MySQL安装

Version: MySQL-5.5.31.tar.gz

创建运行MYSQL数据库的系统用户、解包、编译前配置、编译、安装

[root@SRV ~]# grep "mysql"/etc/passwd

mysql:x:500:501::/home/mysql:/sbin/nologin

[root@SRV src]# yum install cmake ncurses ncurses-develbison

[root@SRV src]# tar zxvfmysql-5.5.31.tar.gz

[root@SRV src]# cd mysql-5.5.31

[root@SRV mysql-5.5.31]# cmake -DCMAKE_INSTALL_PREFIX=/usr/local/mysql2 -DSYSCONFDIR=/etc-DMYSQL_DATADIR=/data/mysql2-DMYSQL_UNIX_ADDR=/tmp/mysql3307.sock -DDEFAULT_CHARSET=utf8-DDEFAULT_COLLATION=utf8_general_ci -DMYSQL_USER=mysql -DMYSQL_TCP_PORT=3307

[root@SRV mysql-5.5.31]#make &&make install

如果想清理此前编译所生成的文件：# rm -rf CMakeCache.txt

建立配置文件

[root@SRV mysql-5.5.31]# cpsupport-files/my-medium.cnf /etc/my2.cnf

[root@SRV mysql-5.5.31]#

创建数据存放目录及初始化数据库

[root@SRV mysql-5.5.31]# mkdir -p/data/mysql2

[root@SRV mysql-5.5.31]# cd/usr/local/mysql2/

[root@SRV mysql2]#./scripts/mysql_install_db --basedir=/usr/local/mysql2 --datadir=/data/mysql2/--user=mysql

[root@SRV ~]# chown -R mysql.mysql/data/mysql2/

调整lib库路经及设置MySQL程序的执行路经：

[root@SRV ~]# echo"/usr/local/mysql2/lib/" >> /etc/ld.so.conf

[root@SRV ~]# ldconfig

[root@SRV ~]# echo"PATH=$PATH:/usr/local/mysql2/bin/" >> /etc/profile

[root@SRV ~]# source /etc/profile

[root@SRV ~]# echo $PATH

.:/usr/lib/qt-3.3/bin:/usr/local/sbin:/usr/local/bin:/sbin:/bin:/usr/sbin:/usr/bin:/usr/local/jdk1.6.0_43/bin:/root/bin:/usr/local/mysql2/bin/

MySQL的启动、关闭、登陆：

启动:  [root@SRV ~]#/usr/local/mysql2/bin/mysqld_safe  --defaults-file=/etc/my2.cnf --datadir=/data/mysql2  --user=mysql &

关闭:  [root@SRV ~]#/usr/local/mysql2/bin/mysqladmin -uroot -S /tmp/mysql3307.sock -p shutdown

登陆:  [root@SRV ~]# /usr/local/mysql2/bin/mysql-uroot  -S /tmp/mysql3307.sock -P3307 -p

设置MySQL的root密码：

[root@SRV ~]#/usr/local/mysql2/bin/mysqladmin -uroot password 'server1' -S /tmp/mysql3307.sock

[ERROR ]

130812 19:55:31  mysqld started

130812 19:55:31 [ERROR] Can't findmessagefile '/usr/share/mysql/english/errmsg.sys'

130812 19:55:31 [ERROR] Aborting

130812 19:55:31  mysqld ended

>> [root@SRV1 ~]# cp/usr/local/src/mysql-5.5.28/sql/share/english/errmsg.sys/usr/share/mysql/english/