High Availability in WebSphere Messaging Solutions

An IBM Redbooks publication

Note: This is publication is now archived. For reference only.

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Published on 02 May 2010

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ISBN-10: 0738434264
ISBN-13: 9780738434261
IBM Form #: SG24-7839-00


Authors: Bhushan Bharat, Sook Chua, Carolyn Elkins, Mark Scicluna and Wei-Dong Yang

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    Abstract

    This IBM® Redbooks® publication is for anyone needing to increase WebSphere® messaging availability, especially people interested in the new capabilities of WebSphere MQ and WebSphere Message Broker. It discusses and demonstrates solutions to provide high availability for WebSphere Messaging solutions. For the distributed platforms, this ranges from the traditional PowerHA™ for AIX® to the new WebSphere MQ multi-instance queue managers and WebSphere Message Broker multi-instance brokers. For the appliance users, we included solutions for WebSphere DataPower®. For enterprises that need continuous availability of WebSphere MQ messages, MQ Queue Sharing Groups and the CICS® Group Attach features are demonstrated.

    The book includes guidance on HA options, such as when you might need PowerHA (or a similar solution for your platform), when the multi-instance features work for your applications, and when duplexing the coupling facility structures might be appropriate.

    Table of Contents

    Part 1. High availability concepts

    Chapter 1. Introduction to availability

    Chapter 2. Application design for availability

    Chapter 3. Product technologies for high availability

    Chapter 4. Operational considerations

    Part 2. Scenarios

    Chapter 5. High availability using PowerHA clusters

    Chapter 6. Using multi-instances queue managers and brokers for high availability

    Chapter 7. High availability through redundancy

    Chapter 8. Duplexing WebSphere MQ structures

    Chapter 9. WebSphere MQ shared queues and CICS group attach

    Appendix A. QPUB Transaction

     

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