一台linux服务器安装多个mysql服务
实验环境 操作系统 :CentOS Linux release 7.9.2009 (Core) 数据库版本:5.7.36-log 预计划安装3个MySQL实例,规划信息为: 实例一 实例二 实例三 port=3306socket=/opt/software/mysql/3306/tmp/mysql_3306.sockdatadir=/opt/software/mysql/3306/datalog-error =/opt/software/mysql/3306/error_3306.logpid-file=/opt/software/mysql/3306/mysql.pid port=3307socket=/opt/software/mysql/3307/tmp/mysql_3307.sockdatadir=/opt/software/mysql/3307/datalog-error =/opt/software/mysql/3307/error_3307.logpid-file=/opt/software/mysql/3307/mysql.pid port=3308socket=/opt/software/mysql/3308/tmp/mysql_3308.sockdatadir=/opt/software/mysql/3308/datalog-error =/opt/software/mysql/3308/error_3308.logpid-file=/opt/software/mysql/3308/mysql.pid 解压包地址 ...