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Automating RDS Postgres to Aurora Postgres Migration

netflixtechblog.com · · RSS

In 2024, Netflix's Online Data Stores team standardized on Amazon Aurora PostgreSQL for its relational database needs, driven by its scalability, industry momentum, and rich feature set, while implementing a self-service migration workflow to minimize disruption and operational challenges.

MAIN POINTS
  1. Netflix standardized on Amazon Aurora PostgreSQL due to its scalability and industry momentum.
  2. A self-service migration workflow was developed to handle the transition smoothly.
  3. Migration involves data replication, quiescence, validation, and cutover phases.
  4. Challenges include ensuring zero data loss, minimal downtime, and no performance degradation.
TAKEAWAYS
  1. Aurora PostgreSQL offers strong scalability and resilience, making it a preferred choice for Netflix.
  2. The migration process is designed to be minimally disruptive and user-friendly.
  3. Operational challenges are addressed with automation and self-service tools.
  4. The migration strategy includes handling CDC consumers and rollback procedures effectively.
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