假設(shè) 主服務(wù)器地址 10.1.1.108 從服務(wù)器地址 10.1.1.161
1、主服務(wù)器
(1).建立數(shù)據(jù)庫
mysql> CREATE DATABASE `test_db` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
Query OK, 1 row affected (0.00 sec)
(2).修改my.cnf文件
在[mysqld]中增加
#for master and slave
server-id = 1
log-bin = mysql-bin
binlog-do-db = test_db
binlog-ignore-db = mysql
(3).對從庫新建用戶
mysql> grant replication slave on *.* to 'root'@'10.1.1.161' identified by '';
Query OK, 0 rows affected (0.00 sec)
(4).重啟mysql
$ sudo service mysql restart
(5).查看master狀態(tài)
mysql> show master status\G;
*************************** 1. row ***************************
File: mysql-bin.000001
Position: 106
Binlog_Do_DB: test_db
Binlog_Ignore_DB: mysql
1 row in set (0.00 sec)
ERROR:
No query specified
2漂问、從服務(wù)器
(1).建立數(shù)據(jù)庫
mysql> CREATE DATABASE `test_db` DEFAULT CHARACTER SET utf8 COLLATE utf8_general_ci;
Query OK, 1 row affected (0.00 sec)
(2).修改my.cnf文件
在[mysqld]中增加
#for master and slave
server-id = 2
binlog-do-db = test_db
(3).重啟mysql
$ sudo service mysql restart
(4).將從服務(wù)器指向主服務(wù)器
mysql> slave stop;
Query OK, 0 rows affected (0.00 sec)
mysql> change master to master_host='10.1.1.108', master_user='root', master_password='', master_log_file='mysql-bin.000001',master_log_pos=106;
Query OK, 0 rows affected (0.01 sec)
mysql>
mysql> slave start;
Query OK, 0 rows affected (0.00 sec)
(5).重啟mysql赖瞒，查看運(yùn)行狀態(tài)
$ sudo service mysql restart
mysql> show slave status \G;
*************************** 1. row ***************************
Slave_IO_State: Waiting for master to send event
Master_Host: 10.1.1.108
Master_User: root
Master_Port: 3306
Connect_Retry: 60
Master_Log_File: mysql-bin.000001
Read_Master_Log_Pos: 106
Relay_Log_File: mysqld-relay-bin.000004
Relay_Log_Pos: 251
Relay_Master_Log_File: mysql-bin.000001
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
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: 106
Relay_Log_Space: 407
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: 0
Master_SSL_Verify_Server_Cert: No
Last_IO_Errno: 0
Last_IO_Error:
Last_SQL_Errno: 0
Last_SQL_Error:
1 row in set (0.00 sec)
ERROR:
No query specified
注意：Slave_IO_Running 和Slave_SQL_Running都為Yes才算設(shè)置正確
