What is the difference in using JCLCheck runtime option of CSI or VSAM?
Component: JCLCheck Workload Automation
The runtime option "CSI" replaces the existing "VSAM" option.
The "CSI" option uses a new program to read ICF catalogs providing enhanced functionality as well as improved performance for JCLCheck.
The "VSAM" option is no longer maintained and should be considered obsolete.
At z/OS 2.2, an erroneous error message, CAY6089E DATASET dsname is NOT a PDS will occur if the VSAM option is used. To prevent this error message, remove the VSAM option and the CSI option will be used as the default.