Storage Requirements

You can use the following formula to estimate the maximum storage placed in your address space:

STORAGE = 60 + (A/2) + (O x 7) + ((B+1) x R)

Where:

A

The number of compressed data sets allocated in a job step.

O

The number of compressed data sets OPEN in a job step.

B

The size of the data record AFTER expansion (in K).

R

The highest number of concurrent, outstanding requests against all compressed data sets.