MYSQL版本：MYSQL-5.5.37
操作系统：Ubuntu 12.04.5 LTS \n \l
安装步骤：
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第一个MYSQL安装路径/usr/local/mysql 监听3306端口启动文件/etc/init.d/mysql -
第二个MYSQL安装路径/data/mysql 监听3307端口启动文件/etc/init.d/mysql2
1、安装第一个MYSQL在/usr/local/mysql
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Setup 1:#wget http://www.cmake.org/files/v2.8/cmake-2.8.12.2.tar.gz#tar -zxvf cmake-2.8.12.2.tar.gz#cd cmake-2.8.12.2#./bootstrap#./configure#make && make install 系统如果是CENTOS，刚要安装另一个组件#wget http://invisible-island.net/datafiles/release/ncurses.tar.gz#./configure#make && make installSetup 2:安装MYSQL 5.5.37#wget http://cdn.mysql.com/Downloads/MySQL-5.5/mysql-5.5.37.tar.gztar -zxvf mysql-5.5.37.tar.gz
#cd mysql-5.5.37#cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql -DEXTRA_CHARSETS=all -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_EMBEDDED_SERVER=1 -DWITH_SSL=system #make && make install 慢长的等待过后终于完成了 #groupadd mysql#useradd -g mysql mysql#cp /usr/local/mysql/support-files/my-medium.cnf /etc/my.cnf #vim /etc/my.cnf #需要加入basedir,和datadir否则会出问题[mysqld]basedir =/usr/local/mysql
datadir =/usr/local/mysql/data
#/usr/local/mysql/scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data & #chown -R mysql /usr/local/mysql/data#chgrp -R mysql /usr/local/mysql/.#cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql#chmod 755 /etc/init.d/mysql#chkconfig --level 345 mysql on#echo “/usr/local/mysql/lib/mysql” >> /etc/ld.so.conf#echo “/usr/local/lib” >>/etc/ld.so.conf#ldconfig #/etc/init.d/mysql start #/usr/local/mysql/bin/mysqladmin -u root password broadengate Empire CMS,phome.net #/etc/init.d/mysql restart#/etc/init.d/mysql stopOK终于完成~ |
2、安装第二个：（基本和第一个一样，注意路径和权限）
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#tar -zxvf mysql-5.5.37.tar.gz#cd mysql-5.5.37#cmake -DCMAKE_INSTALL_PREFIX=/data/mysql -DMYSQL_DATADIR=/data/mysql/data -DEXTRA_CHARSETS=all -DDEFAULT_CHARSET=utf8 -DDEFAULT_COLLATION=utf8_general_ci -DWITH_INNOBASE_STORAGE_ENGINE=1 -DWITH_ARCHIVE_STORAGE_ENGINE=1 -DWITH_BLACKHOLE_STORAGE_ENGINE=1 -DWITH_FEDERATED_STORAGE_ENGINE=1 -DWITH_PARTITION_STORAGE_ENGINE=1 -DWITH_PERFSCHEMA_STORAGE_ENGINE=1 -DMYSQL_UNIX_ADDR=/data/mysql/mysqld.sock -DMYSQL_TCP_PORT=3307 -DWITH_DEBUG=0 -DENABLED_LOCAL_INFILE=1 -DWITH_READLINE=1 -DWITH_SSL=system -DWITH_ZLIB=system -DWITH_EMBEDDED_SERVER=1#make && make install#cp /data/mysql/support-files/my-medium.cnf /data/mysql/my.cnf #vim /data/mysql/my.cnf #需要加入basedir,和datadir否则会出问题[mysqld]basedir =/data/mysql
datadir =/data/mysql/data
#/data/mysql/scripts/mysql_install_db --user=mysql --basedir=/data/mysql --datadir=/data/mysql/data & #chown -R mysql /data/mysql/data#chgrp -R mysql /data/mysql/.#cp /usr/local/mysql/support-files/mysql.server /etc/init.d/mysql2#chmod 755 /etc/init.d/mysql2 |
好了，下面才是重点
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#vi /etc/init.d/mysql2 1）找到以下文件进行添加basedir=/data/mysql
datadir=/data/mysql/data
conf=/data/mysql/my.cnf
2）修改以下参数 把$bindir/mysqld_safe --datadir=$datadir --pid-file=$server_pid_file $other_args >/dev/null 2>&1&替换为：
$bindir/mysqld_safe --defaults-file=/data/mysql/my.cnf --datadir=$datadir --pid-file=$server_pid_file $other_args >/dev/null 2>&1 &
3）把下面这句注释掉(前面加个#)：
parse_server_arguments `$print_defaults $extra_args mysqld server mysql_server mysql.server` 4).保存退出并添加服务： chkconfig --add /etc/init.d/mysql2
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分别启动两个MYSQL
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# /etc/init.d/mysql start # /etc/init.d/mysql2 start |
查看下进程
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user@ubuntu:/usr/local/mysql$ ps -ef|grep mysql
root 23328 1 0 Apr17 ? 00:00:00 /bin/sh /usr/local/mysql/bin/mysqld_safe --datadir=/usr/local/mysql/data --pid-file=/usr/local/mysql/data/ubuntu.pid
mysql 23616 23328 0 Apr17 ? 00:00:54 /usr/local/mysql/bin/mysqld --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data --plugin-dir=/usr/local/mysql/lib/plugin --user=mysql --log-error=/usr/local/mysql/data/ubuntu.err --pid-file=/usr/local/mysql/data/ubuntu.pid --socket=/tmp/mysql.sock --port=3306
root 23777 1 0 Apr17 ? 00:00:00 /bin/sh mysql/bin/mysqld_safe --defaults-file=/data/my.cnf --user=mysql
mysql 24915 23777 0 Apr18 ? 00:00:38 /data/mysql/bin/mysqld --defaults-file=/data/my.cnf --basedir=/data/mysql --datadir=/data/mysql/data --plugin-dir=/data/mysql/lib/plugin --user=mysql --log-error=/data/mysql/data/ubuntu.err --pid-file=/data/mysql/data/ubuntu.pid --socket=/data/mysql/mysqld.
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查看端口
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user@ubuntu:/usr/local/mysql$ netstat -nalp|grep '3306'
(No info could be read for "-p": geteuid()=1000 but you should be root.)
tcp 0 0 0.0.0.0:3306 0.0.0.0:* LISTEN - tcp 0 0 192.168.1.119:3306 192.168.1.150:41410 ESTABLISHED - user@ubuntu:/usr/local/mysql$ netstat -nalp|grep '3307'
(No info could be read for "-p": geteuid()=1000 but you should be root.)
tcp 0 0 0.0.0.0:3307 0.0.0.0:* LISTEN |
可以看出两个MYSQL正常运行
登陆
所不同的是，我们在第二个MYSQL登陆时要加上sock可以进入，否则默认是第一个数据库
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mysql -uroot -p --socket=/data/mysql/mysql.sock
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本文转自 jackjiaxiong 51CTO博客，原文链接:http://blog.51cto.com/xiangcun168/1663165