cat << EOF >/etc/yum.repos.d/mariadb.repo
[mariadb]
name = MariaDB
baseurl = http://yum.mariadb.org/10.0/centos6-amd64
gpgkey=https://yum.mariadb.org/RPM-GPG-KEY-MariaDB
gpgcheck=1
EOF
yum install http://dl.fedoraproject.org/pub/epel/6/x86_64/socat-1.7.2.3-1.el6.x86_64.rpm -y
yum install MariaDB-Galera-server MariaDB-client rsync galera -y
/etc/init.d/mysql start && chkconfig mysql on
/usr/bin/mysql_secure_installation ##不設置密碼
mkdir /mariadb_data && mount /dev/mapper/VG_SYSTEM-lv_mysql_data /mariadb_data/
echo "/dev/mapper/VG_SYSTEM-lv_mysql_data /mariadb_data ext4 defaults 0 0" >>/etc/fstab
mysql -uroot -p
DELETE FROM mysql.user WHERE user='';
GRANT ALL ON *.* TO 'root'@'%' IDENTIFIED BY 'password';
GRANT ALL PRIVILEGES ON *.* to sst_user@'%' IDENTIFIED BY 'password';
FLUSH PRIVILEGES;
quit
/etc/init.d/mysql stop