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...
19 Feb 2021 Using Galera Manager to monitor your existing Galera Clusters It is with pleasure that we announce the latest release of Galera Manager can now manage your existing Galera Cluster installations as well. This works for base operating systems like CentOS 7, Ubuntu 18.04 and Ubuntu 20.04. It also supports MariaDB 10.3, MariaDB 10.4, and MySQL 5.7 and MySQL 8.0. Please also join us for […] Read more...
18 Feb 2021 Webinar: Monitoring your existing MySQL and MariaDB Galera Cluster with Galera Manager In our latest release of Galera Manager, we have provided the ability for Galera Manager to monitor existing, pre-installed MySQL and MariaDB clusters. This means that you are no longer limited to using Galera Manager in an Amazon Web Services (AWS) Elastic Compute Cloud (EC2) environment, nor are you limited to using the command line […] Read more...
15 Feb 2021 Database Administration for Galera Cluster online training course March 16-17 and 23-24 Codership, the developers of Galera Cluster, have set new days for online training for Galera Cluster. There are two sets of times for our EMEA and American attendees, with the former happening on March 2021, 16th and 17th, starting 10 AM CET and the latter happening on March 2021, 23rd and 24th, starting 9 AM EST. This […] Read more...
