DB Instance Specifications

DB instance specifications are listed in the following table.

Note

The DB instance specifications depend on service requirements.

You can change the maximum number of connections of a DB instance by modifying the net.maxIncomingConnections parameter. For details about how to change the parameter value, see Modifying a Parameter Template.

Cluster

For details about the cluster instance specifications, see Table 1 and Table 2.

Table 1 config specifications

CPU Type

vCPUs

Memory (GB)

Default Maximum Number of Connections

x86

2

4

600

Kunpeng

Table 2 shard and dds mongos specifications

vCPUs

Memory (GB)

Default Maximum Number of Connections

1

4

400

2

8

400

4

16

1000

8

32

4000

16

64

8000

Replica Set

The specifications supported by a replica set are the same as those supported by shard and dds mongos. For details, see Table 2.

Single Node

The specifications supported by a single node are the same as those supported by shard and dds mongos. For details, see Table 2.

last updated: 2024-11-13 14:59 UTC - commit: bf3b4fe264bcd410b2d0775e8a38d9b50d2e688e