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