Updated on 2022-09-26 GMT+08:00

Best Practices Summary

This document describes how to use Data Replication Service (DRS) to quickly migrate or synchronize databases in typical application scenarios.

Table 1 DRS best practices

Function

Source DB Type

Destination DB

Cases

Real-Time Migration

MySQL databases on other clouds

Huawei Cloud GaussDB(for MySQL) instances

From Other Cloud MySQL to GaussDB(for MySQL)

MongoDB databases on other clouds

Huawei Cloud DDS

From Other Cloud MongoDB to DDS

MongoDB databases on ECSs

Huawei Cloud DDS

From MongoDB on ECS to DDS

On-premises MySQL databases

Huawei Cloud RDS MySQL instances

From On-Premises MySQL to RDS MySQL

On-premises MongoDB databases

Huawei Cloud DDS

From On-Premises MongoDB to DDS

Backup Migration

On-premises Microsoft SQL Server databases

Huawei Cloud RDS SQL Server instances

Migrating Microsoft SQL Server Backup Data to RDS SQL Server DB Instance

Real-Time Synchronization

PostgreSQL databases on other clouds

Huawei Cloud RDS PostgreSQL instances

From Other Cloud PostgreSQL to RDS PostgreSQL

PostgreSQL databases on ECSs

From PostgreSQL on ECS to RDS PostgreSQL

On-premises PostgreSQL databases

From On-Premises PostgreSQL to RDS PostgreSQL

RDS for MySQL instances

DMS for Kafka

From RDS MySQL to Kafka