Power 9 Application Compatibility Workshop for IBM i
A next-step compatibility workshop for IBM i teams planning Power 9 to Power 10 or Power 11 moves.
Jump to the exact AS400 software question you want answered.
Move From Reassurance To Proof
It is true that most RPG and COBOL applications carry forward across IBM Power generations when the IBM i release path is supported. Experienced buyers already know that. The next level is proving the surrounding application environment is ready.
A compatibility workshop turns the broad statement into evidence. It shows what runs, what needs testing, and what blocks the move.
Compatibility Workshop Scorecard
Use this section as the tangible workshop takeaway. Mark each checkpoint yes, no, or owner needed. After all 10 answers are complete, the tool calculates readiness and can email the scored result with the PDF workshop guide.
The scorecard should produce an application readiness map, not a meeting summary.
Start With The IBM i Release Path
The hardware move should be tied to a supported IBM i release path. If the current Power 9 partition runs an older release, the project may need an OS upgrade before or during the move.
That release decision then affects the technical baseline.
- PTF groups
- Firmware
- HMC level
- Third-party software
- Rollback planning
Map Application Dependencies
The workshop should list each application dependency, then give every dependency an owner and a readiness state.
Use the same three states throughout the session: go, fix first, or defer. The result should be a migration readiness map, not a discussion summary.
- Packaged ERP
- Custom RPG and COBOL programs
- Java jobs
- ODBC and JDBC paths
- EDI
- Document management
- Barcode and warehouse flows
- Web services
- Reports and job schedulers
- Monitoring, security software, and backup tooling
Test The Interfaces That People Forget
Interface risk often hides outside the core application. These workflows deserve test cases because they create business friction quickly when missed.
- Printers and output queues
- Label formatting
- FTP jobs
- Spreadsheet extracts
- Power BI refreshes
- Bank files
- Customer EDI
- Vendor portals
Use The Workshop To Remove Buying Friction
A buyer who can show compatibility status moves faster from interest to quote approval. The workshop reduces the fear that a hardware purchase will become an application outage.
That is the authority layer beyond basic Power 9 end-of-life education.
- Named owners
- Required fixes
- Test evidence
- Vendor confirmations
- License implications
- Rollback requirements
Common questions about this Power 9 Migration topic.
Do RPG and COBOL applications need to be rewritten for Power 10 or Power 11?
Usually no. The practical risk is more often the IBM i release path and surrounding dependencies.
- ISV software
- Java
- ODBC
- Reports
- EDI
- Printers
- Security tools
- Backup tools
What should a Power 9 compatibility workshop produce?
It should produce a readiness map with each dependency marked go, fix first, or defer.
- Owners
- Test evidence
- Vendor confirmations
- License implications
- Rollback requirements
Sources
All sections, listed like article footnotes.
Software catalog pages tied to this Power 9 Migration topic.
IBM i Operating System Upgrade Planning
A software planning and services category for IBM i release upgrades, PTF strategy, compatibility checks, and version migration readiness.
Database Replication, Mirroring, and Migration
An replication and migration program for real-time synchronization between heterogeneous databases and platforms with one-way and two-way support.
RPG and Web Development Tools
An IBM i software group for IBM i RPG, web-development, and application-extension work where buyers are trying to modernize delivery without abandoning core IBM i logic.