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MQSeries.net Forum Index » General Discussion » Defining Queues in both MQs based on HACMP

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kun.leeing
PostPosted: Mon May 19, 2014 11:38 pm    Post subject: Defining Queues in both MQs based on HACMP Reply with quote

Disciple

Joined: 27 Sep 2008
Posts: 171

Hi guys,

When creating new objects in HA environment, do we need to define them in both Qmgrs alternatively? Because in the HACMP, one might be in the status of not available. Will the new objects get synchronized after failing over?
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exerk
PostPosted: Mon May 19, 2014 11:42 pm    Post subject: Reply with quote

Jedi Council

Joined: 02 Nov 2006
Posts: 6339

In HA environments there is only queue manager, which may be running on one node or any other node that's part of 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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zpat
PostPosted: Tue May 20, 2014 2:21 am    Post subject: Reply with quote

Jedi Council

Joined: 19 May 2001
Posts: 5849
Location: UK

Anything defined inside the QM will exist on the HA storage, which is mounted on the active node automatically.

However when defining new QMs for HA, there is some work that has to be performed on each node, mainly to keep the mqs.ini contents inline.

There are now commands to assist this and it's all explained in the infocenter.

Not available means that the HA storage for that QM is not mounted, usually because it is in-use by the active node.
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Well, I don't think there is any question about it. It can only be attributable to human error. This sort of thing has cropped up before, and it has always been due to human error.
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