mysql數據庫日志文件增加過快的解決辦法
1.關閉mysql主從，關閉binlog
即注釋：my.cnf
里的
#log-bin=mysql-bin
#binlog_format=mixed
然后重啟數據庫
2.重啟mysql,開啟mysql主從，設置expire_logs_days
vim /etc/my.cnf //修改expire_logs_days = 7
此方法需要重啟mysql，
3.手動清理binlog日志文件
# /usr/local/mysql/bin/mysql -u root -p>PURGE MASTER LOGS BEFORE DATE_SUB(CURRENT_DATE,INTERVAL 10DAY); //刪除10天前的MySQL binlog日志,附錄2有關於PURGE MASTER LOGS手動刪除用法及示例>show master logs;
PURGE MASTER LOGS TO 'binlog.000029';
PURGE MASTER LOGS TO 'mysql-bin.000104';
參考：https://blog.csdn.net/weixin_39628041/article/details/113424352