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  • 1.  RDQM HA Cluster Recovery

    IBM Champion
    Posted Tue January 05, 2021 05:04 PM
    Hi folks,

    Late last year I published a 2 part blog post about RDQM. It proposes that data from an RDQM HA implementation with 3 nodes across 2 datacentres can still be recovered, even if the datacentre with 2 nodes fails.

    It describes this scenario and provides a walk through of restoring queue manager operation. The first part recovers the queue manager to running non-clustered on the node in the surviving data centre. The second part then describes restoring the cluster and migrating the queue manager back to RDQM HA operation.

    Dealing with RDQM Cluster Loss - Part 1 - Recovery

    Dealing with RDQM Cluster Loss - Part 2 - Restoration

    All the best everyone, and Happy New Year,

    ------------------------------
    Neil Casey
    Senior Consultant
    Syntegrity Solutions
    Melbourne, Victoria
    IBM Champion (Cloud) 2019-20
    +61 (0) 414 615 334
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  • 2.  RE: RDQM HA Cluster Recovery

    Posted 8 days ago
    HI Neil, 
    Would you please share the following two documents as you wrote in the post above on Jan 5, 2021 in the community;
    Dealing with RDQM Cluster Loss - Part 1 - Recovery

    Dealing with RDQM Cluster Loss - Part 2 - Restoration

    Thank you,
    Regards,
    Rajesh

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    RAJESH VERMA
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  • 3.  RE: RDQM HA Cluster Recovery

    IBM Champion
    Posted 8 days ago

    Hi Rajesh,

    It looks like the Syntegrity blog has refactored their URLs. A quick search on their blogs reveals the new locations to be as follows:-

    Dealing with RDQM Cluster Loss – Part 1 – Recovery

    Dealing with RDQM Cluster Loss – Part 2 – Restoration

    Beware that the links within the blog post text itself where Part 2 refers to Part 1 are still incorrect. @Neil Casey - if you have the chance, perhaps you would be able to correct those?

    Cheers,
    Morag

    ​​

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    Morag Hughson
    MQ Technical Education Specialist
    MQGem Software Limited
    Website: https://www.mqgem.com
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  • 4.  RE: RDQM HA Cluster Recovery

    IBM Champion
    Posted 7 days ago
    Hi Morag

    Thanks for finding those links. I'll have a chat to our web administrator and try to get the internal link fixed.

    Regards,


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    Neil Casey
    Senior Consultant
    Syntegrity Solutions
    Melbourne, Victoria
    IBM Champion (Cloud) 2019-22
    ------------------------------