We migrated from AWS to GCP with minimal downtime

Описание и применение

Перенос PostgreSQL из AWS в GCP с минимальным простоями, завершённый за 5 минут.

Задача

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

Результат

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

Рабочий процесс

• 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

Доказательства

We migrated from AWS to GCP with minimal downtime

Источник

The migration was completed in under 5 minutes of downtime

Источник