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| MQ clustering - Connection between two partial repo QMs |
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| yshakraj |
 Posted: Mon May 11, 2020 8:10 pm Post subject: MQ clustering - Connection between two partial repo QMs |
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Voyager
Joined: 14 Sep 2011
Posts: 91
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Hi All ,
I have a doubt on MQ clustering , as per my understanding when a partial repo QM - QM1 wants to get connected with another QM2 in the cluster it will check with full repo and get the cluster channel info and gets connected with QM2 .
My doubt is if there is a firewall between QM1 and QM2 will it be able to cconnect ? provided the Full Repo QM has connection to both QM1 and QM2.
Question is will QM1 be able to connect to QM2 via Full repo QM ?
Thanks in advance ,
yshakraj |
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| hughson |
| Posted: Mon May 11, 2020 8:15 pm Post subject: Re: MQ clustering - Connection between two partial repo QMs |
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Padawan
Joined: 09 May 2013
Posts: 1959
Location: Bay of Plenty, New Zealand
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| yshakraj wrote: |
| Question is will QM1 be able to connect to QM2 via Full repo QM ? |
No - QM1 gets told by the Full Repos how to connect to QM2, and then makes a direct connection to QM2. It does not connect to QM2 via the Full Repos. Once the Full Repos has told it the details, it is no longer involved.
Cheers,
Morag
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Morag Hughson @MoragHughson
IBM MQ Technical Education Specialist
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| yshakraj |
| Posted: Mon May 11, 2020 9:03 pm Post subject: |
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Voyager
Joined: 14 Sep 2011
Posts: 91
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Thanks Morag  |
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| exerk |
| Posted: Tue May 12, 2020 2:03 am Post subject: |
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Jedi Council
Joined: 02 Nov 2006
Posts: 6339
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So your firewall rules will need to allow intercommunication between ALL queue managers that are, or will be, in the cluster.
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It's puzzling, I don't think I've ever seen anything quite like this before...and it's hard to soar like an eagle when you're surrounded by turkeys. |
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