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MQSeries.net Forum IndexGeneral IBM MQ SupportConsequences of creating 2 CLUSSDR channels in Queue Manager

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Mangesh1187
PostPosted: Sun Apr 01, 2018 9:17 pm Post subject: Consequences of creating 2 CLUSSDR channels in Queue Manager Reply with quote

Centurion

Joined: 23 Mar 2013
Posts: 114

Hi All,

Created more than one CLUSSDR channel is not recommended. However curious about if accidentally someone created it, what will be consequences of it:

I can imagine 3 scenarios :

#1) If we define only ONE CLUSSDR channel from a partial QM to another partial QM (instead of Full Repos QM)
#2) If we define TWO CLUSSDR channel : one points to Full Repos & other points to partial repos QM.
#3) If we create TWO CLJSSDR channel : both points to separate Full repos queue managers.

As I guess for scenario #1, in this scenario the QM where we create this CLUSSDR channel won't able to know about rest of the QMs & cluster objects.
And hence won't able to participate in cluster.

Curious about the consequences of scenario #2 & #3.

Any thoughts?
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fjb_saper
PostPosted: Mon Apr 02, 2018 4:22 am Post subject: Re: Consequences of creating 2 CLUSSDR channels in Queue Man Reply with quote

Grand Poobah

Joined: 18 Nov 2003
Posts: 19661
Location: LI,NY

Mangesh1187 wrote:
Hi All,

Created more than one CLUSSDR channel is not recommended. However curious about if accidentally someone created it, what will be consequences of it:

I can imagine 3 scenarios :

#1) If we define only ONE CLUSSDR channel from a partial QM to another partial QM (instead of Full Repos QM)
#2) If we define TWO CLUSSDR channel : one points to Full Repos & other points to partial repos QM.
#3) If we create TWO CLJSSDR channel : both points to separate Full repos queue managers.

As I guess for scenario #1, in this scenario the QM where we create this CLUSSDR channel won't able to know about rest of the QMs & cluster objects.
And hence won't able to participate in cluster.

Curious about the consequences of scenario #2 & #3.

Any thoughts?

Well in your scenario #2, at best the one pointing to the PR gets ignored. At worst it thinks the PR is an FR and nothing really works...
#3 should not be a problem. The second manually defined CLUSSDR will be ignored or vice versa.

Have fun
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