Error
Error Code:
1198
MariaDB Error 1198: Operation on Running Slave
Description
This error signifies that a requested operation cannot be completed because the MariaDB server is currently functioning as a replication slave and is actively processing replication events. It commonly arises when attempting administrative tasks or configuration changes that require the replication process to be paused for data integrity or operational safety.
Error Message
This operation cannot be performed with a running slave; run STOP SLAVE first
Known Causes
3 known causesModifying Replication Configuration
You are attempting to alter the replication setup, such as changing master server details or connection parameters, without first stopping the slave.
Resetting Replication State
An attempt was made to reset the slave's replication position or master log information (e.g., RESET SLAVE) while the slave threads are active.
Performing Restricted Operations
You are trying to execute a command that MariaDB explicitly restricts on a running replication slave to maintain data integrity and operational stability.
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