Blog Category: MySQL High Availability

This is the fifth blog in our ‘High Noon’ comparison series in which we look at the main solutions for MySQL high availability, disaster recovery and geographic distribution. Here we focus on highly available, geo-scale, multi-region MySQL for mission-critical sites and apps with Oracle’s InnoDB Cluster as compared to MySQL clusters with Continuent Tungsten, the only complete, fully-integrated clustering solution for MySQL - on-premises, in the cloud, hybrid-cloud or multi-cloud.

This is the next in our ‘High Noon’ comparison series in which we look at the main solutions for MySQL high availability, disaster recovery and geographic distribution. Here we focus on highly available, geo-scale, multi-region MySQL for mission-critical sites and apps with Microsoft Azure Database for MySQL as compared to native MySQL, MariaDB clusters with Continuent Tungsten in the cloud, hybrid-cloud, multi-cloud or on-premises.

This is the next blog in our ‘High Noon’ comparison series in which we look at the main solutions for MySQL high availability, disaster recovery and geographic distribution. Here we focus on highly available, geo-scale, multi-region MySQL for mission-critical sites and apps with Google Cloud (GCP) for MySQL as compared to MySQL, MariaDB clusters with Continuent Tungsten, the only complete, fully-integrated clustering solution for MySQL - on-premises, in the cloud, hybrid-cloud or multi-cloud.

This is the second blog in our ‘High Noon’ comparison series in which we look at the main solutions for MySQL high availability, disaster recovery and geographic distribution. Here we focus on highly available, geo-scale, multi-region MySQL for mission-critical sites and apps with Codership’s Galera and its variants (MariaDB Galera and Percona XtraDB Cluster) as compared to MySQL clusters with Continuent Tungsten, the only complete, fully-integrated solution for highly-available MySQL clustering solution - for any version of MySQL, MariaDB, and Percona Server - on-premises, in the cloud, hybrid-cloud or multi-cloud.

This blog discusses Asynchronous versus Synchronous MySQL replication for MySQL clustering. Synchronous replication is viewed as the ‘holy grail’ of clustering. But unfortunately, when something is too good to be true, it often is. Before the Tungsten cluster solution Continuent built two synchronous replication cluster solutions (m/cluster, uni/cluster), but we abandoned those for good reasons.

This is the first blog in our ‘High Noon’ comparison series in which we look at the alternative solutions for MySQL high availability, disaster recovery and geographic-distribution. We focus on highly available, geo-scale, multi-region MySQL for business critical applications as directly compared to Amazon Aurora. Tungsten Clustering makes it easy to deploy and manage highly available MySQL clusters with any version of MySQL, MariaDB, and Percona Server for MySQL on-premises, in the cloud, hybrid-cloud or multi-cloud.

Performing MySQL schema changes often requires downtime for applications. In this blog, we cover two ways we can perform MySQL schema changes without risking downtime or other MySQL data problems. In this real-life customer example, we perform a schema change to modify the column data type from varchar(20) to varchar(50) on approx. 35 tables from 3GB to 10GB in size. Two of the tables are partitioned, and one of them is about 100GB combining all partitions for that table.

https://www.continuent.com/products/tungsten-clustering/competitive-comparisonWhy do Continuent customers say year after year that Tungsten Clustering is a better MySQL HA/DR/Geo-Scale clustering and replication technology - in the cloud, on-prem, hybrid-cloud, multi-cloud - compared to alternatives such as Amazon Aurora for MySQL, Galera Cluster and host of others? We have put together a comprehensive comparison so you can learn about the pros and cons of various MySQL solutions for business-critical and mission-critical apps - and make an informed decision about what’s best for your needs and environment!

What is the difference between MySQL replication and MySQL clustering? While clustering involves a layer of replication, the capabilities, benefits, and reasons for using clustering versus replication are very different. At Continuent, we offer both clustering and replication for your MySQL, MariaDB, and Percona MySQL - in the cloud, on-prem, hybrid-cloud and multi-cloud, with no application changes or downtime necessary.

There are a number of MySQL HA solutions around. But there are surprisingly few MySQL DR solutions. And there is only one solution that Does MySQL DR Right!

There are a number of MySQL HA solutions around. But there really is only one solution that Does MySQL HA Right!

This blog provides a refresher outline of what’s involved in our Tungsten Cluster Competitive Comparison program and Tungsten Cluster highlights as well. Read on and find out why Tungsten Cluster is a better and more cost-effective overall MySQL HA/DR/Geo-Scale solution compared to other options in the market.