单机版wind7 配置mysql 5.7.15主从复制

配置master数据库:mysql

server-id=1sql


port=3306数据库

log-bin=master-bin
binlog-do-db=test
log-bin-index=master-bin.index服务器

basedir="C:/Program Files (x86)/MySQL/mysql-5.7.15-winx64/"ide

datadir="C:/Program Files (x86)/MySQL/mysql-5.7.15-winx64/data/"测试

注意:server-id变量表示该节点在集群内的惟一表示,每一个节点必须使用不一样的server-id来区分;port是要用来区分本地双数据库时的端口。log-bin:将服务器设置为master,须要确保该服务器有一个活动的二进制日志(binary log),该日志上保留了服务器上的全部改变,而且这些改变能够在slave上被从新执行;binlog-do-db=test :配置你要复制的数据库名称;spa

搞定,执行net start mysql启动服务;.net

在master上创建一个只作复制用户(当你不想复制的时候,直接删除就能够,若是将全部用户都赋予复制的权限,很差管理)日志

create user user_slave;code

grant replication slave on *.* to user_slave identified by '123456';//复制帐号为user_slave,密码为123456;

flush privileges;//刷新用户的权限,不刷新的有可能出现connect不上的错误哦:Slave I/O: error connecting to master 'user_slave@localhost:3306' - retry-time: 60 retries: 1, Error_code: 1045;

执行如下show master status \G;

+-------------------------+----------+
| File | Position |
+-------------------------+----------+
| mysql-bin.000001 | 797|
+-------------------------+----------+

配置slave数据库

server-id=2 //这个节点很重要,不能与主数据库的节点保持一致
port=3307 //端口号必须区分出来

relay-log = slave-relay-bin
relay-log-index = slave-relay-bin.index
replicate-do-db=test
//配置复制数据库,与master配置的匹配就好
basedir="C:/Program Files (x86)/MySQL/mysql-5.7.15-winx64-1/"
datadir="C:/Program Files (x86)/MySQL/mysql-5.7.15-winx64-1/data/"

进入bin目录,初始化数据库:mysqld --initialize-insecure;//不带密码的root

安装服务:mysqld --install myslavesql;

成功后 net start myslavesql;

mysql -uroot -h127.0.0.1 -p登录服务器

执行:change master to master_host='127.0.0.1',master_user='user_slave',master_password='123456',master_log_file='mysql-bin.000001',master_log_pos=797 //这里的log_file 与master上执行show master status结果的file要一致,log_pos 与Position一致;

而后要start slave;

执行:show slave status\G;

*************************** 1. row ***************************
Slave_IO_State: 
Master_Host: 127.0.0.1
Master_User: user_slave
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: 
Read_Master_Log_Pos: 4
Relay_Log_File: master-bin.000001
Relay_Log_Pos: 4
Relay_Master_Log_File: 
Slave_IO_Running: Yes # 必须为Yes,若是出现no或者connecting的话,本身百度找缘由吧~~反正我是都出现。no是由于你没有start slave;connecting的话状况略微复杂一点点~可是我用刷新权限解决的问题,不过也有可能会有其余状况出现。
Slave_SQL_Running: Yes # 必须为Yes,出现no说明你没有启动slave;

Replicate_Do_DB: 
Replicate_Ignore_DB: 
Replicate_Do_Table: 
Replicate_Ignore_Table: 
Replicate_Wild_Do_Table: 
Replicate_Wild_Ignore_Table: 
Last_Errno: 0
Last_Error: 
Skip_Counter: 0
Exec_Master_Log_Pos: 0
Relay_Log_Space: 797
Until_Condition: None
Until_Log_File: 
Until_Log_Pos: 0
Master_SSL_Allowed: No
Master_SSL_CA_File: 
Master_SSL_CA_Path: 
Master_SSL_Cert: 
Master_SSL_Cipher: 
Master_SSL_Key: 
Seconds_Behind_Master: NULL
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 0
Last_IO_Error: 
Last_SQL_Errno: 0
Last_SQL_Error: 
Replicate_Ignore_Server_Ids: 
Master_Server_Id: 0
Master_UUID: 
Master_Info_File: /mydata/master.info
SQL_Delay: 0
SQL_Remaining_Delay: NULL
Slave_SQL_Running_State: 
Master_Retry_Count: 86400
Master_Bind: 
Last_IO_Error_Timestamp: 
Last_SQL_Error_Timestamp: 
Master_SSL_Crl: 
Master_SSL_Crlpath: 
Retrieved_Gtid_Set: 
Executed_Gtid_Set: 
Auto_Position: 0
Replicate_Rewrite_DB: 
Channel_Name: 
Master_TLS_Version: 

执行测试:

登录master服务器,好比执行use test;insert into t_user value(1,'username','nickname','pssword');再看看slave数据库是否也插入了这样的一条数据~~反正我是有的啦~~哈哈哈

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