Help Center/ Data Replication Service/ Troubleshooting/ Solutions to Failed Check Items/ Database Configuration Items/ Checking Whether the Maximum Number of Chunks in the Destination Database Is Sufficient
Updated on 2022-07-19 GMT+08:00
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Checking Whether the Maximum Number of Chunks in the Destination Database Is Sufficient

MongoDB Migration

Table 1 Checking whether the maximum number of chunks in the destination database is sufficient

Check Item

Whether the maximum number of chunks in the destination database is sufficient

Description

The maximum number of chunks in the destination database is insufficient to support sharding and splitting of the source database. If the maximum number of chunks is reached, chunks are not split and the write performance is negatively affected.

Failure Cause and Handling Suggestion

Item to be confirmed: The maximum number of chunks in the destination database is insufficient to support sharding and splitting of the source database. If the maximum number of chunks is reached, chunks are not split and the write performance is negatively affected.

Handling suggestion: Select a destination DB instance of higher specifications.