MySQL5.5.源码安装

MySQL5.5.34安装需要用到cmke  ncurses-devel

yum install -y  ncurses-devel cmake  gcc gcc-c++   bison

下载http://mirrors.sohu.com/mysql/MySQL-5.5/

 cmake . -DCMAKE_INSTALL_PREFIX=/usr/local/mysql  -DMYSQL_DATADIR=/usr/local/mysql/data   -DSYSCONFDIR=/usr/local/mysql/etc/  -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  -DMYSQL_UNIX_ADDR=/tmp/mysqld.sock  -DMYSQL_TCP_PORT=3306  -DENABLED_LOCAL_INFILE=1  -DEXTRA_CHARSETS=all  -DDEFAULT_CHARSET=utf8  -DDEFAULT_COLLATION=utf8_general_ci  -DMYSQL_USER=mysql

make -j8
make install

初始化

cp /usr/local/mysql/support-files/my-innodb-heavy-4G.cnf  /usr/local/mysql/etc/my.cnf
#my.cnf文件中相关参数调整
/usr/local/mysql/scripts/mysql_install_db  --defaults-file=/usr/local/mysql/etc/my.cnf   --user=mysql
cp /usr/local/mysql/support-files/mysql.server  /etc/init.d/mysqld

启动Mysql

　　/etc/init.d/mysqld start

创建数据库和授权用户

　　#创建数据库ecstore2_0
　　CREATE DATABASE IF NOT EXISTS ecstore2_0 default charset utf8 COLLATE utf8_general_ci;
　　
　　
　　#修改数据库密码，修改root用户为mysqlecstore
　　use  mysql;
　　delete from  user where user='';
　　update user  set  password=password('mysqlecstore');
　　
　　
　　#新增用户'ecstore'，并只对 ecstore2_0 数据库有访问权限，设置其密码为mysqlecstore。
　　grant ALL PRIVILEGES ON ecstore2_0.*  TO 'ecstore'@'%' IDENTIFIED BY 'mysqlecstore';