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MQSeries.net Forum Index » WebSphere Message Broker (ACE) Support » odbc.ini change needs Broker or ExecutionGroup restart?

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gerimqseries
PostPosted: Fri Dec 02, 2011 4:09 am    Post subject: odbc.ini change needs Broker or ExecutionGroup restart? Reply with quote

Apprentice

Joined: 03 Aug 2009
Posts: 30

Dear Experts,

I searched in WMB (version 6.0) documentation about this topic, but I could not find the answer.

So, when I change a datasource property in the odbc.ini file, what should I restart? Broker, or Execution Group, nothing?
So, when will the odbc.ini read again?

(And version 7.0?)

Thank You!
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mqjeff
PostPosted: Fri Dec 02, 2011 4:28 am    Post subject: Reply with quote

Grand Master

Joined: 25 Jun 2008
Posts: 17447

There's some discussion of when the broker will create and release connections.

In general, you need to assume that at least the EG has to be restarted for it to pick up changes to DSNs.
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Vitor
PostPosted: Fri Dec 02, 2011 5:46 am    Post subject: Re: odbc.ini change needs Broker or ExecutionGroup restart? Reply with quote

Grand High Poobah

Joined: 11 Nov 2005
Posts: 26093
Location: Texas, USA

gerimqseries wrote:
So, when I change a datasource property in the odbc.ini file, what should I restart? Broker, or Execution Group, nothing?


I offer you this:

Quote:
The user ID and password pair is created in the DSN folder under the broker registry folder.

You can run the mqsisetdbparms command while the broker is running. However, you must stop and start each execution group that uses a particular DSN, before that information is read and used by that execution group


Given that the DSN folder is linked to the odbc.ini, the implication is clear that at least an EG restart is required.
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gerimqseries
PostPosted: Fri Dec 02, 2011 7:55 am    Post subject: Re: odbc.ini change needs Broker or ExecutionGroup restart? Reply with quote

Apprentice

Joined: 03 Aug 2009
Posts: 30

Quote:

I offer you this:


That's perfect!
And it has reference to version 6.1 broker, maybe 6.0 is the same.
Thank You.
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