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Tungsten Clustering
MySQL HA / DR / Geo-Scale Competitive Comparison
We evaluated all alternative MySQL Clustering solutions based on the following features and benefits: Continuous Operations, Scaling, Geographic Scaling, Performance, Transparency, Security, Management and Monitoring.
Latest Blogs
Active/Active vs. Active/Passive MySQL Database Geo-Clusters
For multi-site, multi-region, or geo-distributed MySQL or MariaDB clusters, Saas, Fintech and other organizations with business-critical MySQL databases typically require what’s called a managed “composite” cluster, or “cluster-of-clusters.” This blog is about active/active and active/passive composite clusters for multi-site MySQL and MariaDB database systems.
Intro to Business-Critical Software QA
This blog is the first blog in a new series about Tungsten’s QA (Quality Assurance). Continuent Tungsten is a clustering and replication solution for MySQL and MariaDB, used by some of the largest MySQL estates to achieve continuous MySQL operations and uptime; why? Besides the stellar support team, and fully-integrated components, customers say: “Stability,” and, “It just works.”
Troubleshooting Failed DDL Across All Replicas In a Tungsten Cluster
This blog is about troubleshooting failed DDL across all Replicas in a composite active/active (CAA) Tungsten Cluster. The issue was resolved by setting a more permissive SQL_MODE, then locating and cleaning the bad data with proper NULLs before re-issuing the ALTER TABLE.
