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686 blog posts in 13 categories

Deploying and Managing PostgreSQL 11: New in ClusterControl 1.7.1

A few days ago was the release of a new version of ClusterControl, the 1.7.1, with several new features, including for PostgreSQL. In this blog, we will see how to deploy PostgreSQL 11 version using ClusterControl. We’ll also check out the new backup verification feature that you can use to automatically test your backups.

Announcing ClusterControl 1.7.1: Support for PostgreSQL 11 and MongoDB 4.0, Enhanced Monitoring

This blog provides an overview of the next iteration of the agent-based monitoring features for MySQL, Galera Cluster, PostgreSQL and ProxySQL in ClusterControl with its 1.7.1 release, support for PostgreSQL 11 and MongoDB 4.0, as well as a whole range of new monitoring and backup management features for PostgreSQL … and more.

MySQL Performance Cheat Sheet

You would be surprised by the number of MySQL installations running default configurations, regardless of the workload. However, what works well for a read-intensive workload might not work as well for a write-intensive one. Configuration parameters also need to take into account the underlying hardware. This cheat sheet provides some quick tips on how to tune some of the key MySQL variables in order to improve performance.

What is MariaDB TX? How to Manage the New MariaDB MySQL Fork!

MariaDB TX is a subscription in which MariaDB combines multiple offerings building a fully-featured, transactional database. The database used in MariaDB TX is MariaDB Server 10.3, which also includes Galera Cluster for synchronous multi-master replication. For the proxy layer MariaDB TX uses MaxScale.

An Overview of Just-in-Time Compilation (JIT) for PostgreSQL

Just-in-Time (JIT) compilation is the process of turning some form of interpreted program evaluation into a native program, and doing so at runtime. This blog shows hows to use this with PostgreSQL, which has built-in support to perform JIT compilation using LLVM when PostgreSQL is built with --with-llvm.

PostgreSQL Replication for Disaster Recovery

This blog explains how to utilize streaming replication and point in time recovery to achieve high availability using failover.

MongoDB in 2018 - A Year in Review

This blog provides an overview of the key new features which were added to MongoDB in 2018 and how you can use them in your database setup.

Severalnines 2018 Momentum: Raising the Bar on MySQL, MariaDB, PostgreSQL & MongoDB Management

Read about 2018 at Severalnines: from our top achievements of the year via our year-end video all the way through to our most read and watched content for MySQL, MariaDB, PostgreSQL & MongoDB users.

MySQL in 2018: What’s in 8.0 and Other Observations

This blog details MySQL’s accomplishments in 2018, including the release of MySQL 8.0 which includes changes to roles and the integration of NoSQL.

Database High Availability Comparison - MySQL / MariaDB Replication vs Oracle Data Guard

This blog compares MySQL replication vs Oracle Data Guard solution for High Availability.