SPACSECA—add secondary allocation quantity (used with StopX37/II)
The SPACSECA function provides a secondary allocation for data sets that were created with only a primary allocation.
A data set that is created with only a primary allocation is not extended by z/OS when the primary allocation is full. The job abends with a D37 system code. SPACSECA adds a secondary allocation quantity to the data set, based on a user-defined percentage of the primary allocation quantity. The data set can then be extended (with up to 15 extents for non-VSAM data sets or 122 extents for VSAM data sets).
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