Warning
Error Code:
1255
MariaDB Error 1255: Slave Already Stopped
Description
MariaDB Error 1255, "Slave already has been stopped," occurs in replication environments when an attempt is made to stop a replication slave process that is not currently running. This typically means the slave was already in a stopped state, either intentionally or due to a prior failure, when the `STOP SLAVE` command was executed.
Error Message
Slave already has been stopped
Known Causes
3 known causesRedundant STOP SLAVE Command
The `STOP SLAVE` command was issued when the replication slave was already in a stopped state, either manually by an administrator or as part of an automated script.
Previous Slave Startup Failure
The replication slave failed to start correctly in a previous attempt, and a subsequent `STOP SLAVE` command was issued without verifying its actual running status.
Misconfigured Replication
Issues within the MariaDB replication configuration might prevent the slave from starting or maintaining its running state as expected.
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