Webinar Replay: How to Migrate to Galera Cluster for MySQL & MariaDB
Watch the replay of this webinar with Severalnines Support Engineer Bart Oles, as he walks us through what you need to know in order to migrate from standalone or a master-slave MySQL/MariaDB setup to Galera...
Safeguarding your Data with ClusterControl
In the past four posts of the blog series, we covered deployment of clustering/replication (MySQL/Galera, MySQL Replication, MongoDB & PostgreSQL), management & monitoring of your existing databases and clusters, performance monitoring and health and in...
Comparing Oracle RAC HA Solution to Galera Cluster for MySQL or MariaDB
Business has continuously desired to derive insights from information to make reliable, smarter, real-time, fact-based decisions. As firms rely more on data and databases, information and data processing is the core of many business operations...
SSL Key Management and Encryption of MySQL Data in Transit
Databases usually work in a secure environment. It may be a datacenter with a dedicated VLAN for database traffic. It may be a VPC in EC2. If your network spreads across multiple datacenters in different...
Deploying Highly Available Databases and Clusters with ClusterControl
We get some nice feedback with regards to our product ClusterControl, especially how easy it is to install and get going. Installing new software is one thing, but using it properly is another. It is...
How to Secure Galera Cluster – 8 Tips
As a distributed database system, Galera Cluster requires additional security measures as compared to a centralized database. Data is distributed across multiple servers or even datacenters perhaps. With significant data communication happening across nodes, there...
Zero Downtime Network Migration With MySQL Galera Cluster Using Relay Node
Galera Cluster’s automatic node provisioning simplifies the complexity of scaling out a database cluster with guaranteed data consistency. SST and IST improve the usability of initial data synchronization without the need to manually backup the...
Upgrading to the ClusterControl Enterprise Edition
The ClusterControl Enterprise Edition provides you will a full suite of management and scaling features in addition to the deployment and monitoring functions offered as part of the free Community Edition. You also have the...
Webinar Replay: How to Manage Galera Cluster with ClusterControl
Watch the replay of this joint webinar in which we combine forces with the Codership Galera Cluster Team to talk about how to manage Galera Cluster using ClusterControl! Galera Cluster has become one of the...
How to Stop or Throttle SST Operation on a Galera Cluster
State Snapshot Transfer (SST) is one of the two ways used by Galera to perform initial syncing when a node is joining a cluster, until the node is declared as synced and part of the...
How to Automate Galera Cluster Using the ClusterControl CLI
As sysadmins and developers, we spend a lot our time in a terminal. So we brought ClusterControl to the terminal with our command line interface tool called s9s. s9s provides an easy interface to the...
Monitoring Galera Cluster for MySQL or MariaDB – Understanding Metrics (Updated)
To operate any database efficiently, you need to have insight into database performance. This might not be obvious when everything is going well, but as soon as something goes wrong, access to information can be...