1.准备5台机器,ip分别为:
192.168.77.46(mgm)
192.168.77.48(data)
192.168.77.54(data)
192.168.77.55(sql)
192.168.77.56(sql)
2.首先安装192.168.77.55
shell> groupadd mysql
shell> useradd -g mysql mysql
shell> cd /var/tmp
shell> tar -C /usr/local -xzvf mysql-cluster-gpl-7.2.14-linux2.6.tar.gz
shell> ln -s /usr/local/mysql-cluster-gpl-7.2.14-linux2.6-i686 /usr/local/mysql
shell> cd mysql
shell> scripts/mysql_install_db --user=mysql
shell> chown -R root .
shell> chown -R mysql data
shell> chgrp -R mysql .
执行scripts/mysql_install_db --user=mysql如果出现错误,注意要把以下包装上:
yum install perl
yum install libaio
配置文件内容如下:vi /etc/my.cnf
[mysqld]
ndbcluster
[mysql_cluster]
ndb-connectstring=192.168.77.46
3.192.168.77.56安装同2
4.安装192.168.77.48
解压安装包,拷两个文件就行
shell> cd /var/tmp
shell> tar -zxvf mysql-5.5.31-ndb-7.2.14-linux-i686-glibc23.tar.gz
shell> cd mysql-5.5.31-ndb-7.2.14-linux-i686-glibc23
shell> cp bin/ndbd /usr/local/bin/ndbd
shell> cp bin/ndbmtd /usr/local/bin/ndbmtd
shell> cd /usr/local/bin
shell> chmod +x ndb*
配置文件内容如下,vi /etc/my.cnf
[mysqld]
ndbcluster
[mysql_cluster]
ndb-connectstring=192.168.77.46
5.安装192.168.77.54,同4
6.安装192.168.77.46(mgm)
解压安装包,拷文件到指定目录
shell> cd /var/tmp
shell> tar -zxvf mysql-5.5.31-ndb-7.2.14-linux2.6-i686.tar.gz
shell> cd mysql-5.5.31-ndb-7.2.14-linux2.6-i686
shell> cp bin/ndb_mgm* /usr/local/bin
shell> cd /usr/local/bin
shell> chmod +x ndb_mgm*
新建配置文件
shell> mkdir /var/lib/mysql-cluster
shell> cd /var/lib/mysql-cluster
shell> vi config.ini
配置文件config.ini内容如下:
[ndbd default]
NoOfReplicas=2
DataMemory=800M
IndexMemory=180M
[tcp default]
#portnumber=1186
[ndb_mgmd]
hostname=192.168.77.46
datadir=/var/lib/mysql-cluster
[ndbd]
hostname=192.168.77.48
datadir=/usr/local/mysql/data
NodeId=8
[ndbd]
hostname=192.168.77.54
datadir=/usr/local/mysql/data
NodeId=4
[mysqld]
hostname=192.168.77.55
[mysqld]
hostname=192.168.77.56
7.启动顺序为: mgm->data->sql
启动mgm,在/usr/local/bin目录下执行:./ndb_mgmd -f /var/lib/mysql-cluster/config.ini --initial
启动data,在/usr/local/bin目录下执行:./ndbd
启动sql,在/usr/local/mysql/bin目录下执行: ./mysqld_safe --user=mysql &
8.停止:在/usr/local/bin目录下执行:./ndb_mgm -e shutdown
执行命令后,会依次关闭各节点