WebMay 5, 2011 · As shown, since MySQL shows "Empty Set" for SHOW MASTER STATUS; because binary logging was not enabled. That's obvious given the configuration I have. First thing you should do is make sure the error log has a specific folder [mysqld] log-error=/var/log/mysql/mysql.err log-bin = /var/log/mysql/mysql-replication.log Then run the … Web13.7.5.23 SHOW MASTER STATUS Statement. SHOW MASTER STATUS. This statement provides status information about the binary log files of the source. It requires either the SUPER or REPLICATION CLIENT privilege. Example: mysql> SHOW MASTER STATUS\G ***** 1. row ***** File: source-bin.000002 Position: 1307 Binlog_Do_DB: test …
MySQL replication problem: ‘show master status’ shows empty
WebJan 3, 2024 · Master_SSL_Allowed,Master_SSL_CA_File,Master_SSL_CA_Path,Master_SSL_Cert,Master_SSL_Cipher,Master_SSL_Key. 这些字段显示了被从属服务器使用的参数。这些参数用于连接主服务器。 Master_SSL_Allowed具有以下值: 如果允许对主服务器进行SSL连接,则值为Yes WebJul 21, 2024 · 3. 切断数据库2、3的同步. 两台主机分别执行. mysql >change master to master_host ='' mysql >stop slave; mysql >reset slave; 4. 清空数据库3. 清空数据文件. $ rm /var/lib /mysql $ mv /db /mysql /db /mysql -190708 $ mkdir /db /mysql $ ln -s /db /mysql /var/lib /mysql chown mysql:mysql /var/lib /mysql chown -h mysql:mysql ... corey thon
Mysql主主同步失败后的恢复 - 腾讯云开发者社区-腾讯云
WebMar 26, 2024 · show master status可以看到当前写入日志的文件以及写入指针位置 DDL报错 Caused by: com.alibaba.otter.canal.parse.exception.CanalParseException: column size is not match for table:canal.classes,3 vs 2 因为canal默认是通过h2数据库存储的表结构变动,比如我们当前binlog日志position 10-100 这个时候classes的字段是2个 id,name 但 … Web我们可以通过 show engine innodb status 命令来获取死锁信息,但是它有个限制,只能拿到最近一次的死锁日志。 MySQL 提供了一套 InnoDb 的监控机制,用于周期性(每隔 15 秒)输出 InnoDb 的运行状态到 mysqld 服务的标准错误输出(stderr)。 默认情况下监控是关闭的,只有当需要分析问题时再开启,并且在分析问题之后,建议将监控关闭,因为它对 数 … WebMay 12, 2024 · mysql> show master status; Empty set (0.00 sec) 原来搞错了主要配置文件的路径,yum默认安装mysql在/usr/shara/mysql下 需要执行: cp /usr/shara/mysql/my … corey thompson real estate