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22 blog posts in 1 category

ClusterControl Tips & Tricks: Customizing your Database Backups

ClusterControl follows some best practices to perform backups using mysqldump or Percona xtrabackup. Although these work for the majority of database workloads, you might still want to customize your backups. This blog shows you how.

ClusterControl Tips & Tricks - Best Practices for Database Backups

In this blog, we will show you how to best leverage ClusterControl to build a safe and reliable backup system.

Severalnines Launches #MySQLHA CrowdChat

This post discusses the official launch of our #MySQLHA Crowdchat. This CrowdChat is brought to you by Severalnines and is hosted by a community of subject matter experts. CrowdChat is a community platform that works across Facebook, Twitter, and LinkedIn to allow users to discuss a topic using a specific #hashtag. We are focusing on the hashtag #MySQLHA in this CrowdChat.

ClusterControl Tips & Tricks: MySQL Query Performance Tuning

In this blog post, we’ll look into how ClusterControl can help you solve problems related to query performance using the Query Monitor.

Newly Updated “MySQL Load Balancing with HAProxy” Tutorial

We have recently updated our tutorial on MySQL Load Balancing with HAProxy.  Read about deployment and configuration, monitoring, ongoing maintenance, health check methods, read-write splitting, redundancy with VIP and Keepalived and more.

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ClusterControl Tips & Tricks: Monitoring multiple MySQL instances on one machine

In this blog post, we’ll show you how to use ClusterControl to monitor multiple MySQL instances running on one host.

ClusterControl Tips & Tricks: Manage and Monitor your Existing MySQL NDB Cluster

Of the different types of clustered MySQL environments, NDB Cluster is among the ones that involves more effort and resource to administer. And unless you are a command line freak, you would want to use a tool that gives you a full view of what is going on in your cluster. It is possible to install ClusterControl and monitor your existing MySQL Cluster (NDB). In this blog post, we are going to show you on how to add two existing MySQL Clusters (production and staging) into ClusterControl. 

ClusterControl Tips & Tricks for MySQL: Max Open Files

You have created a large database with thousands of tables (> 5000 in MySQL 5.6). Then you want to create a backup using xtrabackup. Or, if it is a Galera cluster, you have to recover a galera node using wsrep_sst_method=xtrabackup[-v2].

ClusterControl Tips & Tricks: User Management for MySQL

In this example we will look at how you can use ClusterControl to create a user and assign privileges to the user. We will create a user that has enough privileges to perform an xtrabackup.