Help Center/
Data Replication Service/
Troubleshooting/
Troubleshooting/
Solutions to Failed Check Items/
Database Parameters/
Whether the max_allowed_packet Value of the Source Database Is Too Small
Updated on 2025-07-21 GMT+08:00
Whether the max_allowed_packet Value of the Source Database Is Too Small
MySQLor TaurusDB as the Source
|
Check Item |
Whether the max_allowed_packet value of the source database is too small |
|---|---|
|
Description |
If the max_allowed_packet value of the source database is too small, data migration may fail. |
|
Item to Be Confirmed and Handling Suggestion |
Potential problem: If there is a lot of data to be migrated or there are too many fields to be migrated, and the max_allowed_packet value of the source database is too small, then the migration task may fail. Handling suggestion: Change the max_allowed_packet value of the source database to a value greater than 16777216. |
Parent topic: Database Parameters
Feedback
Was this page helpful?
Provide feedbackThank you very much for your feedback. We will continue working to improve the documentation.
The system is busy. Please try again later.
