by Alexey Zhebel | Sep 29, 2016 | MySQL, Percona Events, Percona Software, ProxySQL
This Percona XtraDB Cluster 5.7.14-26.17 GA release is dedicated to the memory of Federico Goncalvez, our colleague with Percona’s Uruguayan team until his tragic death on September 6, 2016. Fede, we miss you. Percona announces the first general availability...
by Dave Avery | Sep 26, 2016 | Webinars
Please join Percona founder and CEO Peter Zaitsev for a webinar Wednesday, September 28 at 11 am PDT (UTC-7) where he’ll discuss Percona Software News and Roadmap Update – Q3 2016. Come and listen to Percona CEO Peter Zaitsev discuss what’s new in Percona...
by Hrvoje Matijakovic | Sep 15, 2016 | MySQL, Percona Events, Percona Software, Security
Percona announces the new release of Percona XtraDB Cluster 5.6 on September 15, 2016. Binaries are available from the downloads area or our software repositories. Percona XtraDB Cluster 5.6.30-25.16.2 is now the current release, based on the following: Percona...
by Alexey Zhebel | Aug 11, 2016 | MySQL, Percona Events, Percona Software
Percona announces the first release candidate (RC1) in the Percona XtraDB Cluster 5.7 series on August 9, 2016. Binaries are available from the downloads area or our software repositories. Percona XtraDB Cluster 5.7.12-5rc1-26.16 is based on the following: Percona...
by Dave Avery | Jun 27, 2016 | MySQL, Percona Software
Please join Jay Janssen for the webinar Percona XtraDB Cluster Reference Architecture Wednesday, June 29 at 10:00 AM PDT (UTC- 7). A reference architecture shows a typical, common, best-practice deployment of a system with all the surrounding infrastructure. In the...
by Vadim Tkachenko | Jun 21, 2016 | Cloud, MySQL, Percona Software
In this post, we’ll discuss Docker automatic MySQL slave propagation for help with scaling. In my previous posts on the Docker environment, I covered Percona XtraDB Cluster. Percona XtraDB Cluster can automatically scale by conveniently adding new nodes using...
by Vadim Tkachenko | Jun 20, 2016 | MySQL
This post is a continuance of my Docker series, and examines Running Percona XtraDB Cluster nodes with Linux Network namespaces on the same host. In this blog I want to look into a lower-level building block: Linux Network Namespace. The same as with cgroups, Docker...
by Vadim Tkachenko | Jun 16, 2016 | MySQL
How do you scale Percona XtraDB Cluster with ProxySQL in Kubernetes? In my previous post I looked how to run Percona XtraDB Cluster in a Docker Swarm orchestration system, and today I want to review how can we do it in the more advanced Kubernetes environment. There...
by Alexey Zhebel | Jun 10, 2016 | MySQL, Percona Events, Percona Software
Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on June 10, 2016. Binaries are available from the downloads area or our software repositories. Percona XtraDB Cluster 5.6.30-25.16 is now the current release, based on the following: Percona...
by Vadim Tkachenko | Jun 10, 2016 | Cloud, MySQL
by Alexey Zhebel | Jun 9, 2016 | MySQL, Percona Events, Percona Software
Percona is glad to announce the release of Percona XtraDB Cluster 5.7.11-4beta-25.14.2 on June 9, 2016. Binaries are available from the downloads area or our software repositories. NOTE: This beta release is only available from the testing repository. It is not meant...
by Alexey Zhebel | May 20, 2016 | MySQL
Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on May 20, 2016. Binaries are available from the downloads area or our software repositories. Percona XtraDB Cluster 5.6.29-25.15 is now the current release, based on the following: Percona...
by Alexey Zhebel | Jan 29, 2016 | MySQL, Percona Events, Percona Software
Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on January 29, 2016. Binaries are available from the downloads area or from our software repositories. Percona XtraDB Cluster 5.6.28-25.14 is now the current release, based on the following:...
by Alexey Zhebel | Jan 11, 2016 | MySQL, Percona Events, Percona Software
Percona is glad to announce the new release of Percona XtraDB Cluster 5.6 on January 11, 2016. Binaries are available from the downloads area or from our software repositories. Percona XtraDB Cluster 5.6.27-25.13 is now the current release, based on the following:...
by Przemysław Malkowski | Dec 21, 2015 | Insight for DBAs, MySQL, Percona Software
High Availability Have you ever wondered if your application should be able to work in read-only mode? How important is that question? MySQL seems to be the most popular database solution for web-based products. Most typical Internet application workloads consist of...
by Frederic Descamps | Oct 15, 2015 | MySQL, Percona Software
On September 21st, we released Percona XtraDB Cluster 5.6.25. This is the first PXC release supporting proxy-protocol that has been included in Percona Server since 5.6.25-73.0. With this blog post, I want to promote a new feature that you may have ignored....
by Vadim Tkachenko | Sep 17, 2015 | MariaDB, MySQL, Percona Software
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 made, but it is also quite technically involved, so users who just jump to...
by Jay Janssen | Aug 20, 2015 | MySQL, Percona Software
State Snapshot Transfer (SST) at a glance PXC uses a protocol called State Snapshot Transfer to provision a node joining an existing cluster with all the data it needs to synchronize. This is analogous to cloning a slave in asynchronous replication: you take a full...
by Jay Janssen | Aug 5, 2015 | MySQL, Percona Software
IST Basics State transfers in Galera remain a mystery to most people. Incremental State transfers (as opposed to full State Snapshot transfers) are used under the following conditions: The Joiner node reports Galera a valid Galera GTID to the cluster The Donor node...
by Jay Janssen | Jul 16, 2015 | MySQL, Percona Software
In my previous post, I used incremental backups in Percona XtraBackup as a method for rebuilding a Percona XtraDB Cluster (PXC) node without triggering an actual SST. Practically this reproduces the SST steps, but it can be handy if you already had backups available...