mv mysql-5.5.34_wsrep_25.9-linux-x86_64 /usr/local/mysql
cd /usr/local/mysql/
groupadd mysql
useradd -r -g mysql mysql
chown -R mysql:mysql .
./scripts/mysql_install_db --no-defaults --datadir=/opt/mysqldb/--user=mysql
chown -R root .
chown -R mysql /opt/mysqldb/
echo "export PATH=$PATH:/usr/local/mysql/bin">>/etc/profile
source /etc/profile
mysqld_safe --wsrep_cluster_address=gcomm:// >/dev/null &