使用Haproxy对MariaDB做负载均衡_MySQL

MariaDB

服务器环境:

安装

vim /etc/apt/sources.list.d/mariadb.list # 添加以下两句deb http://mirror.yongbok.net/mariadb/repo/5.5/ubuntu precise maindeb-src http://mirror.yongbok.net/mariadb/repo/5.5/ubuntu precise mainapt-key adv --recv-keys --keyserver keyserver.ubuntu.com 0xcbcb082a1bb943dbapt-get updateapt-get install mariadb-server-5.5

多实例配置文件:3306,3307,3308

[mysqld_multi]mysqld= /usr/bin/mysqld_safemysqladmin= /usr/bin/mysqladminuser= root # 指定用于启动、停止mysql实例的用户log = /var/log/mysql/mysqld_multi.log[client]port= 3306socket= /var/run/mysql/mysql.sockdefault-character-set = utf8[mysqld3306]port= 3306socket= /var/run/mysql/mysql.sockpid-file= /var/run/mysql/mysql.piddatadir = /var/lib/mysql/3306skip-external-lockingkey_buffer_size = 16Mmax_allowed_packet = 1Mtable_open_cache = 64sort_buffer_size = 512Knet_buffer_length = 8Kread_buffer_size = 256Kread_rnd_buffer_size = 512Kmyisam_sort_buffer_size = 8Mdefault-storage-engine= MyISAMcharacter-set-server= utf8skip-name-resolvecollation-server= utf8_general_cilog-error = /var/log/mysql/mysqld-error.loglog-slow-admin-statementslong-query-time = 3slow-query-logslow-query-log-file = /var/log/mysql/mysqld-slow.loginnodb_buffer_pool_size=1Ginnodb_additional_mem_pool_size=20Mmax_connections = 1000tmpdir= /tmp/server-id = 2log-slave-updateslog-bin = mysql-binbinlog_format = mixedrelay_log = mysql-relay-binreplicate-do-db= wordpressreplicate-ignore-db= mysqlreplicate-ignore-db= information_schemareplicate-ignore-db= performance_schemareplicate-ignore-db= test[mysqldump]quickmax_allowed_packet = 16M[mysqld3307]port= 3307socket= /var/run/mysql/mysql-3307.sockpid-file= /var/run/mysql/mysql-3307.piddatadir = /var/lib/mysql/3307skip-external-lockingkey_buffer_size = 16Mmax_allowed_packet = 1Mtable_open_cache = 64sort_buffer_size = 512Knet_buffer_length = 8Kread_buffer_size = 256Kread_rnd_buffer_size = 512Kmyisam_sort_buffer_size = 8Mdefault-storage-engine= MyISAMcharacter-set-server= utf8skip-name-resolvecollation-server= utf8_general_cilog-error = /var/log/mysql/mysqld-error-3307.loglog-slow-admin-statementslong-query-time = 3slow-query-logslow-query-log-file = /var/log/mysql/mysqld-slow-3307.loginnodb_buffer_pool_size=1Ginnodb_additional_mem_pool_size=20Mmax_connections = 1000tmpdir= /tmp/server-id = 2log-slave-updateslog-bin = mysql-binbinlog_format = mixedrelay_log = mysql-relay-binreplicate-do-db= futurestarreplicate-do-db= verywxreplicate-ignore-db= mysqlreplicate-ignore-db= information_schemareplicate-ignore-db= performance_schemareplicate-ignore-db= test[mysqldump]quickmax_allowed_packet = 16M[mysqld3308]port= 3308socket= /var/run/mysql/mysql-3308.sockpid-file= /var/run/mysql/mysql-3308.piddatadir = /var/lib/mysql/3308skip-external-lockingkey_buffer_size = 16Mmax_allowed_packet = 1Mtable_open_cache = 64sort_buffer_size = 512Knet_buffer_length = 8Kread_buffer_size = 256Kread_rnd_buffer_size = 512Kmyisam_sort_buffer_size = 8Mdefault-storage-engine= MyISAMcharacter-set-server= utf8skip-name-resolvecollation-server= utf8_general_cilog-error = /var/log/mysql/mysqld-error-3308.loglog-slow-admin-statementslong-query-time = 3slow-query-logslow-query-log-file = /var/log/mysql/mysqld-slow-3308.loginnodb_buffer_pool_size=1Ginnodb_additional_mem_pool_size=20Mmax_connections = 1000tmpdir= /tmp/server-id = 2log-slave-updateslog-bin = mysql-binbinlog_format = mixedrelay_log = mysql-relay-binreplicate-do-db= futurestarreplicate-do-db= verywxreplicate-ignore-db= mysqlreplicate-ignore-db= information_schemareplicate-ignore-db= performance_schemareplicate-ignore-db= test[mysqldump]quickmax_allowed_packet = 16M[<em style="color:transparent">本文来源[email protected]搞@^&代*@码网(</em>mysql]socket= /var/run/mysql/mysql.sockauto-rehashdefault-character-set = utf8[myisamchk]key_buffer_size = 20Msort_buffer_size = 20Mread_buffer = 2Mwrite_buffer = 2M[mysqlhotcopy]interactive-timeout

喜欢 (0)赏

[搞代码]

分享 (0)