Error
Error Code:
3844
MySQL Error 3844: Redo Log Archive Directory Missing
Description
This error indicates that MySQL cannot find or access the configured redo log archive directory. It typically occurs when MySQL attempts an operation that requires this directory, such as point-in-time recovery or specific backup procedures, but the specified path is invalid or inaccessible.
Error Message
Redo log archive directory '%s' does not exist or is not a directory
Known Causes
4 known causesDirectory Missing
The file system path specified for the redo log archive directory does not exist or has been deleted.
Incorrect Path Configuration
The `innodb_redo_log_archive_dir` variable in the MySQL configuration file points to an incorrect or misspelled directory path.
Insufficient Permissions
The MySQL server process lacks the necessary read and/or write permissions for the specified redo log archive directory.
Path Points to a File
The specified path exists but refers to a regular file instead of an actual directory.
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