Severalnines Blog
The automation and management blog for open source databases

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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.

PostgreSQL Replication for Disaster Recovery

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

MySQL on Docker: Multiple Delayed Replication Slaves for Disaster Recovery with Low RTO

A delayed replication slave is useful in recovering from accidental data deletion. But how long should the delay be? Too short delay might not be enough for you to get to a terminal and stop an offending query. Too long delay means a long recovery time when catching up.

This blog post shows how to deploy multiple MySQL delayed slaves on one single physical host with Docker, and shows some of the recovery scenarios.

Database Backup Encryption - Best Practices

Backups that contain critical data are stored offsite as part of a disaster recovery solution. Encryption is a basic requirement, but how do you ensure you have the right encryption? How do you manage the encryption keys? And once everything is encrypted, how do you ensure you have the right data in your backups? This blog will discuss some of the best practices related to backup encryption.

Cloud Backup Options for MySQL & MariaDB Databases

Cloud storage is a scalable and reliable way of archiving backups. There are some design considerations when building cloud-enabled backup solutions for MySQL or MariaDB in order to meet security and recovery objectives.

In this blog post, we will discuss encryption, compression, and network traffic throttling. We’ll also see how you can upload your backups to Amazon S3, Google Cloud Storage and Azure Storage.

Database Backups - Comparing MariaDB Mariabackup and Percona Xtrabackup

Percona XtraBackup is one of the most used tools for backing up MySQL and MariaDB databases. Mariabackup is a fork of XtraBackup, extending its functionality to support compression and at-rest encryption. In this blog, we will look at the differences between these two, and also see how we use them.

Cloud Backup Options for PostgreSQL

This blog provides an overview of the options available for backing up your PostgreSQL database in the cloud including ClusterControl which provides easy cloud backup sync with a graphic interface.

How to Encrypt Your MySQL & MariaDB Backups

Backup encryption is a must if you want to store backups offsite for disaster recovery. This post will describe ways in which you can encrypt your MySQL and MariaDB backups.

Webinar Replay: Backup Management for MySQL, MariaDB, PostgreSQL & MongoDB with ClusterControl

Watch the replay of this webinar on Backup Management for MySQL, MariaDB, PostgreSQL and MongoDB with ClusterControl. Whether you are looking at rebuilding your existing backup infrastructure, or updating it, then this webinar is for you.

Database Security - Backup Encryption In-Transit & At-Rest

Backup Encryption in-transit and at-rest are important when complying with PHI, PII, PCI DSS, GDPR, and HIPAA. This blog discusses how you can use ClusterControl to safely secure your data during transmission over the network or when persistently stored on disk.