Allocation Tab

The Allocation tab contains the following elements:

Elements	Description
Type	The valid value can be `Tracks`, `Cylinders`, `Megabytes`, and `Kilobytes`. Note: The default is Kilobytes with zero Primary and zero Secondary space. This default configuration picks up the size of the file sent to the z/OS system and allocates the appropriate space.
Primary	Used by the z/OS partner when creating datasets as the initial number of units of TRACKS, CYLINDERS, and so on to allocate.
Secondary	Used by the z/OS partner when creating datasets as the next number of units of TRACKS, CYLINDERS, and so on to allocate once the initial space in the dataset has been exhausted.