10 May 2021 Galera Streaming Replication Feature Deep Dive Video and Blog Just last week we had a Galera Cluster for MySQL streaming replication feature deep dive webinar, by the person that implemented it – Seppo Jaakola. In fact, if you haven’t already read the entire story, we encourage you to read: Galera Streaming Replication: Too Big A Bite Can Choke Your Cluster. We also have the […] Read more...
29 Apr 2021 Galera Cluster for MySQL trainings in June: Beginners and Advanced Codership, the developers of Galera Cluster for MySQL, provides two types of training sessions in June 2021: One for beginners and one for more advanced attendees. These are hands on courses that spans two days, and you will have about six contact hours per day in this instructor-led course. If you are a DBA or been given […] Read more...
21 Apr 2021 Webinar: Galera Cluster for MySQL Streaming Replication for Large & Long Lasting Transactions In-Depth A significant improvement has come to Galera Cluster 4 for MySQL, in the form of streaming replication. When you are dealing with large (greater than 2GB in size) or long running transactions, previous releases of Galera Cluster would reject the transaction; in the current release transactions can be split into fragmented chunks and those rows […] Read more...
20 Apr 2021 Galera Streaming Replication: Too Big A Bite Can Choke Your Cluster Why Did We Start Working on Streaming Replication I was in a harbor waiting for a ferry, when I suddenly got pulled into a support request to troubleshoot a stalling cluster. Talking with the DBA it soon turned out that his cluster was executing a background batch job for maintenance. This maintenance job executed a […] Read more...
8 Apr 2021 Galera Cluster for MySQL 5.6.51, 5.7.33, and 8.0.23 released Codership is pleased to announce a new Generally Available (GA) release of the multi-master Galera Cluster for MySQL 5.6, 5.7 and 8.0, consisting of MySQL-wsrep 5.6.51 (release notes, download), 5.7.33 (release notes, download) and 8.0.23 (release notes, download) with Galera replication library 3.33 (release notes, download) implementing wsrep API version 25, and Galera replication library […] Read more...
15 Mar 2021 Installing Galera 4 with MySQL 8 on Ubuntu 20.04 A question has cropped up recently: how does one install Galera Cluster 4 with MySQL 8 on Ubuntu 20.04 LTS (Focal Fossa)? This quick guide will get you started. Install 3 Galera Cluster nodes with the base OS being Ubuntu 20.04. Remember to run apt update and apt upgrade. Once this is done, edit: /etc/apt/sources.list.d/galera.list […] Read more...
