| name | zero-downtime-migration |
|---|---|
| description | Plan a zero-downtime migration for data or infrastructure. Use when a senior developer needs a safe migration strategy. |
Plan a zero-downtime migration for data or infrastructure.
- Source and target systems.
- Data volume and sync approach.
- Rollback requirements and cutover window.
- Define dual-write or compatibility strategy.
- Plan rollout phases and rollback triggers.
- Validate data consistency and cutover checks.
- Migration plan with phases and rollback.
- Include verification steps before cutover.
- Document rollback triggers and owner.