Today we are excited to announce the 1.6 release of ClusterControl - the all-inclusive database management system that lets you easily deploy, monitor, manage and scale highly available open source databases - and load balancers...

Severalnines is excited to announce its newest customer Verisec AB, an international IT security company on the cutting edge of digital security, creating solutions that make systems secure and easily accessible for industries like banking,...

There are several ways to perform remote-to-remote data copy - socat, netcat, rsync, scp, sftp. ClusterControl was using netcat for remote copy purposes, however we have flipped that decision to use socat. This blog post...

ClusterControl can be used to deploy highly available replication setups. It supports switchover and failover for GTID-based MySQL or MariaDB replication setups. ClusterControl can deploy different types of proxies for traffic routing: ProxySQL, HAProxy and...

Choosing Your HA Topology There are various ways to retain high availability with databases. You can use Virtual IPs (VRRP) to manage host availability, you can use resource managers like Zookeeper and Etcd to (re)configure...

We’re excited to announce a major update to our tutorial “Database Load Balancing for MySQL and MariaDB with ProxySQL” ProxySQL is a lightweight yet complex protocol-aware proxy that sits between the MySQL clients and servers....

In the past five 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,...

Severalnines, our partner OptimaData, and customer VidaXL are joining forces to present the meetup “How to Manage Fast Growing Databases” in Amsterdam featuring a myriad of technical information and tips on load balancing, automation, open...

ClusterControl is a great tool to deploy and manage databases clusters - if you are into MySQL, you can easily deploy clusters based on both traditional MySQL master-slave replication, Galera Cluster or MySQL NDB Cluster....

Virtual IP address is an IP address that does not correspond to an actual physical network interface. It floats between multiple network interfaces and only one active interface will be holding the IP address for...

Managing database production systems takes a ton of work. Even with all the passion you can muster, it is never an easy undertaking. For one, the times when you had single database vendor are gone....

Bad query performance is the most common problem DBA’s have to deal with. There are numerous ways to collect, process and analyze the data related to query performance - we’ve covered one of the most...