store
As you may know, Tokutek is now part of Percona and I would like to explain some internals of TokuDB [...]