VSAM data set allocation

There are ten VSAM files associated with CICS® IA.

The JCL to create these files is in SCIUSAMP.CICS members CIUJCLCC and CIUJCLCA.

The allocation parameters of the VSAM files can be customized by the installation customization program. The values for the following parameters can be specified:
  • VSAM file data class
  • VSAM file storage class
  • VSAM file management class
  • VSAM file space units (CYLINDERS, TRACKS, KILOBYTES or MEGABYTES)
  • VSAM file primary quantity, in the space units specified
  • VSAM file secondary quantity, in the space units specified