Utilities

VTOC Extractor

Generate JCL and REXX to extract VTOC information for disk analysis

Local Processing

All code generation happens in your browser. No data is sent to any server.

About VTOC Data

IEHLIST LISTVTOC extracts volume table of contents information including dataset extents and free space.

  1. Enter the volume serial number you want to analyze
  2. Specify the output dataset for the formatted report
  3. Optionally enable CSV output for the web analyzer
  4. Submit the VTOC JCL to extract disk information
  5. If CSV enabled, save the REXX and run the conversion
  6. Download the CSV and upload it to the VTOC Analyzer
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