What is the maximum size of the CA Deliver Checkpoint data set ?
Release: OUTDTI00200-12.2-Deliver-Output Management-Interface for Native TSO
You can make the Checkpoint data set 200 cylinders.
In previous releases 40 cylinders was the max.
NOTE - The RMOSTC will require REGION size of at least 70M for a Checkpoint file size of 200 cylinders.