Help Center/ Data Replication Service/ Troubleshooting/ Solutions to Failed Check Items/ Source Database Information/ Checking Whether the Source and Destination Database Types Match
Updated on 2024-11-30 GMT+08:00
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Checking Whether the Source and Destination Database Types Match

MongoDB Migration

Table 1 Checking whether the source and destination database types match

Check Item

Whether the source and destination database types match

Description

If the source database type does not match the destination database type, the migration task will fail.

Failure Cause and Handling Suggestion

Failure cause: The source and destination database types do not match.

Handling suggestion: If the source DB instance type is cluster, ensure that the object type corresponding to the input IP address and port of the source database cluster is mongos, the source shard database type is replica set, and the destination database type is cluster.