![]() |
![]() |
![]() |
![]() |
![]() |
This step moves all of the program components, production JCL and the data located in the source production environment to the source test environment.
• Identify and gather the asset information that will be migrated from the source production environment.
•
•
•
• Execute and validate the source delivery process from the source test environment to the target environment.
• Choice (or validation of choice) for the pilot set.
•
• Define the external specifications of each target technical feature: hardware and software configuration, overall technical architecture and architecture implementation.
• To set up and validate the target technical architecture, Oracle database, UNIX OS, Tuxedo and customer specific features.
• Define target specifications of the technical components of the TP and batch architectures.
• Install the target standard architecture.
•
• Study and specify the Oracle target data model.
• Use Refine for Z/OS Replatforming to generate target data access routines.
• Reload target data.
• Test conversion of drivers in the target environment.
•
• Implement and validate the target technical environment
• Develop and fine tune the conversion rules that will produce the target components.
• Setup the target architecture software environment including Oracle database.
• Extract and integrate the pilot onto the target environment.To redefine the production means and procedures for the target environment from the ones that are available in the source environment and in line with the requirements.
• Analyze existing components: identify and analyze all components implemented to run in the source system and analyze relevant documentation.
• Define detailed specifications regarding each target operations component and identify constraints.
• Develop a production procedures guide in the target environment.
• Test and measure the performance of the migrated applications in the target environment – optimize.
• Uninterrupted switch over from the source to the target system, complying with the constraints (the size of the switch-over time window specifically).
•