Master Instance
Last Updated：2020-07-20
RDS for SQL Server master instance
Introduction
The RDS for SQL Server master instance supports standalone basic version and dual-computer High-availability version.
- Standalone basic version: Support Version 2012
- Dual-computer high-availability version: Support Version 2008R2, Version 2012, and Version 2016.
Specification
Instance specifications supported by Standalone Basic and Dual-compute High-availability Version are the same: As detailed below:
- Storage disk type: local SSD disk
- Storage space: support 10 GB ～ 3000 GB
- Memory plus CPU package: support 1-core 2G(minimum package) ~ 56-core 480 G (maximum package)
- Maximum number of connections: The maximum number of connections varies in different “Memory plus CPU” packages. See the table for details.
| Product Series | CPU/Core | Memory/GB | Maximum Local Disk | Maximum Linking Number |
|---|---|---|---|---|
| Small and micro type | 1 | 2 | 500GB | No limits |
| Standard | 1 | 4 | 1000GB | No limits |
| - | 2 | 8 | 1000GB | No limits |
| - | 4 | 16 | 3000GB | No limits |
| - | 8 | 32 | 3000GB | No limits |
| - | 16 | 64 | 3000GB | No limits |
| - | 32 | 128 | 3000GB | No limits |
| Enhanced Memory Type | 1 | 8 | 1000GB | No limits |
| - | 2 | 16 | 3000GB | No limits |
| - | 4 | 32 | 3000GB | No limits |
| - | 8 | 64 | 3000GB | No limits |
| - | 16 | 128 | 3000GB | No limits |
| - | 32 | 256 | 3000GB | No limits |
| - | 56 | 480 | 3000GB | No limits |
| Enhanced CUP Type | 2 | 4 | 1000GB | No limits |
| - | 6 | 8 | 1000GB | No limits |
| - | 6 | 12 | 1000GB | No limits |
| - | 8 | 16 | 3000GB | No limits |
| - | 12 | 24 | 3000GB | No limits |
| - | 16 | 32 | 3000GB | No limits |
| - | 20 | 48 | 3000GB | No limits |
| - | 20 | 64 | 3000GB | No limits |