Error
Error Code:
3801
MySQL Error 3801: Binlog Encryption Failure
Description
This error signifies that MySQL failed to encrypt content destined for the binary log (binlog) file. This critical issue prevents the server from writing to the binlog, often indicating problems with encryption key management, keyring plugin configuration, or underlying system resources required for binlog encryption.
Error Message
Failed to encrypt content to write into binlog file: %s.
Known Causes
4 known causesMissing or Invalid Encryption Key
The encryption key required for binary log encryption is either not found, incorrectly specified, or corrupted, preventing the encryption process.
Keyring Plugin Malfunction
The MySQL keyring plugin, responsible for managing encryption keys, may not be loaded, improperly configured, or experiencing operational issues.
Insufficient System Resources or Permissions
The MySQL server lacks necessary system resources (e.g., memory, temporary disk space) or file system permissions to perform encryption operations or access key files.
Corrupted Keyring Data
Corruption within the keyring data storage can lead to failures when attempting to retrieve or use encryption keys for the binary log.
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