Error
Error Code:
3664
MySQL Error 3664: SDI Operation Failed in Tablespace
Description
MySQL Error 3664 indicates a failure to perform an operation (such as reading, writing, or updating) on the Serialized Dictionary Information (SDI) for a database object within a specified tablespace. This error typically occurs when MySQL cannot access or modify critical metadata due to underlying issues with the tablespace file, disk, or file system permissions.
Error Message
Failed to %s SDI '%s.%s' in tablespace '%s'.
Known Causes
4 known causesCorrupt Tablespace File
The tablespace file on disk, which stores the SDI, may be corrupted or damaged, making its metadata inaccessible to MySQL.
Insufficient Disk Space
The disk partition where the tablespace resides might be full, preventing MySQL from writing or updating SDI information.
Incorrect File Permissions
The MySQL server process lacks the necessary read/write permissions for the tablespace file or its containing directory.
Underlying I/O Error
A hardware failure or an issue with the storage system is preventing MySQL from performing I/O operations on the tablespace files.
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