Tungsten University
TungstenCluster Master Class
Advanced

Multi Cluster Topologies – Dynamic Active-Active

Learn Dynamic Active-Active (DAA) topology in Tungsten Cluster, where all sites are writable but Connectors enforce write-affinity to a preferred Primary and seamlessly re-route writes to another site only if the preferred site becomes unavailable.​

This session explains prerequisites and considerations, Connector write/read affinity options, and how recovery behavior can automatically reset back to the preferred site when it returns.​

You’ll review a complete INI example defining two active clusters, composite-multi-master configuration, REST API security defaults, and affinity settings per site, with single-install, fully cluster-aware control via cctrl for predictable cross-region operations.

Topics Covered

  • 00:00 Introduction
  • 00:20 Topics
  • 00:34 Dynamic Active-Active Topology
  • 01:49 Configuration Considerations
  • 03:38 Sample Config
  • 04:44 Connector Affinity
  • 06:31 Demo
  • 14:31 Summary
  • 14:54 Thank you