by Sveta Smirnova | Jun 22, 2016 | MySQL
In this blog, I will provide answers to the Q & A for the Troubleshooting configuration issues webinar. First, I want to thank you for attending the June, 9 webinar. The recording and slides for the webinar are available here. Below is the list of your questions...
by Kortney Runyan | Jun 22, 2016 | MySQL
On behalf of the Percona Live Conference Committee, I am excited to announce the sneak peek schedule for the Percona Live Europe Amsterdam 2016 talks! Percona Live Europe will feature a variety of formal tracks and sessions related to MySQL, MongoDB and ODBMS from...
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 Dave Avery | Jun 20, 2016 | Insight for DBAs, MySQL
Please join Percona, Technical Account Manager, Michael Patrick on Thursday, June 23, 2016 at 10 AM PDT (UTC-7) as he presents “
by Sveta Smirnova | Jun 17, 2016 | MySQL
What is the difference between InnoDB locks and transaction isolation level? We’ll discuss it in this post. Recently I received a question from a user about one of my earlier blog posts. Since it wasn’t sent as a comment, I will answer it here. The...
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 David Murphy | Jun 16, 2016 | MongoDB
In this post, we’ll discuss the rationale behind deprecating PerconaFT and embracing RocksDB. Why is Percona deprecating PerconaFT in favor of RocksDB? Many of you may have seen Peter Zaitsev’s recent post about Percona embracing RocksDB and deprecating...
by Sveta Smirnova | Jun 15, 2016 | MySQL, Webinars
In this blog, I provide answers to the Q & A for the Troubleshooting hardware resource usage webinar. First, I want to thank everybody who attended the May 26 webinar. The recording and slides for the webinar are available here. Below is the list of your questions...
by David Murphy | Jun 15, 2016 | MongoDB
In this post, we’ll examine a couple of ways for upgrading MongoDB replica set. With the release of MongoDB 3.2, comes a rash of new features and improvements. One of these enhancements is improved replica sets. From MongoDB: “A replica set in MongoDB is a group...
by Fernando Ipar | Jun 14, 2016 | MongoDB
In this blog, I will discuss how I found some of my basic SQL assumptions that don’t hold true when dealing with MongoDB and non-existent collections. Coming from a MySQL background, I have some assumptions about databases that don’t apply to MongoDB (or...
by Vadim Tkachenko | Jun 14, 2016 | Cloud, MySQL
In this post, we’ll look at scaling Percona XtraDB Cluster with ProxySQL in Docker Swarm. In my previous post, I showed how to employ Percona XtraDB Cluster on multiple nodes in a Docker network. The intention is to be able to start/stop nodes and...
by Vadim Tkachenko | Jun 13, 2016 | Cloud, MongoDB
This post will discuss how to get RocksDB from Docker containers to use with Percona Server for MongoDB. With our Percona Server for MongoDB 3.2 release, we made RocksDB a first class citizen. With this newly-available engine, we want to make it easy for everybody...
by Dave Avery | Jun 13, 2016 | MongoDB
Please join Jon Tobin, Director of Solutions Engineering at Percona on Thursday, June 16, 2016 10:00am PDT (UTC-7) for a webinar on “MongoDB® Schema Design.” Jon will discuss the most common misconception when evaluating the use of MongoDB: that it is...
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 Bob Davis | Jun 10, 2016 | MySQL
Percona is glad to announce the release of Percona Monitoring and Management 1.0.1 Beta on 10 June, 2016. Like prior versions, PMM is distributed through Docker Hub and is free to download. Full instructions for download and installation of the server and client are...
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 Alexander Rubin | Jun 8, 2016 | MySQL