Error
Error Code:
1201
MariaDB Error 1201: Could Not Initialize Master Info
Description
This error indicates that a MariaDB replica server failed to set up its internal structure for tracking the master's binary log position. It typically occurs during the startup of the replication process or after configuration changes, preventing the replica from connecting to or synchronizing with the master.
Error Message
Could not initialize master info structure; more error messages can be found in the MariaDB error log
Known Causes
4 known causesCorrupted Master Info File
The 'master.info' file, which stores replication state and coordinates, is unreadable or damaged, preventing proper initialization.
Insufficient File Permissions
The MariaDB server process lacks the necessary read/write file system permissions for the 'master.info' file or its containing data directory.
Incorrect Data Directory Path
The 'datadir' configuration in 'my.cnf' is invalid or inaccessible, preventing MariaDB from locating or creating essential replication files.
Low Disk Space
Insufficient disk space on the volume where the 'master.info' file resides can prevent the server from writing or updating it.
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