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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » May be dumb question about RDQM

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jb668
PostPosted: Thu Aug 08, 2019 6:21 am    Post subject: May be dumb question about RDQM Reply with quote

Newbie

Joined: 08 Aug 2019
Posts: 1
This may be a dumb question, but our IBM guy either doesn't understand the question or can't actually answer it

We are looking at RDQM to replace our single point of failure gateway queue managers.

We still need the clusters for applications that can work with them directly.

We can't seem to get an answer as to whether we can just plug in RDQM to be the replacements for the gateway queues and working with the clusters.
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Vitor
PostPosted: Thu Aug 08, 2019 8:52 am    Post subject: Re: May be dumb question about RDQM Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 25918
Location: Texas, USA
jb668 wrote:
We can't seem to get an answer as to whether we can just plug in RDQM to be the replacements for the gateway queues and working with the clusters.


RDQM is an HA solution using 3 servers to protect 1 queue manager. What that queue manager is doing with it's life is a separate question.

So in this example, whichever of the RDQM servers is running the queue manager will have the floating IP address associated with RDQM. Channels connecting to this queue manager will reference this IP address rather than the IP address of any of the servers.
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gbaddeley
PostPosted: Thu Aug 08, 2019 3:50 pm    Post subject: Re: May be dumb question about RDQM Reply with quote

Jedi

Joined: 25 Mar 2003
Posts: 2073
Location: Melbourne, Australia
jb668 wrote:
...We are looking at RDQM to replace our single point of failure gateway queue managers...

What are the single points of failure? What solutions have you considered?
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