On Tue, 10 Jun 2008 09:51:44 -0700, Donnelly, John P wrote:
>
>...we had a CICS region go south today with many many hits as:
>
>IGZ0096C A load of module IGZEOUT was unsuccessful.
>         From compile unit P820CCC6 at entry point P820CCC6
>         11EE3CF4.
>
>...we considered a limitation within the CICS REGION as the problem 
>and are pondering changing the region size from 100M to 0M but 
>some folk are suggesting that 32M is better, or 64M...

If you've determined that the reason for the failure is that there was 
insuficient REGION, how can making it smaller help?

>
>...0M gives the task all the storage available above and below the 
>line but we are concerned about JAVA and USS activity which 
>might do GETMAINs or require memory that 0M might not allow...

REGION=0 might cause you to run short on ELSQA, but only if you actually 
allocate all of the available storage.  I don't know, but I wouldn't expect 
Java 
or USS to use a lot of ELSQA.

-- 
Tom Marchant

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