Workload Replay

A workload replay task simulates the source database's workload and runs the workload on the destination database, so you can evaluate the functionality and performance of the destination database. The following table lists the supported databases and versions. For more information about workload replay, see Workload Replay.

Self-managed databases (such as MySQL and MariaDB) include on-premises databases and databases created on ECSs. RDS for MySQL refers to the MySQL databases created using Huawei Cloud RDS.

The destination database version must be the same as or later than the source database version.

**Table 1** Database information
Source DB Engine	Source DB Type and Version	Destination DB Type and Version
MySQL	RDS for MySQL All versions	RDS for MySQL All versions
	RDS for MySQL All versions	TaurusDB Compatible with MySQL 8.0
	Self-managed MySQL Versions 5.6, 5.7, and 8.0 MySQL on other clouds Versions 5.6, 5.7, and 8.0	RDS for MySQL All versions
		TaurusDB Compatible with MySQL 8.0
TaurusDB	TaurusDB Compatible with MySQL 8.0	TaurusDB Compatible with MySQL 8.0
MongoDB	On-premises MongoDB 5.0 On-premises MongoDB 6.0 On-premises MongoDB 7.0	DDS 4.4 DDS 5.0
MariaDB	Self-managed MariaDB Versions 10.3, 10.4, and 10.5 MariaDB on other clouds Versions 10.3, 10.4, and 10.5	RDS for MariaDB Version 10.5
MariaDB	Self-managed MariaDB Versions 10.3, 10.4, and 10.5 MariaDB on other clouds Versions 10.3, 10.4, and 10.5	RDS for MySQL All versions TaurusDB Basic Edition 5.7 and 8.0
MariaDB	Self-managed MariaDB Versions 10.3, 10.4, and 10.5 MariaDB on other clouds Versions 10.3, 10.4, and 10.5	TaurusDB Compatible with MySQL 8.0