Considering each buffer is 4K , one 100MB message will require  20,000 buffers
How many messages are you expecting?, how long will they remain on the queue?, how many other queues use the same buffer pool?, what is their usage?

"Criscione, Carol (DIS)" <[EMAIL PROTECTED]>
Sent by: "MQSeries List" <[EMAIL PROTECTED]>

11/25/2004 12:02 PM
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        To:        [EMAIL PROTECTED]
        Subject:        Large Messages and # of Buffers - z/OS

We have large messages ranging from 1-100Meg.  I think my number of buffers
is too low.  What does anyone suggest for # of buffers, especially for a
100Meg message?

Also, do you recommend increasing the region size if I substantially
increase the number of buffers?  If so, best guess on how much?

Carol Criscione

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