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IBM MQ - Cross Region Replication materials

By Kim Clark posted Mon March 17, 2025 03:28 PM

  

Quick link to this page: http://ibm.biz/mq-crr-materials 

Sometimes big things come in small packages! IBM MQ 9.4.2 might be just a “point release”, but it comes with a mighty big feature under the covers – Cross Region Replication (CRR).

Material on this powerful new resilience feature is rapidly evolving. We’ll keep this post current as new assets are created. Your one stop shop for CRR!

Introductions

Video (8 mins) – An Introduction to Cross Region Replication – Simone Jain and Jean de Garrigues

Increasing IBM MQ message & service availability – have your cake and eat it! – Jon Rumsey

Next level

IBM TechCon 2025 "M21 Resilience options for MQ in containers" – Jon Rumsey

Demos

Using helm to deploy IBM MQ Native HA Cross Region Replication – Ian Shore

Native HA CRR metrics & mqperfck – Mark Taylor

Performance Overhead of NHA:CRR – Sam Massey

Unlocking new DR scenarios for IBM App Connect powered by IBM MQ Native HA CRR – Matt Roberts

IBM MQ documentation

Native HA Cross-Region Replication

Example: Configuring Native HA Cross-Region Replication in Kubernetes

Other Resources

New to Native HA? See Cloud native high availability with IBM MQ – David Ware

IBM MQ 9.4.2 webinar - What's New in IBM MQ 9.4.2 – Kim Clark

IBM MQ 9.4.2 Announcement letter: IBM MQ 9.4.2 delivers improved resiliency using cross-region replication in MQ containers

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