Workload Replay
For details about the supported databases and versions, see Supported Databases.
Database Types
DRS supports workload replay management for the following types of databases.
Replay Direction |
Data Flow |
Source DB |
Destination DB |
Destination DB Type |
---|---|---|---|---|
Current cloud |
MySQL->MySQL |
RDS for MySQL instances |
RDS for MySQL instances |
|
Current cloud |
MySQL->TaurusDB |
RDS for MySQL instances |
TaurusDB instances |
Primary/Standby |
Current cloud |
TaurusDB->TaurusDB |
TaurusDB instances |
TaurusDB instances |
Primary/Standby |
To the cloud |
MySQL->MySQL |
|
RDS for MySQL instances |
|
To the cloud |
MySQL->TaurusDB |
|
TaurusDB instances |
Primary/Standby |
Database Versions
Replay Direction |
Data Flow |
Source DB Version |
Destination Database Version |
---|---|---|---|
Current cloud |
MySQL->MySQL |
|
|
Current cloud |
MySQL->TaurusDB |
|
Compatible with MySQL 8.0 |
Current cloud |
TaurusDB->TaurusDB |
Compatible with MySQL 8.0 |
Compatible with MySQL 8.0 |
To the cloud |
MySQL->MySQL |
|
|
To the cloud |
MySQL->TaurusDB |
|
Compatible with MySQL 8.0 |
Network Types
DRS supports workload replay through a Virtual Private Cloud (VPC), Virtual Private Network (VPN), Direct Connect, or public network. Table 3 lists the application scenarios of each network type and required preparations, and Table 4 lists the supported network types of each workload replay scenario.
Network Type |
Application Scenario |
Preparations |
---|---|---|
VPC |
Workload replay between cloud databases in the same region |
|
VPN |
Workload replay from on-premises databases to cloud databases or between cloud databases across regions |
Establish a VPN connection between your local data center and the VPC that hosts the destination database. Before workload replay, ensure that the VPN network is accessible. For more information about VPN, see Getting Started with Virtual Private Network. |
Direct Connect |
Workload replay from on-premises databases to cloud databases or between cloud databases across regions |
Use a dedicated network connection to connect your data center to VPCs. For more information about Direct Connect, see Getting Started with Direct Connect. |
Public network |
Workload replay from on-premises databases or other cloud databases to destination databases |
To ensure network connectivity between the source and destination databases, perform the following operations:
|
Replay Direction |
Source DB |
Destination DB |
VPC |
Public Network |
VPN or Direct Connect |
---|---|---|---|---|---|
Current cloud |
MySQL |
MySQL |
Supported |
Supported |
Supported |
Current cloud |
MySQL |
TaurusDB |
Supported |
Supported |
Supported |
Current cloud |
TaurusDB |
TaurusDB |
Supported |
Supported |
Supported |
To the cloud |
MySQL |
MySQL |
Supported |
Supported |
Supported |
To the cloud |
MySQL |
TaurusDB |
Supported |
Supported |
Supported |
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