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MySQL主从复制+OpenSSL

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2016-06-07 17:18:391054browse

MySQL实现主从复制,方便随着数据的增长而超出我们的预期,是mysql实现自动扩展,将mysql做在LVM中,LVM的创建,创建两个新分区,

MySQL实现主从复制 

MySQL主从复制+OpenSSL

1.方便随着数据的增长而超出我们的预期,是mysql实现自动扩展,,将mysql做在LVM中

1.1 LVM的创建

创建两个新分区,大小各为5G,我的分别为/dev/sda5、/dev/sda6

#pvcreate /dev/sda{5,6}

#vgcreate mysql /dev/sda{5,6}

#lvcreate -L 5G -n my1 mysql

#mke2fs -j /dev/mysql/my1

#mkdir /data/mysql

#mount /dev/mysql/my1 /data/mysql

#vim /etc/fstab

/dev/mysql/my1  /data/mysql

2.mysql的安装

#groupadd mysql

#useradd -g mysql -s /sbin/nologin -M -d /data/mysql mysql

#chown -R mysql:mysql /data/mysql

#tar xf mysql-5.5.24-linux2.6-i686.tar.gz -C /usr/local

#cd /usr/local

#ln -s mysql-5.5.24-linux2.6-i686 mysql

#cd mysql

#chown -R mysql:mysql .

# scripts/mysql_install_db --user=mysql --datadir=/data/mysql

#chown -R root .

# cp support-files/my-large.cnf  /etc/my.cnf

#vim /etc/my.cnf

[mysqld]

 thread_concurrency = 2

 datadir=/data/mysql

#cp support-files/mysql.server /etc/rc.d/init.d/mysqld

#ln -sv /usr/local/mysql/include  /usr/include/mysql

#echo '/usr/local/mysql/lib' > /etc/ld.so.conf.d/mysql.conf

#vim /etc/profile

PATH=/usr/local/mysql/bin:$PATH

#export PATH=$PATH:/usr/local/mysql/bin

#chkconfig --add mysqld

#chkconfig mysqld on

#service mysqld start

在两台mysql服务器上做同样的配置

linux

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