MySQL的集群配置的基本命令使用及一次操作过程实录

2019-01-04 18:31:43于丽

6、在两个节点测试

[root@sqltest01 ~]# mysql -uroot -p
Enter password: Welcome to the MySQL monitor. Commands end with ; or g. Your MySQL connection id is 2 Server version: 5.6.21-ndb-7.3.7-cluster-gpl MySQL Cluster Community Server (GPL) Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or 'h' for help. Type 'c' to clear the current input statement. mysql> create database mydb1; Query OK, 1 row affected (0.07 sec) mysql> use mydb1; Database changed mysql> create table mytb1(id int,birthdate datetime,pername char(10)) engine=ndbcluster; Query OK, 0 rows affected (0.19 sec)
mysql> insert into mytb1(id,birthdate,pername) values(1,'2013-01-23 09:45:10','pengzitong');
Query OK, 1 row affected (0.00 sec) mysql> commit; Query OK, 0 rows affected (0.00 sec) mysql> insert into mytb1(id,birthdate,pername) values(2,'2007-07-09 09:45:10','pengzixin'); Query OK, 1 row affected (0.00 sec)
mysql> commit;
Query OK, 0 rows affected (0.00 sec)

在第二节点检查

[root@sqltest02 ~]# mysql -uroot -p
Enter password: Welcome to the MySQL monitor. Commands end with ; or g. Your MySQL connection id is 2 Server version: 5.6.21-ndb-7.3.7-cluster-gpl MySQL Cluster Community Server (GPL) Copyright (c) 2000, 2014, Oracle and/or its affiliates. All rights reserved. Oracle is a registered trademark of Oracle Corporation and/or its affiliates. Other names may be trademarks of their respective owners. Type 'help;' or 'h' for help. Type 'c' to clear the current input statement. mysql> use mydb1 mysql> select * from mytb1; +------+---------------------+------------+ | id | birthdate | pername | +------+---------------------+------------+ | 1 | 2013-01-23 09:45:10 | pengzitong | | 2 | 2007-07-09 09:45:10 | pengzixin | +------+---------------------+------------+

7、集群停止
要想关闭 Cluster,可在MGM节点所在的机器上,在Shell中简单地输入下述命令:

[root@sqltest03 bin]# /usr/local/mysql/ndb_mgm -e shutdown

运行以下命令关闭SQL节点的mysqld服务:

[root@sqltest01 bin]# /usr/local/mysql/bin/mysqladmin -uroot shutdown

您可能感兴趣的文章:

mysql ndb集群备份数据库和还原数据库的方法具有负载均衡功能的MySQL服务器集群部署及实现nginx+apache+mysql+php+memcached+squid搭建集群web环境