Error
Error Code:
1871
MariaDB Error 1871: Replication Master Info Init Failure
Description
This error indicates that the MariaDB replication slave cannot initialize or read its 'master info' structure, which tracks the slave's connection details to the master and its replication progress. It typically occurs during slave startup, after a crash, or when the replication metadata is corrupted or inaccessible.
Error Message
Slave failed to initialize master info structure from the repository
Known Causes
4 known causesCorrupted Master Info File
The file or table storing the slave's replication metadata (e.g., `master.info` file or a table if `master_info_repository` is set to TABLE) is damaged or unreadable.
Insufficient File Permissions
The MariaDB server process lacks the necessary read/write permissions for the replication metadata files or the directory where they are stored.
Invalid Repository Configuration
The `master_info_repository` setting in `my.cnf` might be pointing to an incorrect or inaccessible location, or the specified table does not exist.
Disk Space or I/O Issues
Insufficient disk space prevents the slave from writing new replication metadata, or there's an underlying disk I/O error preventing access to the repository.
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