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MQSeries.net Forum Index » General IBM MQ Support » Do messages stored on queues affect performance of qmgr?

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yonny
PostPosted: Thu Nov 10, 2005 12:02 pm    Post subject: Do messages stored on queues affect performance of qmgr? Reply with quote

Apprentice

Joined: 08 Jul 2001
Posts: 49
Location: Santo Domingo
I have a customer where some broker flows send copies of the messages processed (before and after parsed) to local queues. These local queues are ment to be used when a problem appeared and the applications guys want to assure that the messages where processed by the message flow.
This is common on development enviroments, but this customer has it on production.
The queues are cleaned every month.
Which are the effects of this practice over the qmgr and OS performance?

Thanks,

Yonny.

(The qmgrs are running on AIX btw).
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paulgroo
PostPosted: Wed Nov 16, 2005 1:03 am    Post subject: Reply with quote

Centurion

Joined: 07 Jul 2005
Posts: 138
Location: Ireland
Hi,
Nope, we use the same method for resilience. In case a user comes back saying their details were 'lost' in an application, we have a copy of everything running into a shadow queue. It doesn't effect preformance at all, we don't even clean them down once a month like you do.
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