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MQSeries.net Forum Index » IBM MQ Installation/Configuration Support » difference between KAINT and DISCINT properties

difference between KAINT and DISCINT properties

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mqstd

Posted: Mon Sep 02, 2013 10:34 pm Post subject: difference between KAINT and DISCINT properties

Novice

Joined: 28 Jul 2011
Posts: 19

Hi,
could you please let me know the difference between keep Alive interval and disconnect interval properties of channels..

Thanks in Advance

Tibor

Posted: Tue Sep 03, 2013 12:32 am Post subject:

Grand Master

Joined: 20 May 2001
Posts: 1033
Location: Hungary

KAINT works only on z/OS platform and it is for detecting the *other* end of a channel is running or not. On other platforms, you can use KeepAlive setting in queue manager configuration.

You can find a detailed description about KAINT: http://publib.boulder.ibm.com/infocenter/wmqv7/v7r0/topic/com.ibm.mq.csqzae.doc/ic11280_.htm

gbaddeley

Posted: Tue Sep 03, 2013 4:25 pm Post subject: Re: difference between KAINT and DISCINT properties

Jedi

Joined: 25 Mar 2003
Posts: 2494
Location: Melbourne, Australia

mqstd wrote:

Hi,
could you please let me know the difference between keep Alive interval and disconnect interval properties of channels..

Thanks in Advance

One is for keeping alive the other is for killing

Keep Alive periodically sends packets on the TCP connection between MCAs to ensure that TCP doesn't drop the connection due to inactivity and that the partner MCA is still there. It also provide early detection of problems with channel connections.

Disconnect Interval is higher level logic that gracefully ends a running channel if there have been no MQ messages transported over the channel within the specified time interval.

Using the default values is generally OK.
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bruce2359

Posted: Tue Sep 03, 2013 4:52 pm Post subject:

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Joined: 05 Jan 2008
Posts: 9396
Location: US: west coast, almost. Otherwise, enroute.

Moved to Installation/Configuration Support forum.
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