cd /root/Downloads tar -xvzf mysql-cluster-gpl-7.3.4-linux-glibc2.5-x86_64.tar.gz mv mysql-cluster-gpl-7.3.4-linux-glibc2.5-x86_64 /usr/local/mysql
chkconfig --level 35 iptables off
gedit /etc/selinux/config
# This file controls the state of SELinux on the system. # SELINUX= can take one of these three values: # enforcing - SELinux security policy is enforced. # permissive - SELinux prints warnings instead of enforcing. # disabled - No SELinux policy is loaded. SELINUX=disabled # SELINUXTYPE= can take one of these two values: # targeted - Targeted processes are protected, # mls - Multi Level Security protection. SELINUXTYPE=targeted
mkdir /var/lib/mysql-cluster cd /var/lib/mysql-cluster gedit config.ini
[ndbd default] NoOfReplicas=2 DataMemory=80M IndexMemory=18M [ndb_mgmd] NodeId=1 hostname=192.168.124.141 datadir=/var/lib/mysql-cluster [ndbd] NodeId=2 hostname=192.168.124.142 datadir=/usr/local/mysql/data [ndbd] NodeId=3 hostname=192.168.124.143 datadir=/usr/local/mysql/data [mysqld] NodeId=4 hostname=192.168.124.144 [mysqld] NodeId=5 hostname=192.168.124.145
cp /usr/local/mysql/bin/ndb_mgm* /usr/local/bin cd /usr/local/bin chmod +x ndb_mgm*
groupadd mysql useradd -g mysql mysql
gedit /etc/my.cnf
[mysqld] basedir=/usr/local/mysql datadir=/usr/local/mysql/data socket=/usr/local/mysql/sock/mysql.sock user=mysql # Disabling symbolic-links is recommended to prevent assorted security risks symbolic-links=0 [mysqld_safe] log-error=/var/log/mysqld.log pid-file=/var/run/mysqld/mysqld.pid [mysql_cluster] ndb-connectstring=192.168.124.141
cd /usr/local/mysql mkdir sock scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
chown -R root . chown -R mysql.mysql /usr/local/mysql/data chown -R mysql.mysql /usr/local/mysql/sock chgrp -R mysql .
cp support-files/mysql.server /etc/rc.d/init.d/ chmod +x /etc/rc.d/init.d/mysql.server chkconfig --add mysql.server
groupadd mysql useradd -g mysql mysql
gedit /etc/my.cnf
[client] socket=/usr/local/mysql/sock/mysql.sock [mysqld] ndbcluster datadir=/usr/local/mysql/data socket=/usr/local/mysql/sock/mysql.sock ndb-connectstring=192.168.124.141 [mysql_cluster] ndb-connectstring=192.168.124.141
cd /usr/local/mysql mkdir sock scripts/mysql_install_db --user=mysql --basedir=/usr/local/mysql --datadir=/usr/local/mysql/data
chown -R root . chown -R mysql.mysql /usr/local/mysql/data chown -R mysql.mysql /usr/local/mysql/sock chgrp -R mysql .
cp support-files/mysql.server /etc/rc.d/init.d/ chmod +x /etc/rc.d/init.d/mysql.server chkconfig --add mysql.server
ndb_mgmd -f /var/lib/mysql-cluster/config.ini
/usr/local/mysql/bin/ndbd --initial
/usr/local/mysql/bin/ndbd
/usr/local/mysql/bin/mysqld_safe --user=mysql &
shell> /usr/local/mysql/bin/mysql -u root -p mysql>show databases; mysql>create database aa; mysql>use aa; mysql>CREATE TABLE ctest2 (i INT) ENGINE=NDB; //这里必须指定数据库表的引擎为NDB,否则同步失败 mysql> INSERT INTO ctest2 () VALUES (1); mysql> SELECT * FROM ctest2;
mysql> create database bb; mysql> use bb; mysql> CREATE TABLE ctest3 (i INT) ENGINE=NDB; mysql> use aa; mysql> INSERT INTO ctest2 () VALUES (3333); mysql> SELECT * FROM ctest2;
Connected to Management Server at: localhost:1186 2 NDB Cluster node(s) have shutdown. Disconnecting to allow management server to shutdown.
Connected to Management Server at: localhost:1186 2 NDB Cluster node(s) have shutdown. Disconnecting to allow management server to shutdown.
shell> /etc/init.d/mysql.server stop Shutting down MySQL... SUCCESS!
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