3. 安装mysql 5.5.17
1. 创建mysql系统组及用户
groupadd mysql
useradd –g mysql mysql
2. 设置用户操作系统资源限制
vi /etc/security/limits.conf
mysql soft nproc 2047
mysql hard nproc 16384
mysql soft nofile 1024
mysql hard nofile 65536
安装需要包
# rpm -ivh ncurses-devel-5.5-24.20060715.x86_64.rpm
# rpm -ivh bison-2.3-2.1.x86_64.rpm
初始化DB
# sh scripts/mysql_install_db --user=mysql --basedir=/opt/mysql --datadir=/opt/mysql/data
Installing MySQL system tables...
OK
Filling help tables...
OK
To start mysqld at boot time you have to copy
support-files/mysql.server to the right place for your system
PLEASE REMEMBER TO SET A PASSWORD FOR THE MySQL root USER !
To do so, start the server, then issue the following commands:
Alternatively you can run:
/opt/mysql/bin/mysql_secure_installation
which will also give you the option of removing the test
databases and anonymous user created by default. This is
strongly recommended for production servers.
See the manual for more instructions.
You can start the MySQL daemon with:
cd /opt/mysql ; /opt/mysql/bin/mysqld_safe &
You can test the MySQL daemon with mysql-test-run.pl
cd /opt/mysql/mysql-test ; perl mysql-test-run.pl
Please report any problems with the /opt/mysql/scripts/mysqlbug script!
4. 启动Mysql Sever
配置service服务
# cp /opt/mysql/files/mysql.server /etc/init.d/mysql --配置basedir、datadir
配置mysql参数文件my.cnf