Error
Error Code:
4041
MySQL Error 4041: Group Replication Variable Retrieval Failure
Description
This error indicates that the MySQL server was unable to retrieve a critical internal variable, `group_replication_view_change_uuid`, during routine checks of replication operations. This typically occurs when the Group Replication plugin encounters an issue accessing its internal state or configuration.
Error Message
Unable to retrieve group_replication_view_change_uuid variable during server checks on replication operations.
Known Causes
3 known causesGroup Replication Plugin State
The Group Replication plugin might be in an inconsistent, uninitialized, or erroneous state, preventing it from exposing its internal variables.
Server Internal State Corruption
The MySQL server's internal memory or data structures related to Group Replication might have become corrupted due to unexpected events or resource issues.
System Resource Exhaustion
Insufficient memory, file descriptors, or other system resources can prevent the MySQL server from properly functioning and retrieving internal variables.
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