Installing Kubernetes Cluster with 3 minions on CentOS 7 to manage pods and services

Twitter icon
Facebook icon

Kubernetes is a system for managing containerized applications in a clustered environment. It provides basic mechanisms for deployment, maintenance and scaling of applications on public, private or hybrid setups. It also comes with self-healing features where containers can be auto provisioned, restarted or even replicated.

5 Performance tips for running Galera Cluster for MySQL or MariaDB on AWS Cloud

Twitter icon
Facebook icon

Amazon Web Services is one of the most popular cloud environments. Galera Cluster is one of the most popular MySQL clustering solutions. This is exactly why you’ll see many Galera clusters running on EC2 instances. In this blog post, we’ll go over five performance tips that you need to take under consideration while deploying and running Galera Cluster on EC2.

Latest Severalnines Resources: New Galera Cluster Training, New ClusterControl Docker Image, Monitoring Galera and more!

Twitter icon
Facebook icon

Check Out Our Latest Technical Resources for MySQL, MariaDB, Postgres and MongoDB. This blog is packed with all the latest resources and tools we’ve recently published! Please do check it out and let us know if you have any comments or feedback.

ClusterControl on Docker

Twitter icon
Facebook icon

Today, we’re excited to announce our first step towards dockerizing our products. Please welcome the official ClusterControl Docker image, available on Docker Hub. The Docker image comes with ClusterControl installed and configured with all of its components, so you can immediately use it to manage and monitor your existing databases.

Monitoring Galera Cluster for MySQL or MariaDB - Understanding and Optimizing IO-related InnoDB metrics

Twitter icon
Facebook icon

This blog post is a follow up to our previous post on monitoring CPU-related InnoDB metrics in Galera Cluster. One of the main issues in terms of scalability of MySQL (and thereby also Galera) is the ability to handle large amounts of I/O activity. MySQL, historically, was not very good in this area - flushing caused bumps and spikes in the workload, and kernel mutex was wrecking havoc in the overall stability.

Deep Dive Into How to Monitor Galera Cluster for MySQL, MariaDB & Percona XtraDB - Webinar Replay

Twitter icon
Facebook icon

Thanks to everyone who attended and participated in this week’s webinar on 'How to Monitor Galera Cluster'. If you missed the sessions or would like to watch the webinar again & browse through the slides, they are now available online. Our speaker this time was Krzysztof Książek, Senior Support Engineer, Severalnines.

SQL Load Balancing Benchmark - Comparing Performance of MaxScale vs HAProxy

Twitter icon
Facebook icon

In a previous post, we gave you a quick overview of the MaxScale load balancer and walked through installation and configuration. We did some quick benchmarks using sysbench, a system performance benchmark that supports testing CPU, memory, IO, mutex and also MySQL performance. We will be sharing the results in this blog post.

Database Security - How to fully SSL-encrypt MySQL Galera Cluster and ClusterControl

Twitter icon
Facebook icon

Data security is a hot topic for many companies these days. But for those who need to adhere to security standards like PCI DSS or HIPAA, security is not an option. We showed you sometime back how to encrypt Galera replication traffic, but for a more complete solution, you’ll want to encrypt all database connections from client applications and any management/monitoring infrastructure.

Deep Dive Into How To Monitor MySQL or MariaDB Galera Cluster - Live Webinar April 21st

Twitter icon
Facebook icon

If you’re in Operations and your job is to monitor the health of MySQL/MariaDB Galera Cluster or Percona XtraDB Cluster, then this webinar is for you. Setting up a Galera Cluster is fairly straightforward, but keeping it in a good shape and knowing what to look for when it’s having production issues can be a challenge.

Automation & Management of Galera Clusters for MySQL, MariaDB & Percona XtraDB: New 1-Day Online Training Course

Twitter icon
Facebook icon

Galera Cluster for MySQL, MariaDB and Percona XtraDB involves more effort and resource to administer than standalone systems. If you would like to learn how to best deploy, monitor, manage and scale your database cluster(s), then this new online training course is for you!

Pages