Error
Error Code:
3657
MySQL Error 3657: Resource Group Disabled
Description
This error indicates that an operation attempted to utilize a MySQL resource group that is currently in a disabled state. MySQL resource groups manage server thread resources like CPU and I/O, and they must be explicitly enabled to be active and available for use.
Error Message
Resource group %s is disabled.
Known Causes
4 known causesAdministrator Action
A database administrator intentionally disabled the resource group, possibly for maintenance, resource rebalancing, or decommissioning.
Automated Process or Script
The resource group was disabled by an automated script, a configuration management tool, or a server startup routine that did not include its re-enabling.
Misconfiguration or Accidental Disabling
The resource group might have been inadvertently disabled due to a manual command error or an incorrect configuration applied to the MySQL server.
Non-Persistent Group State
If the resource group's state was not configured to be persistent, it might have reverted to a disabled state after a server restart, requiring manual re-enabling.
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