Error
Error Code:
17
MySQL Error 17: Directory Access Denied
Description
This error indicates that the MySQL server process was unable to change its current working directory or access a required directory path. It typically occurs when MySQL attempts to initialize or perform operations that require specific file system access.
Error Message
Can't change dir to '%s' (OS errno %d - %s)
Known Causes
4 known causesInsufficient Permissions
The operating system user running MySQL lacks the necessary read, write, or execute permissions for the target directory or its parent directories.
Directory Not Found
The specified directory path, or components within it, does not exist on the file system where MySQL is attempting to operate.
Incorrect Configuration Path
MySQL's configuration files (e.g., my.cnf) specify an invalid or non-existent path for data, log, or temporary directories.
File System Issue
The target directory might be corrupted, inaccessible due to a network issue (for remote mounts), or locked by another process.
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