Help Center/ Data Replication Service/ Troubleshooting/ Solutions to Failed Check Items/ Source Database Information/ Checking Whether the Balancers of the Source Database Is Enabled

Updated on 2022-07-19 GMT+08:00

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Checking Whether the Balancers of the Source Database Is Enabled

MongoDB Migration

**Table 1** Checking whether the balancers of the source database is enabled
Check Item	Whether the balancers of the source database are enabled
Description	If the source database contains the collections whose balancers are enabled, the migration will fail.
Item to Be Confirmed and Handling Suggestion	Failure cause: Balancers are enabled for the collections in the source database. Handling suggestions: Disable balancers for the collections.

Parent topic: Source Database Information

Previous topic: Checking Whether the Shards and Mongos Are in the Same Cluster

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