Error
Error Code:
3661
MySQL Error 3661: Resource Group Binding Failure
Description
This error indicates that MySQL was unable to associate a specific thread with a designated resource group. Resource groups manage CPU and I/O resources for threads, and this failure means the thread could not be placed under the intended resource governance. It typically occurs during workload execution or when attempting to modify resource group assignments.
Error Message
Unable to bind resource group %s with thread id (%llu).(%s).
Known Causes
4 known causesInvalid Resource Group Configuration
The specified resource group might not exist, or its configuration could be invalid or corrupted, preventing threads from being assigned to it.
Insufficient User Privileges
The user or process attempting to bind the thread to the resource group lacks the necessary privileges to perform this operation.
Resource Group Capacity Exceeded
The target resource group may have reached its maximum capacity for threads, preventing new threads from being bound to it.
Transient Server Issue
An unexpected internal server condition or a temporary race condition might have prevented the successful binding of the thread.
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