Home  >  Article  >  Database  >  MySQL中双NDBD节点Cluster快速配置

MySQL中双NDBD节点Cluster快速配置

WBOY
WBOYOriginal
2016-06-07 17:27:261390browse

1.配置环境; MGM:192.168.0.31 NDBD1:192.168.0.32 NDBD2:192168.0.33 SQL1:192.168.0.34 SQL2:192.168.0.30 2.软件安装 (

1.配置环境;
 MGM:192.168.0.31
 NDBD1:192.168.0.32
 NDBD2:192168.0.33
 SQL1:192.168.0.34
 SQL2:192.168.0.30
 

2.软件安装
 (一)管理节点MGM
 首先在合适的位置建立管理节点的配置文件;
 config.ini
 [ndbd default]
 NoOfReplicas=2
 DataMemory=80M
 IndexMemory=18M
 [tcp default]
 portnumber=2202
 

[ndb_mgmd]
 hostname=192.168.0.31
 datadir=/var/lib/mysql-cluster
 [ndbd]
 hostname=192.168.0.32
 datadir=/usr/local/mysql/data
 [ndbd]
 hostname=192.168.0.33
 datadir=/usr/local/mysql/data
 [mysqld]
 hostname=192.168.0.30
 [mysqld]
 hostname=192.168.0.34
 a.改变地址到/var/tmp目录下,解压mysql-cluster压缩文件,取出ndb_mdmd和ndb_mdm;
 b.改变路径为拷贝到的目录下,,并确保这两个文件可执行;
 chmod +x ndb_mgm*
 c.在/usr/local下创建mysql文件夹;
 (二)数据节点NDBD和SQL节点;
 配置数据节点NDBD和SQL节点;
 在每个SQL节点都做如下的配置,在/etc/my.cnf文件内;
 [client]
 socket=/usr/local/mysql/sock/mysql.sock
 

[mysqld]
 ndbcluster
 datadir=/usr/local/mysql
 socket=/usr/local/mysql/sock/mysql.sock
 ndb-connectstring=192.168.0.31
 #user=mysql
 # Default to using old password format for compatibility with mysql 3.x
 # clients (those using the mysqlclient10 compatibility package).
 old_passwords=1
 

# Disabling symbolic-links is recommended to prevent assorted security risks;
 # to do so, uncomment this line:
 # symbolic-links=0
 [mysql_cluster]
 ndb-connectstring=192.168.0.31

linux

Statement:
The content of this article is voluntarily contributed by netizens, and the copyright belongs to the original author. This site does not assume corresponding legal responsibility. If you find any content suspected of plagiarism or infringement, please contact admin@php.cn