How It Affects Your App
MySQL 1662 ER_BINLOG_ROW_MODE_AND_STMT_ENGINE is an error that occurs when a statement-based replication is used with a row-based replication mode. This error can cause replication to fail, resulting in data loss or corruption. It can also lead to application downtime, as the application may be unable to access the database. Additionally, it can cause performance issues, as the application may be unable to access the data it needs in a timely manner.
How To Fix
1. Check the error log for the MySQL 1662 error:
$ tail -f /var/log/mysql/error.log
2. Check the MySQL configuration file for any misconfigurations:
$ cat /etc/mysql/my.cnf
3. Check the MySQL server status to see if it is running:
$ mysqladmin status
4. Check the MySQL server variables to see if any of them are set incorrectly:
$ mysqladmin variables
5. Check the MySQL server process list to see if any queries are running for a long time:
$ mysqladmin processlist
6. Check the MySQL server connections to see if there are too many connections:
$ mysqladmin connections
7. Check the MySQL server tables to see if any of them are corrupted:
$ mysqladmin tables
8. Check the MySQL server logs to see if any queries are failing:
$ mysqladmin logs
9. If the issue persists, restart the MySQL server:
$ mysqladmin restart
10. Finally, use an automated database observability tool to monitor and fix the MySQL 1662 in question. Automated database observability tools can provide real-time insights into the performance and health of the database, allowing for quick and easy troubleshooting of any issues that may arise. Additionally, these tools can provide alerts when certain thresholds are exceeded, allowing for proactive monitoring and maintenance of the database.
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