Error
Error Code:
3870
MySQL Error 3870: Clone Donor Plugin Inactive
Description
This error signifies that the `clone_donor` plugin, essential for MySQL's cloning feature, is not active or loaded on the recipient MySQL server instance. It typically occurs when you attempt a cloning operation (e.g., using `CLONE LOCAL DATA DIRECTORY`) and the recipient server is not prepared to receive the clone.
Error Message
Clone Donor plugin %s is not active in Recipient.
Known Causes
3 known causesClone Donor Plugin Not Loaded
The `clone_donor` plugin, which enables a MySQL server to act as a recipient in a cloning operation, is not installed or has failed to load on the target recipient server.
Incorrect Server Configuration
The MySQL configuration file (`my.cnf` or `my.ini`) on the recipient server does not correctly specify or instruct MySQL to load the `clone_donor` plugin during server startup.
Plugin Disabled or Permissions Issue
The `clone_donor` plugin might be explicitly disabled, or there could be a file system permissions issue preventing its successful loading by the MySQL server process on the recipient.
Solutions
Coming SoonDetailed step-by-step solutions for this error are being prepared. In the meantime, try these general troubleshooting tips:
General Troubleshooting Tips
- Check the error message carefully for specific details
- Review recent changes that might have caused the error
- Search for the exact error code in the official documentation
- Check log files for additional context
- Try restarting the application or service