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Migrate SQL Server user databases from Amazon EC2 to Amazon RDS Custom using Amazon EBS snapshots
- Amazon RDS Custom for SQL Server is a managed database service that allows customization and brings your licensed SQL Server or Developer Edition benefits.
- A practical approach is presented to efficiently migrate SQL Server databases from EC2 to RDS Custom using EBS snapshots.
- The methodology involves creating EBS snapshots, attaching volumes, and seamlessly transitioning databases.
- Advantages include minimal downtime, operational disruptions, data integrity maintenance, and a shift to a managed environment.
- Detailed steps and prerequisites like creating EC2 instances and RDS Custom instances are outlined.
- A snapshot of the EBS volume storing databases is created, and volumes are then restored and attached to RDS Custom instances.
- The process involves pausing automation, connecting to EC2 instances, copying database files, and attaching the databases in SQL Server Management Studio.
- After migration, the EBS volume is detached, and automation is resumed. Additional considerations for performance optimization are provided.
- Cleanup steps for deleting resources like EBS volumes and snapshots are suggested post-migration.
- This migration approach offers a faster and cost-effective solution compared to traditional methods, emphasizing adaptability to specific business needs.
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