WebSlave_IO_State A copy of the State field of the SHOW PROCESSLIST output for the replica I/O thread. This tells you what the thread is doing: trying to connect to the source, waiting for events from the source, reconnecting to the source, and so on. For a listing of possible states, see Section 8.14.6, “Replication Replica I/O Thread States” . WebSlave_IO_state 1) waiting for master update: 这是connecting to master状态之前的状态 2) connecting to master: I/O线程正尝试连接到master 3) checking master version: 在 …
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WebThe SHOW SLAVE STATUS statement, which you must execute on each replica, provides information about the configuration and status of the connection between the replica server and the source server. From MySQL 5.7, the Performance Schema has replication tables that provide this information in a more accessible form. twitch tv scrubnoob
mysql系列(一)—— 细说show slave status参数详解(最 …
Web1 RESET MASTER: 删除全部的binlog文件,重置mysql.index文件为空,然后重新生成一个binlog文件。 2 RESET QUERY CACHE: 删除查询缓存。 3 RESET SLAVE: 使从节点忘记它 … Webmaster show slave hosts; slave show slave status\G;看看是否同步成功 ... --nocheck-replication-filters :不检查复制过滤器,建议启用。后面可以用--databases来指定需要检查的数据库。 ... Web可以通过命令行 show master status\G; 查看当前binlog日志的信息 (后面有用): Slave配置 Slave配置相对简单一点。 从机肯定也是一台MySQL服务器,所以和Master一样,找到/etc/my.cnf配置文件,增加以下配置: # 不要和其他mysql服务id重复即可 server-id=106 接着使用命令行登录到mysql服务器: mysql -u root -p 然后输入密码登录进去。 进入 … twitch tv scruff of the neck