Reviewed-by: Hasko, Vladimir <vladimir.hasko@t-systems.com> Co-authored-by: Wang , Deng Ke <wangdengke2@huawei.com> Co-committed-by: Wang , Deng Ke <wangdengke2@huawei.com>
27 KiB
DB Instance Specifications
For details about single DB instance specifications, see Table 1. The specifications vary according to actual situations.
For primary/standby DB instances and read replicas, the specifications are displayed based on the following rules:
- For primary/standby DB instances: the suffix .ha needs to be added to the DB instance name, for example, rds.mysql.s1.xlarge.ha.
- For read replicas: the suffix .rr needs to be added to the DB instance name, for example, rds.mysql.s1.xlarge.rr.
Constraints
Only DB instances running Microsoft SQL Server 2017 EE support the creation of read replicas. Microsoft SQL Server 2017 EE does not support the creation of single DB instances.
Instance Class |
DB Engine |
Spec Code |
vCPUs |
Memory (GB) |
---|---|---|---|---|
General computing-plus |
MySQL |
rds.mysql.c2.medium |
1 |
2 |
rds.mysql.s1.medium |
1 |
4 |
||
rds.mysql.c2.large |
2 |
4 |
||
rds.mysql.s1.large |
2 |
8 |
||
rds.mysql.m1.large |
2 |
16 |
||
rds.mysql.c2.xlarge |
4 |
8 |
||
rds.mysql.s1.xlarge |
4 |
16 |
||
rds.mysql.m1.xlarge |
4 |
32 |
||
rds.mysql.c2.2xlarge |
8 |
16 |
||
rds.mysql.s1.2xlarge |
8 |
32 |
||
rds.mysql.m1.2xlarge |
8 |
64 |
||
rds.mysql.c2.4xlarge |
16 |
32 |
||
rds.mysql.s1.4xlarge |
16 |
64 |
||
rds.mysql.m1.4xlarge |
16 |
128 |
||
rds.mysql.c2.8xlarge |
32 |
64 |
||
rds.mysql.s1.8xlarge |
32 |
128 |
||
rds.mysql.m1.8xlarge |
32 |
256 |
||
rds.mysql.c3.15xlarge.2 |
60 |
128 |
||
rds.mysql.c3.15xlarge.4 |
60 |
256 |
||
rds.mysql.m3.15xlarge.8 |
60 |
512 |
||
PostgreSQL |
rds.pg.c2.medium |
1 |
2 |
|
rds.pg.s1.medium |
1 |
4 |
||
rds.pg.c2.large |
2 |
4 |
||
rds.pg.s1.large |
2 |
8 |
||
rds.pg.m1.large |
2 |
16 |
||
rds.pg.c2.xlarge |
4 |
8 |
||
rds.pg.s1.xlarge |
4 |
16 |
||
rds.pg.m1.xlarge |
4 |
32 |
||
rds.pg.c2.2xlarge |
8 |
16 |
||
rds.pg.s1.2xlarge |
8 |
32 |
||
rds.pg.m1.2xlarge |
8 |
64 |
||
rds.pg.c2.4xlarge |
16 |
32 |
||
rds.pg.s1.4xlarge |
16 |
64 |
||
rds.pg.m1.4xlarge |
16 |
128 |
||
rds.pg.c2.8xlarge |
32 |
64 |
||
rds.pg.s1.8xlarge |
32 |
128 |
||
rds.pg.m1.8xlarge |
32 |
256 |
||
rds.pg.c3.15xlarge.2 |
60 |
128 |
||
rds.pg.c3.15xlarge.4 |
60 |
256 |
||
rds.pg.m3.15xlarge.8 |
60 |
512 |
||
Microsoft SQL Server |
rds.mssql.c2.large |
2 |
4 |
|
rds.mssql.s1.large |
2 |
8 |
||
rds.mssql.m1.large |
2 |
16 |
||
rds.mssql.c2.xlarge |
4 |
8 |
||
rds.mssql.s1.xlarge |
4 |
16 |
||
rds.mssql.m1.xlarge |
4 |
32 |
||
rds.mssql.c2.2xlarge |
8 |
16 |
||
rds.mssql.s1.2xlarge |
8 |
32 |
||
rds.mssql.m1.2xlarge |
8 |
64 |
||
rds.mssql.c2.4xlarge |
16 |
32 |
||
rds.mssql.s1.4xlarge |
16 |
64 |
||
rds.mssql.m1.4xlarge |
16 |
128 |
||
rds.mssql.c2.8xlarge |
32 |
64 |
||
rds.mssql.s1.8xlarge |
32 |
128 |
||
rds.mssql.m1.8xlarge |
32 |
256 |
||
rds.mssql.c3.15xlarge.2 |
60 |
128 |
||
rds.mssql.c3.15xlarge.4 |
60 |
256 |
||
rds.mssql.m3.15xlarge.8 |
60 |
512 |