Amazon RDS DB instance storage - Amazon Relational Database Service thumbnail
Amazon RDS DB instance storage - Amazon Relational Database Service
docs.aws.amazon.com
You can create SQL Server RDS DB instances with up to 16 TiB of storage. When you modify an instance’s storage so that it goes from one volume to four volumes, or when you modify an instance using magnetic storage, Amazon RDS does not use the Elastic Volumes feature. Instead, Amazon RDS provisions n
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  • You can create SQL Server RDS DB instances with up to 16 TiB of storage.
  • When you modify an instance’s storage so that it goes from one volume to four volumes, or when you modify an instance using magnetic storage, Amazon RDS does not use the Elastic Volumes feature. Instead, Amazon RDS provisions new volumes and transparently moves the data from the old volume to the new volumes. This operation consumes a significant a...
  • DB instances for Amazon RDS for MySQL, MariaDB, PostgreSQL, Oracle, and Microsoft SQL Server use Amazon Elastic Block Store (Amazon EBS) volumes for database and log storage
  • By using General Purpose SSD gp3 storage volumes, you can customize storage performance independently of storage capacity. Storage performance is the combination of I/O operations per second (IOPS) and how fast the storage volume can perform reads and writes (storage throughput). On gp3 storage volumes, Amazon RDS provides a baseline storage perfor...
  • For every RDS DB engine except RDS for SQL Server, when the storage size for gp3 volumes reaches a certain threshold, the baseline storage performance increases to 12,000 IOPS and 500 MiBps. This is because of volume striping, where the storage uses four logical volumes instead of one.

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