RDS for MariaDB Instance Classes
To learn about the DB engine versions supported by RDS for MariaDB, see Motores y versiones de BD.
Table 1 lists the instance classes based on the x86 CPU architecture available to RDS for MariaDB instances using cloud SSDs.
Instance Class |
Description |
Scenario |
Constraints |
|---|---|---|---|
General-purpose (recommended) |
CPU resources are shared with other general-purpose DB instances on the same physical machine. CPU usage is maximized through resource overcommitment. This instance class is a cost-effective option and suitable for scenarios where performance stability is not critical. |
Suitable for scenarios that have high requirements on cost-effectiveness. |
Table 2 lists the regions where this instance class is available. |
Dedicated (recommended) |
The instance has dedicated CPU and memory resources to ensure stable performance. The performance of a dedicated instance is never affected by other instances on the same physical machine. This instance class is good when performance stability is important. |
Suitable for core database scenarios such as e-commerce, gaming, finance, government, and enterprise applications. |
Table 2 lists the regions where this instance class is available. |
Instance Class |
Region |
|---|---|
General-purpose and dedicated |
CN North-Beijing4 and CN North-Ulanqab1 |
CN East-Shanghai1 |
|
CN South-Guangzhou and CN South-Guangzhou-InvitationOnly |
|
CN Southwest-Guiyang1 |
|
AP-Bangkok and AP-Singapore |
|
CN-Hong Kong |
|
LA-Sao Paulo1, LA-Santiago, LA-Mexico City1, and LA-Mexico City2 |
|
AF-Johannesburg |
Instance Class |
Specification Code for Primary/Standby Instances |
Specification Code for Read Replicas |
Specification Code for Single Instances |
vCPUs |
Memory (GB) |
|---|---|---|---|---|---|
General-purpose |
rds.mariadb.n1.large.2.ha |
rds.mariadb.n1.large.2.rr |
rds.mariadb.n1.large.2 |
2 |
4 |
rds.mariadb.n1.large.4.ha |
rds.mariadb.n1.large.4.rr |
rds.mariadb.n1.large.4 |
2 |
8 |
|
rds.mariadb.n1.xlarge.2.ha |
rds.mariadb.n1.xlarge.2.rr |
rds.mariadb.n1.xlarge.2 |
4 |
8 |
|
rds.mariadb.n1.xlarge.4.ha |
rds.mariadb.n1.xlarge.4.rr |
rds.mariadb.n1.xlarge.4 |
4 |
16 |
|
rds.mariadb.n1.2xlarge.2.ha |
rds.mariadb.n1.2xlarge.2.rr |
rds.mariadb.n1.2xlarge.2 |
8 |
16 |
|
rds.mariadb.n1.2xlarge.4.ha |
rds.mariadb.n1.2xlarge.4.rr |
rds.mariadb.n1.2xlarge.4 |
8 |
32 |
|
Dedicated
NOTA:
|
rds.mariadb.x1.large.2.ha |
rds.mariadb.x1.large.2.rr |
rds.mariadb.x1.large.2 |
2 |
4 |
rds.mariadb.x1.large.4.ha |
rds.mariadb.x1.large.4.rr |
rds.mariadb.x1.large.4 |
2 |
8 |
|
rds.mariadb.x1.large.8.ha |
rds.mariadb.x1.large.8.rr |
rds.mariadb.x1.large.8 |
2 |
16 |
|
rds.mariadb.x1.xlarge.2.ha |
rds.mariadb.x1.xlarge.2.rr |
rds.mariadb.x1.xlarge.2 |
4 |
8 |
|
rds.mariadb.x1.xlarge.4.ha |
rds.mariadb.x1.xlarge.4.rr |
rds.mariadb.x1.xlarge.4 |
4 |
16 |
|
rds.mariadb.x1.xlarge.8.ha |
rds.mariadb.x1.xlarge.8.rr |
rds.mariadb.x1.xlarge.8 |
4 |
32 |
|
rds.mariadb.x1.2xlarge.2.ha |
rds.mariadb.x1.2xlarge.2.rr |
rds.mariadb.x1.2xlarge.2 |
8 |
16 |
|
rds.mariadb.x1.2xlarge.4.ha |
rds.mariadb.x1.2xlarge.4.rr |
rds.mariadb.x1.2xlarge.4 |
8 |
32 |
|
rds.mariadb.x1.2xlarge.8.ha |
rds.mariadb.x1.2xlarge.8.rr |
rds.mariadb.x1.2xlarge.8 |
8 |
64 |
|
rds.mariadb.x1.4xlarge.2.ha |
rds.mariadb.x1.4xlarge.2.rr |
rds.mariadb.x1.4xlarge.2 |
16 |
32 |
|
rds.mariadb.x1.4xlarge.4.ha |
rds.mariadb.x1.4xlarge.4.rr |
rds.mariadb.x1.4xlarge.4 |
16 |
64 |
|
rds.mariadb.x1.4xlarge.8.ha |
rds.mariadb.x1.4xlarge.8.rr |
rds.mariadb.x1.4xlarge.8 |
16 |
128 |
|
rds.mariadb.x1.8xlarge.2.ha |
rds.mariadb.x1.8xlarge.2.rr |
rds.mariadb.x1.8xlarge.2 |
32 |
64 |
|
rds.mysql.x1.8xlarge.4.ha |
rds.mariadb.x1.8xlarge.4.rr |
rds.mariadb.x1.8xlarge.4 |
32 |
128 |
|
rds.mariadb.x1.8xlarge.8.ha |
rds.mariadb.x1.8xlarge.8.rr |
rds.mariadb.x1.8xlarge.8 |
32 |
256 |
|
rds.mariadb.x1.16xlarge.2.ha |
rds.mariadb.x1.16xlarge.2.rr |
rds.mariadb.x1.16xlarge.2 |
64 |
128 |
|
rds.mariadb.x1.16xlarge.4.ha |
rds.mariadb.x1.16xlarge.4.rr |
rds.mariadb.x1.16xlarge.4 |
64 |
256 |
|
rds.mariadb.x1.16xlarge.8.ha |
rds.mariadb.x1.16xlarge.8.rr |
rds.mariadb.x1.16xlarge.8 |
64 |
512 |
