Error
Error Code:
38
MySQL Error 38: Timer Queue Creation Failed
Description
This error indicates that MySQL was unable to create a necessary timer queue on the underlying operating system. This typically occurs when the system lacks sufficient resources or permissions required for this fundamental OS operation, preventing MySQL from performing scheduled tasks.
Error Message
Failed to create timer queue (OS errno %d).
Known Causes
4 known causesOperating System Resource Limits
The underlying operating system has reached its limits for resources such as file descriptors, memory, or process handles, preventing the creation of new timer queues.
Insufficient OS Permissions
The MySQL process lacks the necessary operating system permissions to create or manage system-level timer queues.
OS Kernel Configuration Issues
The operating system's kernel parameters or configuration may be improperly set, restricting the creation of timer queues for applications.
Underlying System Instability
Rare cases might involve an unstable operating system environment or a specific OS bug preventing timer queue creation.
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