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本篇文章給大家分享的是有關(guān)ubuntu9.0中怎么配置MySQL集群,小編覺(jué)得挺實(shí)用的,因此分享給大家學(xué)習(xí),希望大家閱讀完這篇文章后可以有所收獲,話不多說(shuō),跟著小編一起來(lái)看看吧。
測(cè)試環(huán)境:
Server1: ndbd 192.168.245.11
Server2: ndbd 192.168.245.12
Server3: mysqld –ndb-cluster 192.168.245.13
ndbd: 節(jié)點(diǎn)。
d –ndb-cluster: MySQL服務(wù)器節(jié)點(diǎn),程序直接訪問(wèn)的是這臺(tái)機(jī)器的IP。默認(rèn)端口仍是3306。
ndbd_mgm ndbd_mgmd:管理節(jié)點(diǎn)。管理/查看各庫(kù)節(jié)點(diǎn)和服務(wù)器節(jié)點(diǎn)的狀態(tài)。
二、集群方案
1.管理節(jié)點(diǎn):server3(192.168.245.13)
2.存儲(chǔ)節(jié)點(diǎn):server1(192.168.245.11),server2(192.168.245.12)
3.SQL節(jié)點(diǎn):server1(192.168.245.11),server2(192.168.245.12),server3(192.168.245.13)
三、mysql安裝和配置
1.安裝,sudo apt-get install mysql-server
2.配置這三臺(tái)服務(wù)器上配置my.cnf,這三臺(tái)服務(wù)器都要配置
vim /etc/mysql/my.cnf
—————————————–my.cnf開(kāi)始——————————————–
Ubuntu@ubuntu:~$ cat /etc/mysql/my.cnf
#
# The MySQL database server configuration file.
#
# You can copy this to one of:
# - “/etc/mysql/my.cnf” to set global options,
# - “~/.my.cnf” to set user-specific options.
#
# One can use all long options that the program supports.
# Run program with –help to get a list of available options and with
# –print-defaults to see which it would actually understand and use.
#
# For explanations see # http://dev.mysql.com/doc/mysql/en/serve ... ables.html
# This will be passed to all mysql clients
# It has been reported that passwords should be enclosed with ticks/quotes
# escpecially if they contain “#” chars…
# Remember to edit /etc/mysql/debian.cnf when changing the socket location. [client] port = 3306 socket = /var/run/mysqld/mysqld.sock
# Here is entries for some specific programs
# The following values assume you have at least 32M ram
# This was formally known as [safe_mysqld]. Both versions are currently parsed. [mysqld_safe] socket = /var/run/mysqld/mysqld.sock nice = 0 [mysqld]
#
# * Basic Settings
#
#
# * IMPORTANT
# If you make changes to these settings and your system uses apparmor, you may
# also need to also adjust /etc/apparmor.d/usr.sbin.mysqld.
# 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
#
# Instead of skip-networking the default is now to listen only on
# localhost which is more compatible and is not less secure.
# bind-address = 127.0.0.1
#
# * Fine Tuning
# key_buffer = 16M max_allowed_packet = 16M thread_stack = 128K thread_cache_size = 8
#max_connections = 100 #table_cache = 64 #thread_concurrency = 10
#
# * Query Cache Configuration
# query_cache_limit = 1M query_cache_size = <span class="attribute-value"
以上就是ubuntu9.0中怎么配置MySQL集群,小編相信有部分知識(shí)點(diǎn)可能是我們?nèi)粘9ぷ鲿?huì)見(jiàn)到或用到的。希望你能通過(guò)這篇文章學(xué)到更多知識(shí)。更多詳情敬請(qǐng)關(guān)注億速云行業(yè)資訊頻道。
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