Updated on 2025-02-17 GMT+08:00

DB Engines and Versions

DDS supports versions 3.4, 4.0, 4.2, 4.4 and 5.0, and you need to use a driver compatible with MongoDB 3.0 or later to access DDS. You can select the DB engine and version you need based on your service requirements.

Table 1 Supported DB engines and versions

Compatibility

CPU Type

DB Instance Type

Storage Engine

5.0

  • x86
  • Kunpeng
  • Cluster
  • Replica set

RocksDB

4.4

  • x86
  • Kunpeng
  • Cluster
  • Replica set

RocksDB

4.2

  • x86
  • Kunpeng
  • Cluster
  • Replica set

RocksDB

4.0

  • x86
  • Kunpeng
  • Cluster
  • Replica set

WiredTiger

3.4

  • x86
  • Kunpeng
  • Cluster
  • Replica set

WiredTiger

In versions 4.0, 4.2, 4.4, and 5.0, the Kunpeng type is available only to whitelisted users. To use this function, you need to submit a service ticket. In the upper right corner of the management console, choose Service Tickets > Create Service Ticket to submit a service ticket.

For details about the compatibility between DDS and MongoDB Community Editions, see Versions.