We migrated from AWS to GCP with minimal downtime

说明与用途

将 PostgreSQL 从 AWS 迁移到 GCP，停机时间仅 5 分钟。

问题

The team needed to move a production PostgreSQL database from AWS to GCP while keeping downtime to a minimum.

结果

The migration completed in under 5 minutes of downtime, with no data loss and improved cost efficiency.

工作流

• 1. Export AWS RDS snapshots to S3
• 2. Transfer snapshots to GCP Cloud Storage
• 3. Import snapshots into Cloud SQL
• 4. Switch application DNS to point to Cloud SQL endpoint
• 5. Verify application connectivity and performance
• 6. Decommission AWS RDS instance

证据

We migrated from AWS to GCP with minimal downtime

来源

The migration was completed in under 5 minutes of downtime

来源