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Overall Migration Solution
Migration Solution Description
The following figure shows the overall process for migrating CS data to DLI.
Figure 1 Process flow
To ensure smooth migration, set up a CS image environment in DLI and commission services before migration based on the preceding figure. After the environment is verified successfully, select a method to migrate CS services to DLI based on your service scenario and the existing reliability solution.
Procedure
- Enable DLI and configure permissions in DLI based on the permission model in CS.
- Sort out your resource requirements, create queues correspondingly, and connect the network.
- Use the Data Migration function provided by CS to migrate your data.
- Complete job commissioning and adaptation reconstruction in DLI.
- Test and verify the job functions in DLI before the migration.
- Select a proper method to migrate CS data based on service scenarios and reliability solutions.
- Continuously monitor the service status in DLI.
- Clear resources in CS.
Data Migration Solution Using the Flink Savepoint
For details about how to migrate data using the Flink savepoint, see the following figure.
Figure 2 Process flow
Parent topic: User Service Migration Guide
Last Article: Mappings Between DLI and CS
Next Article: Preparations for Migration
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