在RHEL 5.4上编译安装MySQL 5.1.54并使之支持SphinxSE

gmysql 2011-05-17

操作系统:

RHEL 5.4

下载MySQL 5.1.54:

wget http://mysql.ntu.edu.tw/Downloads/MySQL-5.1/mysql-5.1.54.tar.gz -c

下载SphinxSE 1.10-beta:

wget http://sphinxsearch.com/downloads/sphinx-1.10-beta.tar.gz -c

详细操作步骤:

cd ~

tar -xzvf sphinx-1.10-beta.tar.gz

tar -xzvf mysql-5.1.54.tar.gz

mkdir mysql-5.1.54/storage/sphinx

cd mysql-5.1.54/storage/sphinx

cp ~/sphinx-1.10-beta/mysqlse/* ./(将mysqlse目录下面的全部文件拷贝到新建立的sphinx目录下。)

cd ~/mysql-5.1.54

sh BUILD/autorun.sh(缺少这一步,在下面./configure的时候可能会报找不到sphinx plugin的错误。)

./configure --with-plugins=sphinx

make

sudo make install(安装成功)

对MySQL进行一些初始化工作:

sudo -s

chown -R root:mysql /usr/local/mysql

/usr/local/bin/mysql_install_db --dadadir=/usr/local/mysql/var

cp path/to/mysql-5.1.54/support-files/my-medium.cnf /etc/my.cnf

chown -R mysql /usr/local/var

cp path/to/mysql-5.1.54/support-files/mysql.server /etc/init.d/

chmod a+x /etc/init.d/mysql.server

启动MySQL:

/etc/init.d/mysql.server start

成功启动之后,使用mysqladmin修改root密码:

/usr/local/bin/mysqladmin -u root -p password PASSWORD

忘记root口令的解决办法:(附)

1,如果MySQL正在运行,那么使用如下命令杀掉:

killall -TERM mysqld

2,使用如下命令启动MySQL:

/usr/local/bin/mysqld_safe --skip-grant-tables &

3,这时候不需要密码就进入MySQL了:

use mysql;

update user set password=password("PASSWORD") where user="root";

flush privileges;

4,再次杀掉MySQL,然后使用如下命令正常启动:

/etc/init.d/mysql.server start

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