Error
Error Code:
51
MongoDB Error 51: Critical System Alert
Description
Error 51 indicates that MongoDB has encountered a severe, unrecoverable state that requires immediate human intervention. This error typically occurs when the database cannot proceed safely due to critical resource issues, data integrity problems, or fundamental configuration failures.
Error Message
Manual Intervention Required
Known Causes
3 known causesCritical Resource Exhaustion
The MongoDB server has run out of essential resources like disk space, memory, or file descriptors, preventing normal operation.
Data File Corruption
Underlying data files, journal files, or indexes have become corrupted, making it impossible for MongoDB to ensure data consistency and integrity.
Severe Configuration Mismatch
A critical configuration setting is incorrect or incompatible, leading to a state where MongoDB cannot initialize or operate safely.
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