同一台服务器安装两个mysql（不同端口）

mysql1:使用默认配置 root@localhost usr]# groupadd mysql [root@localhost usr]# useradd -g mysql mysql [root@localhost usr]# cd /usr/local [root@localhost local]# tar -zxvf mysql-5.0.51.tar.gz [root@localhost local]# cd mysql-5.0.51 [root@localhost mysql-5.0.51# ./configure --prefix=/usr/local/mysql [root@localhost mysql-5.0.51]# make [root@localhost mysql-5.0.51]# make install [root@localhost mysql-5.0.51]# cd ../mysql [root@localhost mysql]# scripts/mysql_install_db --user=mysql [root@localhost mysql]# chown -R root . [root@localhost mysql]# chown -R mysql var [root@localhost mysql]# chgrp -R mysql . [root@localhost mysql]# ./bin/mysqld_safe --user=mysql & [root@localhost mysql]# ./bin/mysqladmin -uroot password mysql [root@localhost mysql]# cp ../mysql-5.0.51/support-files/my-large.cnf /etc/my.cnf [root@localhost mysql]# cp ../mysql-5.0.51/support-files/mysql.server /etc/rc.d/init.d/mysqld [root@localhost mysql]# chkconfig --add mysqld [root@localhost mysql]# chkconfig --level mysqld 345 on [root@localhost mysql]# chkconfig --list mysqld [root@localhost mysql]#   mysql2使用3307端口，配置文件为：/etc/my5.cnf root@localhost usr]# groupadd mysql [root@localhost usr]# useradd -g mysql mysql [root@localhost usr]# cd /usr/local [root@localhost local]# tar -zxvf mysql-5.0.51.tar.gz [root@localhost local]# cd mysql-5.0.51 [root@localhost mysql-5.0.51# ./configure --prefix=/usr/local/mysql5 [root@localhost mysql-5.0.51]# make [root@localhost mysql-5.0.51]# make install [root@localhost mysql-5.0.51]# cd ../mysql [root@localhost mysql]# scripts/mysql_install_db --user=mysql [root@localhost mysql]# chown -R root . [root@localhost mysql]# chown -R mysql var [root@localhost mysql]# chgrp -R mysql . [root@localhost mysql]# ./bin/mysqld_safe --user=mysql & [root@localhost mysql]# ./bin/mysqladmin -uroot password mysql [root@localhost mysql]# cp ../mysql-5.0.51/support-files/my-large.cnf /etc/my.cnf [root@localhost mysql]# cp ../mysql-5.0.51/support-files/mysql.server /etc/rc.d/init.d/mysqld [root@localhost mysql]# chkconfig --add mysql5 [root@localhost mysql]# chkconfig --level mysql5 345 on [root@localhost mysql]# chkconfig --list mysqld5 [root@localhost mysql]# vi /etc/rc.d/init.d/mysql5 修改下面的内容： conf=/etc/my5.cnf $bindir/mysqld_safe --defaults-file=/etc/my5.cnf --datadir=$datadir --pid-file=$server_pid_file $other_args >/dev/null 2>&1 &   vi /etc/my5.cnf修改相关的端口 port            = 3307