JCL customization

Consider the following restrictions for JCL customization:
  • The JCL member IZDJRUN in hlq.SIZDSAMP must be customized to specify the correct HLQ and data set names for the z/OS® DLA target load library and the output IdML file.
  • The PROC member IZDPDISC has these restrictions:
    • This member must be copied to a JES PROCLIB if discovery is run as a started task or if the JCLLIB JCL statement is omitted from the IZDJRUN JCL.
    • The allocation for the data set referenced in the IZDIDML DD statement must be changed to accommodate the number and size of the generated output BOOKS.
      For best practices, the primary allocation should be one cylinder for each subsystem discovered. The following subsystems are included:
      • CICS®
      • Db2®
      • IMS
      • MQ
      • WebSphere®
      For example, if 150 subsystems will be discovered, use the following space allocation:
      SPACE=(CYL,(150,20,50))
      Prefix this directory with "IDML" (for example, IDMLDSN=HLQ.ZOSDLA.IDML.SYSL)