Running z/OS PASs concurrently
If you already have the following resources in place, the CXEN parameter (see z-OS-PAS-started-task-parameters) can be used to run two z/OS PASs or an Extractor and an z/OS PAS concurrently:
- Production z/OS PAS that is running on a system where you want to test another z/OS PAS
- Existing Extractor that is used by another product, such as DASD ADVISOR
To run a test z/OS PAS on the same system as a production z/OS PAS (or Extractor-based product), specify CXEN=N in the test z/OS PAS started task procedure before PAS initialization.
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