ubuntu9.0中怎么配置MySQL集群

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　　测试环境：

　　Server1: ndbd 192.168.245.11

　　Server2: ndbd 192.168.245.12

　　Server3: mysqld –ndb-cluster 192.168.245.13

　　ndbd： 节点。

　　d –ndb-cluster： MySQL服务器节点，程序直接访问的是这台机器的IP。默认端口仍是3306。

　　ndbd_mgm ndbd_mgmd：管理节点。管理/查看各库节点和服务器节点的状态。

　　二、集群方案

　　1.管理节点:server3(192.168.245.13)

　　2.存储节点:server1(192.168.245.11),server2(192.168.245.12)

　　3.SQL节点:server1(192.168.245.11),server2(192.168.245.12),server3(192.168.245.13)

　　三、mysql安装和配置

　　1.安装，sudo apt-get install mysql-server

　　2.配置这三台服务器上配置my.cnf，这三台服务器都要配置

1. vim /etc/mysql/my.cnf

2. —————————————–my.cnf开始——————————————–

3. Ubuntu@ubuntu:~$ cat /etc/mysql/my.cnf

4. #

5. # The MySQL database server configuration file.

6. #

7. # You can copy this to one of:

8. # - "/etc/mysql/my.cnf" to set global options,

9. # - "~/.my.cnf" to set user-specific options.

10. #

11. # One can use all long options that the program supports.

12. # Run program with –help to get a list of available options and with

13. # –print-defaults to see which it would actually understand and use.

14. #

15. # For explanations see # http://dev.mysql.com/doc/mysql/en/serve ... ables.html

16. # This will be passed to all mysql clients

17. # It has been reported that passwords should be enclosed with ticks/quotes

18. # escpecially if they contain "#" chars…

19. # Remember to edit /etc/mysql/debian.cnf when changing the socket location. [client] port = 3306 socket = /var/run/mysqld/mysqld.sock

20. # Here is entries for some specific programs

21. # The following values assume you have at least 32M ram

22. # This was formally known as [safe_mysqld]. Both versions are currently parsed. [mysqld_safe] socket = /var/run/mysqld/mysqld.sock nice = 0 [mysqld]

23. #

24. # * Basic Settings

25. #

26. #

27. # * IMPORTANT

28. # If you make changes to these settings and your system uses apparmor, you may

29. # also need to also adjust /etc/apparmor.d/usr.sbin.mysqld.

30. # user = mysql pid-file = /var/run/mysqld/mysqld.pid socket = /var/run/mysqld/mysqld.sock port = 3306 basedir = /usr datadir = /var/lib/mysql tmpdir = /tmp language = /usr/share/mysql/english skip-external-locking

31. #

32. # Instead of skip-networking the default is now to listen only on

33. # localhost which is more compatible and is not less secure.

34. # bind-address = 127.0.0.1

35. #

36. # * Fine Tuning

37. # key_buffer = 16M max_allowed_packet = 16M thread_stack = 128K thread_cache_size = 8

38. #max_connections = 100 #table_cache = 64 #thread_concurrency = 10

39. #

40. # * Query Cache Configuration

41. # query_cache_limit = 1M query_cache_size =

以上就是ubuntu9.0中怎么配置MySQL集群，小编相信有部分知识点可能是我们日常工作会见到或用到的。希望你能通过这篇文章学到更多知识。更多详情敬请关注行业资讯频道。