How It Affects Your App
MySQL 1373 ER_UNKNOWN_TARGET_BINLOG is an error that occurs when a target binary log file is not found. This error can have a significant impact on an application as it can prevent the application from being able to access the data stored in the binary log file. This can lead to data loss or corruption, as well as a decrease in performance due to the application not being able to access the data it needs. Additionally, the application may not be able to complete certain tasks, such as replication, due to the missing binary log file.
How To Fix
1. Check the error log for the MySQL 1373 error. This can be done by running the following command:
mysql> SHOW GLOBAL VARIABLES LIKE 'log_error';
2. If the error log is not enabled, enable it by running the following command:
mysql> SET GLOBAL log_error = 'ON';
3. Check the error log again to see if the MySQL 1373 error is present.4. If the error is present, identify the cause of the error. This can be done by running the following command:
mysql> SHOW ENGINE INNODB STATUS;
5. Once the cause of the error is identified, take the necessary steps to fix the issue.6. After the issue is fixed, check the error log again to make sure the MySQL 1373 error is no longer present.7. To prevent this issue from occurring in the future, it is recommended to use an automated database observability tool. This tool can assist in monitoring and fixing the MySQL 1373 error by providing real-time insights into the database performance and alerting when an issue is detected. This can help to quickly identify and fix any issues before they become a problem.
.png)
