安装软件包
# mkdir -p /opt/mysql# mv mysql-5.6.17-linux-glibc2.5-x86_64.tar.gz /opt/mysql# cd /opt/mysql# tar xvfz mysql-5.6.17-linux-glibc2.5-x86_64.tar.gz# 创建数据库
# cd /opt# cd /opt/mysql/mysql-5.6.17-linux-glibc2.5-x86_64# scripts/mysql_install_db --user=mysql创建实例目录
# mkdir -p /opt/mysql/server0/log# mkdir -p /opt/mysql/server0/run# cp -R data /opt/mysql/server0# cp my.cnf /opt/mysql/server0配置启动参数
# cd /opt/mysql/server0# vi my.cnf [mysqld_safe] basedir=/opt/mysql/mysql-5.6.17-linux-glibc2.5-x86_64 datadir=/opt/mysql/server0/data log-error=/opt/mysql/server0/log/error.log socket=/tmp/mysql_server0.sock# cd /opt# chmod -R mysql:dba mysql启动mysql
$ export $MYSQL_BASE=/opt/mysql/mysql-5.6.17-linux-glibc2.5-x86_64$ $MYSQL_BASE/bin/mysqld_safe --defaults-files=/opt/mysql/server0/my.cnf --ledir=$MYSQL_BASE/bin --user=mysql