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  Topic: Large message segmentation
ashanks6

Replies: 29
Views: 45901
 PostForum: IBM MQ API Support   Posted: Wed Jan 05, 2022 3:46 pm   Subject: Large message segmentation
The limitation you are hitting is the client channel MAXMSGL limit. This limit is controlling the size of the buffer that the client can send to the queue manager. The client does not do the segmentat ...
  Topic: Large message segmentation
ashanks6

Replies: 29
Views: 45901
 PostForum: IBM MQ API Support   Posted: Wed Jan 05, 2022 3:38 pm   Subject: Large message segmentation
I did my original testing using the MQMD MsgDesc = {MQMD_DEFAULT};
MQPMO pmo = {MQPMO_DEFAULT};
MQLONG MsgLength = 124059223;
:
:
/***** ...
  Topic: Large message segmentation
ashanks6

Replies: 29
Views: 45901
 PostForum: IBM MQ API Support   Posted: Wed Jan 05, 2022 12:27 pm   Subject: Large message segmentation
https://www.ibm.com/docs/en/ibm-mq/9.2?topic=segmentation-reassembly-by-queue-manager

Yes, you can put and get messages > 100MB using this method without resorting to using multiple MQPUTs and M ...
  Topic: Large message segmentation
ashanks6

Replies: 29
Views: 45901
 PostForum: IBM MQ API Support   Posted: Wed Jan 05, 2022 11:01 am   Subject: Large message segmentation
The maximum length of an MQ physical message is 100MB, including headers. Not a surprise that your app is getting data length error.

I don’t have a dev environment available to duplicate Moragâ ...
  Topic: Large message segmentation
ashanks6

Replies: 29
Views: 45901
 PostForum: IBM MQ API Support   Posted: Mon Jan 03, 2022 3:24 pm   Subject: Large message segmentation
There seems to be some confusing, and inaccurate information in this thread.

I have just tried it, you can do an MQPUT of a message of size 124059223 bytes onto a queue (and qmgr) with MAXMSGL(1048 ...
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