Mysql二进制日志填满并崩溃服务器

Question

我不确定我是如何融入这一个的。我在灯堆应用程序上进行了主从复制。这就是我们今天所拥有的。黑线的下降是我通过发出PURGE BINARY LOGS BEFORE DATE_SUB( NOW( ), INTERVAL 1 HOUR);

来清算

主机上的my.cnf - 具有日志填充问题的那个 - 如下所示。我将在3天后过期日志。

[mysqld]
datadir=/var/lib/mysql
socket=/var/lib/mysql/mysql.sock
user=mysql
# Disabling symbolic-links is recommended to prevent assorted security risks
symbolic-links=0

# sync
log-bin=mysql-bin
server-id=1
expire_logs_days = 3
max_binlog_size  = 100M
ssl
ssl-ca=/etc/mysql/newcerts/ca-cert.pem
ssl-cert=/etc/mysql/newcerts/server-cert.pem
ssl-key=/etc/mysql/newcerts/server-key.pem



[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid



# sync config
log-bin = /var/log/mysql/mysql-bin.log
binlog_do_db=app_database
server-id=1
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