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MQSeries.net Forum Index » General Discussion » max simultaneous channels?

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tekgirl
PostPosted: Wed Sep 08, 2004 12:34 pm    Post subject: max simultaneous channels? Reply with quote

Newbie

Joined: 02 Sep 2004
Posts: 8
Location: Madison, Wisconsin

I'm running 5.3 on Win 2000........anyone know if/how/where you can configure the maximum simultaneous connections to a qmgr or per svrconn channel?

We've been getting a strange 2009 error and I noticed in the logs, the Java.Channel svrconn channel has "stopped abnormally" due to "AMQ9513: Maximum number of channels reached.".
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bower5932
PostPosted: Wed Sep 08, 2004 1:01 pm    Post subject: Reply with quote

Jedi Knight

Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA

Under the MQExplorer, you look at the properties for your qmgr. On the channels tab, you'll have a MaxChannels and MaxActiveChannels. I believe the default is 100 and for MaxActiveChannels to equal MaxChannels. However, before you increase it, do you think you have over 100 channels active? Is it possible that your programs aren't issuing the disconnect call?
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tekgirl
PostPosted: Wed Sep 08, 2004 2:01 pm    Post subject: Reply with quote

Newbie

Joined: 02 Sep 2004
Posts: 8
Location: Madison, Wisconsin

I don't even have a Channels tab under my qmgr properties. Are you referring to windows version 5.3? I did however figure out how to use the cmd amqmdain to edit the registry and change the max channels attrib.

I was wondering if the app was somehow continuously issuing calls or whatever also. Thanks for the tip, I will check with the developers and see if maybe it's not issuing a disconnect.

Thanks again!
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EddieA
PostPosted: Wed Sep 08, 2004 3:20 pm    Post subject: Reply with quote

Jedi

Joined: 28 Jun 2001
Posts: 2453
Location: Los Angeles

Quote:
I don't even have a Channels tab under my qmgr properties

I'll bet you are using the MQ Explorer.

Try the MQ Services console.

Cheers,
_________________
Eddie Atherton
IBM Certified Solution Developer - WebSphere Message Broker V6.1
IBM Certified Solution Developer - WebSphere Message Broker V7.0
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tekgirl
PostPosted: Thu Sep 09, 2004 5:17 am    Post subject: Reply with quote

Newbie

Joined: 02 Sep 2004
Posts: 8
Location: Madison, Wisconsin

You were right! Duh!

Thank you!!!
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bower5932
PostPosted: Thu Sep 09, 2004 5:45 am    Post subject: Reply with quote

Jedi Knight

Joined: 27 Aug 2001
Posts: 3023
Location: Dallas, TX, USA

bower5932 wrote:
Under the MQExplorer,

I guess that was an easy mistake to make since I pointed at the MQExplorer. Sorry about that.
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