Error
Error Code:
1565
MySQL Error 1565: DDL Log Operation Failure
Description
This server-side error signifies a problem encountered by MySQL when attempting to record a Data Definition Language (DDL) operation in its internal DDL log. The DDL log is vital for ensuring atomicity and recoverability of schema changes, and this error typically arises during operations like creating, altering, or dropping database objects.
Error Message
Error in DDL log
Known Causes
3 known causesDisk Space or I/O Problems
The server's disk may be full, out of inodes, or experiencing underlying I/O errors preventing the DDL log from being written.
File System Permissions
The MySQL server process lacks the necessary write permissions for the directory where the DDL log files are stored.
Corrupted DDL Log Files
The existing DDL log files may have become corrupted due to unexpected shutdowns or system failures, hindering new writes.
Solutions
Coming SoonGeneral 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