Error
Error Code:
1155
MariaDB Error 1155: File Control Operation Failed
Description
This error indicates that MariaDB encountered an issue when attempting to perform a file control operation via the `fcntl()` system call. It often points to underlying operating system problems, network communication failures, or resource limitations that prevent the database from managing its file descriptors or network connections properly. This can occur during client connections, file I/O, or internal network operations.
Error Message
Got an error from fcntl()
Known Causes
3 known causesExceeded System Resource Limits
The server hosting MariaDB has reached its operating system limits for open file descriptors or network connections, preventing `fcntl()` from completing successfully.
Unstable Network Connection
Intermittent network connectivity issues, firewall blocking, or misconfigured network interfaces can disrupt socket operations, leading to `fcntl()` errors.
Operating System Malfunction
Underlying operating system errors, kernel bugs, or file system corruption can cause the `fcntl()` system call to fail unexpectedly.
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