gtpm1m0cTPF V4R1 Migration Guide: 3.1 to 4.1

Checklist for Planning Your System Migration

The items in this checklist are intended to be used in sequential order for a typical TPF system. Refer to this checklist while planning your migration from the TPF 3.1 system to the TPF 4.1 system, and developing your migration plan. Place a check mark (X) beside each item as you complete it.

Your migration plan can address the following topics:

  1. Planning for the migration project:
  2. Training:
  3. Preparing the migration plan:
  4. Allocating the libraries (the TPF and the IBM Multiple Virtual Storage (IBM MVS) data sets).
  5. Installing and starting the TPF 4.1 system:
  6. Evaluating customized code (user modifications):
  7. Migrating the network:
  8. Migrating the operating system:
  9. Diagnosing and debugging:
  10. Migrating the application programs:
  11. Testing Considerations:
  12. Taking pre-cutover performance measurements.
  13. Cutting over the production system.
  14. Taking post-cutover performance measurements.
  15. Reviewing the migration plan: