Information to collect for migration problems

Information to collect when you encounter migration problems

If you receive an error message that is related to migration, gather the following information, for any problem that you have.
  1. Reconstruct the sequence of events that caused the problem. Include any commands that you entered just before the problem occurred.
    Write down the exact events that lead to the problem:
    1. What was the first indication of the problem?
    2. What were you trying to do?
    3. What should have happened?
    4. What did happen?
    5. Can you re-create the problem?
  2. Collect the JCL used to run the migration.
  3. Collect the input data sets.
  4. Collect the output data sets, if generated.
  5. Collect the EQQDUMP data set.
  6. Obtain a copy of the controller MLOG.