摘要：
mysql报错：ERROR! MySQL server PID file could not be found! 某天服务器mysql突然就蹦了，重启报错：ERROR! MySQL server PID file could not be found!Starting MySQL... ERROR! 阅读全文
摘要：
关于主从，主主，mysql集群相关详细讲解可查看这篇文章：https://www.cnblogs.com/xuzhengzong/p/9449794.html 主库命令 1.GRANT REPLICATION SLAVE ON *.* TO '账号'@'从库IP' IDENTIFIED BY '密码 阅读全文