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MQSeries.net Forum Index » General IBM MQ Support » Big Messages getting lost

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mkhadse
PostPosted: Mon Apr 08, 2002 7:30 am    Post subject: Reply with quote

Acolyte

Joined: 31 Dec 1969
Posts: 73

Hi,

I have increased the channel size, the queue /transmission queue size and the Max message size on the QM to 100MB. The size was initially set to 4MB.

After changing when I try to put a big message (10.9MB) the message gets lost. The message is being put on a remote queue and the message should reach the target Queue Manager. The target Queue Manager has 100MB size defined for receiver channel and the transmission queue along with the max message size in the QM.

However the Message gets lost, it doesn't landup in any queue including the DLQs on any of the QMs. The source QM is running on HP_UX and the target is running on IBM AIX.

Does anybody have any idea where the message might be? BTW I don't see any error messages in the MQSeries log on HP_UX.

Please help.

Thanks
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PeterPotkay
PostPosted: Tue Apr 09, 2002 9:15 pm    Post subject: Reply with quote

Poobah

Joined: 15 May 2001
Posts: 7716

What is the return code in the app doing the MQPUT(1)?


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oz1ccg
PostPosted: Tue Apr 09, 2002 11:20 pm    Post subject: Reply with quote

Yatiri

Joined: 10 Feb 2002
Posts: 628
Location: Denmark

Hi,

Is it persistent or Non-persistent ? (Logging thing)



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mkhadse
PostPosted: Thu Apr 11, 2002 3:01 pm    Post subject: Reply with quote

Acolyte

Joined: 31 Dec 1969
Posts: 73

The Queue/xmitq is persistent. Also there is no error code returned by Mqput.

I am lost here, please help!
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mrlinux
PostPosted: Thu Apr 11, 2002 6:21 pm    Post subject: Reply with quote

Grand Master

Joined: 14 Feb 2002
Posts: 1261
Location: Detroit,MI USA

Are you using SYNCPOINT and if so are doing commits that is the only way MQSeries will lose messages without generating errors somewhere.

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ShereneJames
PostPosted: Thu Apr 11, 2002 8:25 pm    Post subject: Reply with quote

Newbie

Joined: 01 Apr 2002
Posts: 3

You try with segmentation.It will work
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