>"How many jobs can access a DISK DSN with a DISP=SHR before any
>performance degradation occurs due to access contention? 
 
>"Meaning, We have 1 dataset sitting on disk, we have 35 jobs that need
>to access this one dataset, how many jobs can run at one time accessing
>this one dataset before the access creates contention and stops jobs
>from running?"
 
>All of the access would be read-only, and AFAIK the dataset is
non-VSAM.
 
Sounds like an ideal environment Hiperbatch. It's still supported, 
and this sounds like the exact scenario it was created to address.

 

 

Bob Shannon

Rocket Software

 


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