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[root@mysql1 mysql]# cd /usr/local/mysql/

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[root@mysql1 mysql-5.5.32]# /bin/cp support-files/my-large.cnf /etc/my.cnf

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[root@mysql1 mysql-5.5.32]# cp support-files/mysql.server /etc/init.d/mysqld

[root@mysql1 mysql-5.5.32]# chmod a+x /etc/init.d/mysqld

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[root@mysql1 mysql]# mkdir /mydata/data -pv

mkdir: created directory `/mydata'

mkdir: created directory `/mydata/data'

[root@mysql1 mysql]# chown -R mysql.mysql /mydata/data/

[root@mysql1 mysql]# chown -R mysql.mysql /usr/local/mysql/

scripts/mysql_install_db \

--user=mysql \

--basedir=/usr/local/mysql/

--datadir=/mydata/data/

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echo "export PATH=$PATH:/usr/local/mysql/bin" > /etc/profile.d/mysql.sh && source /etc/profile.d/mysql.sh

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[root@mysql1 mysql]# echo "/etc/init.d/mysqld start" >> /etc/rc.local

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[root@mysql1 mysql]# echo "/etc/init.d/iptables stop" >> /etc/rc.local