0-\u9996\u5148\u4e3b\u4ecemysql\u6700\u597d\u4e00\u81f4\uff0c\u7b2c\u4e00\u6b21\u4f7f\u7528\u4e3bmysql\u548c\u4ecemariadb\uff0c\u540c\u6b65\u59a5\u59a5\u7684\u8d77\u4e0d\u6765[?\u200d\u2642\ufe0f]<\/p>\n
1-\u914d\u7f6eserver-id\uff0c\u5728\/etc\/my.cnf (Ubuntu\u4e2d\u5728\/etc\/mysql\/mysql.conf.d\/mysqld.cnf) \u4e2d\u52a0\u5165
\nlog-bin=mysql-bin
\nserver-id=222
\n\u6570\u5b57\u4e0d\u91cd\u590d\u5373\u53ef\uff0c\u91cd\u542fmysqld: service mysqld restart<\/p>\n
2-\u52a0\u5165\u540c\u6b65\u590d\u5236\u7528\u6237\uff1a
\nmysql -uroot -p’mima’ -e ‘grant replication slave on *.* to ‘mysync’@’%’ identified by ‘mima’;’<\/p>\n
3-\u963b\u65admysql\u5199\u5165\uff08\u4e00\u822c\u53ef\u4ee5\u505c\u6b62\u8bbf\u95eemysql\u7684\u670d\u52a1\uff09<\/p>\n
4-\u4f7f\u7528mysqldump\u5bfc\u51fadatabase
\nmysqldump -uroot -p –all-databases > master_bak.sql<\/p>\n
5-\u67e5\u770bmaster\u72b6\u6001\uff1a
\nmysql -uroot -p’mima’ -e ‘show master status\\G’
\n*************************** 1. row ***************************
\n File: mysql-bin.000001
\n Position: 79637
\n Binlog_Do_DB:
\n Binlog_Ignore_DB:
\nExecuted_Gtid_Set:
\n1 row in set (0.00 sec)<\/p>\n
6-\u6062\u590d\u8bbf\u95eemysql\u7684\u670d\u52a1<\/p>\n
7-\u767b\u5f55\u4ece\u673a\uff0c\u4f7f\u7528master_bak.sql\u6062\u590d
\nmysql -uroot -p’mima’ < master_bak.sql<\/p>\n
8-\u767b\u5f55slave mysql
\nmysql> change master to master_host=’192.168.xxx.xxx’,master_user=’mysync’,master_password=’mima’,
\n master_log_file=’mysql-bin.000001′,master_log_pos=79637;
\nfile\u548cpos\u9700\u8981\u548c\u5bfc\u51fa\u65f6\u7684master\u72b6\u6001\u4e00\u81f4<\/p>\n
9-\u6253\u5f00slave\uff1a
\nmysql> start slave;<\/p>\n
10-\u67e5\u770bslave\u72b6\u6001\uff1aSlave_IO_Running\u548cSlave_SQL_Running\u662f\u5426\u4e3aYes
\nmysql> show slave status\\G
\n*************************** 1. row ***************************
\n Slave_IO_State: Waiting for master to send event
\n Master_Host: 192.168.xxx.xxx
\n Master_User: mysync
\n Master_Port: 3306
\n Connect_Retry: 60
\n Master_Log_File: mysql-bin.000001
\n Read_Master_Log_Pos: 157946
\n Relay_Log_File: mysqld-relay-bin.000002
\n Relay_Log_Pos: 99569
\n Relay_Master_Log_File: mysql-bin.000001
\n Slave_IO_Running: Yes
\n Slave_SQL_Running: Yes
\n ……<\/p>\n","protected":false},"excerpt":{"rendered":"
0-\u9996\u5148\u4e3b\u4ecemysql\u6700\u597d\u4e00\u81f4\uff0c\u7b2c\u4e00\u6b21\u4f7f\u7528\u4e3bmysql\u548c\u4ecemariadb\uff0c\u540c\u6b65\u59a5 …<\/p>\n