主从配置是现在服务器集群中一个重要的数据处理方式了,下文来介绍在mysql5.6中快速配置安装mysql5.6的主从配置了,希望能帮助到各位.

服务器配置:

10.1.1.231   master server

10.1.1.234   slave server

服务器系统为:centos5.6

软件包:

1. MySQL-client-5.6.13-1.linux_glibc2.5.x86_64.rpm 
2.  
3. MySQL-devel-5.6.13-1.linux_glibc2.5.x86_64.rpm 
4.  
5. MySQL-server-5.6.13-1.linux_glibc2.5.x86_64.rpm 
6.  
7. MySQL-shared-5.6.13-1.linux_glibc2.5.x86_64.rpm 
8.  
9. MySQL-shared-compat-5.6.13-1.linux_glibc2.5.x86_64.rpm 
10.  
11. MySQL-test-5.6.13-1.linux_glibc2.5.x86_64.rpm 

一、安装mysql

1. yum -y install libaio libaio-devel perl-Time-HiRes curl curl-devel zlib-devel openssl-devel perl cpio expat-devel gettext-devel perl-ExtUtils-MakeMaker perl-DBD-MySQL 
2. 　 
3. rpm -ivh MySQL-test-5.6.13-1.linux_glibc2.5.x86_64.rpm 
4. rpm -ivh MySQL-shared-5.6.13-1.linux_glibc2.5.x86_64.rpm   
5. rpm -ivh MySQL-shared-compat-5.6.13-1.linux_glibc2.5.x86_64.rpm  
6. rpm -ivh MySQL-server-5.6.13-1.linux_glibc2.5.x86_64.rpm  
7. rpm -ivh MySQL-devel-5.6.13-1.linux_glibc2.5.x86_64.rpm  
8. rpm -ivh MySQL-client-5.6.13-1.linux_glibc2.5.x86_64.rpm 

二、修改master和slave配置,部分参数要根据实际情况来调整,主库/etc/my.cnf配置:

1. [client] 
2. port = 3306 
3. socket = /state/partition1/mysql/mysql.sock 
4. default-character-set=utf8 
5. [mysqld] 
6. server-id=1025 
7. log-bin=mysql-master-bin 
8. binlog_format = mixed 
9. expire_logs_days=15 
10. max_connections=1000 
11. innodb_flush_log_at_trx_commit=1 
12. sync_binlog=1 
13. binlog-do-db=denovo_ng 
14. binlog-ignore-db=mysql,test,information_schema 
15. innodb_buffer_pool_size = 46673M 
16. skip-name-resolve 
17. datadir = /state/partition1/mysql/data 
18. port = 3306 
19. socket = /state/partition1/mysql/mysql.sock 
20. key_buffer_size=16M 
21. max_allowed_packet=16M 
22. join_buffer_size = 512M 
23. sort_buffer_size = 256M 
24. read_rnd_buffer_size = 128M  
25. innodb_buffer_pool_size = 40960M 
26. sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 

从库/etc/my.cnf配置:

1. [client] 
2. port = 3306 
3. socket = /state/partition1/mysql/mysql.sock 
4. [mysqld] 
5. server-id=1052 
6. datadir = /state/partition1/mysql/data 
7. port = 3306 
8. socket = /state/partition1/mysql/mysql.sock 
9. user=mysql 
10. log-bin=mysql-slave-bin 
11. max_binlog_size=1000M 
12. binlog_format = mixed 
13. expire_logs_days=7 
14. innodb_flush_log_at_trx_commit=1 
15. sync_binlog=1 
16. read_only=1 
17. binlog-do-db=denovo_ng 
18. binlog-ignore-db=mysql,test,information_schema 
19. innodb_buffer_pool_size = 36673M 
20. skip-name-resolve 
21. max_connections=1000 
22. max_user_connections=490 
23. max_connect_errors=2 
24. key_buffer_size=16M 
25. max_allowed_packet=16M 
26. join_buffer_size = 512M 
27. sort_buffer_size = 256M 
28. read_rnd_buffer_size = 128M  
29. innodb_buffer_pool_size = 40960M --phpfensi.com 
30. sql_mode=NO_ENGINE_SUBSTITUTION,STRICT_TRANS_TABLES 

三、进行主从库账号授权:

主库:grant replication slave on *.* to 'jpsync'@'10.1.1.234' identified by 'jppasswd';

flush privileges;

show master status; #查看主库信息

从库:

1. stop slave; 
2. change master to master_host='10.1.1.231',master_port=3306,master_user='jpsync',master_password='jppasswd', master_log_file='mysql-master-bin.000003',master_log_pos=408;   
3. start slave； 
4. show slave statusG; 

如果出现:

Slave_IO_Running: Yes

Slave_SQL_Running: Yes

表明mysql主从库成功.

Tags: mysql5 6 mysql主从环境

分享到：