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| samsam007 |
 Posted: Wed Nov 05, 2008 4:18 am Post subject: QMGR and Broker(s) in a Cluster |
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Centurion
Joined: 30 Oct 2008
Posts: 107
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Hi,
I know I have to create channels between QMGRs in a cluster, but if a cluster contains brokers, do I have to create channels between QMGR and Broker and channels between Brokers?
Thanks |
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| Vitor |
| Posted: Wed Nov 05, 2008 4:57 am Post subject: Re: QMGR and Broker(s) in a Cluster |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| samsam007 wrote: |
| I know I have to create channels between QMGRs in a cluster |
No you don't - that's the point of the cluster.
| samsam007 wrote: |
| do I have to create channels between QMGR and Broker and channels between Brokers? |
Brokers only communicare with their local queue managers. Such queue managers, if clustered, conform to the usual rules & behavours for clustered queue managers.
Which do not include manually defined channels between all the queue managers.
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| samsam007 |
| Posted: Wed Nov 05, 2008 5:16 am Post subject: Re: QMGR and Broker(s) in a Cluster |
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Centurion
Joined: 30 Oct 2008
Posts: 107
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| Vitor wrote: |
| samsam007 wrote: |
| I know I have to create channels between QMGRs in a cluster |
No you don't - that's the point of the cluster.
| samsam007 wrote: |
| do I have to create channels between QMGR and Broker and channels between Brokers? |
Brokers only communicare with their local queue managers. Such queue managers, if clustered, conform to the usual rules & behavours for clustered queue managers.
Which do not include manually defined channels between all the queue managers. |
I am confused.
The book in "http://www.lifeng.name/document/manual/mqm/csqzae/csqzae0g.htm#FIGCSQ68A1" said:
"Within clusters, messages are distributed between cluster queue managers on a special type of channel for which you need cluster-receiver channel definitions and cluster-sender channel definitions. "
This is the "special type of channel" I referred to.
But I think I need to remove the connection between Broker and Broker2.
Thanks |
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| mqjeff |
| Posted: Wed Nov 05, 2008 5:24 am Post subject: |
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Grand Master
Joined: 25 Jun 2008
Posts: 17447
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| Do not trust any MQ manual that is at a url that does not include "ibm.com". |
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| samsam007 |
| Posted: Wed Nov 05, 2008 5:26 am Post subject: |
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Centurion
Joined: 30 Oct 2008
Posts: 107
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| mqjeff wrote: |
| Do not trust any MQ manual that is at a url that does not include "ibm.com". |
But I couldn't find any other reference regarding to mqgrs in a cluster.
Can you tell me a url for this topic?
Thanks |
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| Vitor |
| Posted: Wed Nov 05, 2008 5:36 am Post subject: Re: QMGR and Broker(s) in a Cluster |
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Grand High Poobah
Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA
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| samsam007 wrote: |
I am confused.
The book in "http://www.lifeng.name/document/manual/mqm/csqzae/csqzae0g.htm#FIGCSQ68A1" said: |
I echo the comment of my associate. 
| samsam007 wrote: |
"Within clusters, messages are distributed between cluster queue managers on a special type of channel for which you need cluster-receiver channel definitions and cluster-sender channel definitions. "
This is the "special type of channel" I referred to. |
Which are not arranged to connect all the queue managers in a cluster. That's the point of a cluster.
| samsam007 wrote: |
| But I think I need to remove the connection between Broker and Broker2. |
What connection? There would only have been a connection between their queue managers, and you might still need that. And you'd get it if the queue managers are clustered.
Read some real documentation, and get some training. 
_________________
Honesty is the best policy.
Insanity is the best defence. |
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| samsam007 |
| Posted: Wed Nov 05, 2008 5:44 am Post subject: Re: QMGR and Broker(s) in a Cluster |
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Centurion
Joined: 30 Oct 2008
Posts: 107
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| Vitor wrote: |
| samsam007 wrote: |
I am confused.
The book in "http://www.lifeng.name/document/manual/mqm/csqzae/csqzae0g.htm#FIGCSQ68A1" said: |
I echo the comment of my associate.
| samsam007 wrote: |
"Within clusters, messages are distributed between cluster queue managers on a special type of channel for which you need cluster-receiver channel definitions and cluster-sender channel definitions. "
This is the "special type of channel" I referred to. |
Which are not arranged to connect all the queue managers in a cluster. That's the point of a cluster.
| samsam007 wrote: |
| But I think I need to remove the connection between Broker and Broker2. |
What connection? There would only have been a connection between their queue managers, and you might still need that. And you'd get it if the queue managers are clustered.
Read some real documentation, and get some training. |
Can you point me into the real documentation?
Thanks |
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| exerk |
| Posted: Wed Nov 05, 2008 5:50 am Post subject: |
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Jedi Council
Joined: 02 Nov 2006
Posts: 6339
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Try the links at the top of the page, called 'Library' and 'Info Center'...
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