Master Instance
Last Updated:2020-07-20
RDS for PostgreSQL master instance
Introduction
The RDS for PostgreSQL master instance only supports Dual-computer high-availability version.
- Dual-computer high-availability version: Support MySQL 9.4, MySQL 9.5, and MySQL 10
Specification
Instance specification supported by the dual-compute high-availability version is as follows:
- Storage disk type: Local SSD disk
- Storage space: Support 5 GB ~ 3000 GB
- Memory plus CPU: Support 1-core and 1 G(minimum package) ~ 56-core 480 G (maximum package)
- Maximum number of connections: Means the maximum number of connections varies in different “Memory plus CPU” packages. See the table for details.
Product Line | CPU/Core | Memory/GB | Maximum Local Disk | Maximum Linking Number |
---|---|---|---|---|
Small and micro type | 1 | 1 | 200GB | 1000 |
- | 1 | 2 | 500GB | 1000 |
Standard | 1 | 4 | 1000GB | 1000 |
- | 2 | 8 | 1000GB | 1000 |
- | 4 | 16 | 3000GB | 1000 |
- | 8 | 32 | 3000GB | 1000 |
- | 16 | 64 | 3000GB | 1000 |
- | 32 | 128 | 3000GB | 1000 |
Enhanced Memory Type | 1 | 8 | 1000GB | 1000 |
- | 2 | 16 | 3000GB | 1000 |
- | 4 | 32 | 3000GB | 1000 |
- | 8 | 64 | 3000GB | 1000 |
- | 16 | 128 | 3000GB | 1000 |
- | 32 | 256 | 3000GB | 1000 |
- | 56 | 480 | 3000GB | 1000 |
Enhanced CUP Type | 2 | 4 | 1000GB | 1000 |
- | 6 | 8 | 1000GB | 1000 |
- | 8 | 16 | 3000GB | 1000 |
- | 12 | 24 | 3000GB | 1000 |
- | 16 | 32 | 3000GB | 1000 |
- | 20 | 48 | 3000GB | 1000 |
- | 20 | 64 | 3000GB | 1000 |