基于GTID搭建主从

1 停止iptables （主从）
service iptables stop

chkconfig iptables off


2 添加配置文件  （主从)

------主库-------------------------
log-bin=mysql-bin 
server-id=553306
gtid-mode=on   
enforce-gtid-consistency=true
log-slave-updates=true

binlog-format=ROW        
master-info-repository=TABLE  
relay-log-info-repository=TABLE  
sync-master-info=1
slave-parallel-workers=2  
binlog-checksum=CRC32
master-verify-checksum=1  
slave-sql-verify-checksum=1
binlog-rows-query-log_events=1
report-port=3306
report-host=192.168.1.55


-------从库--------------------


# 必选项
log-bin=mysql-bin 
server-id=563306
gtid-mode=on  
enforce-gtid-consistency=true
log-slave-updates=true


binlog-format=ROW        
master-info-repository=TABLE  
relay-log-info-repository=TABLE  
sync-master-info=1
slave-parallel-workers=2  
binlog-checksum=CRC32
master-verify-checksum=1  
slave-sql-verify-checksum=1
binlog-rows-query-log_events=1
report-port=3306
report-host=192.168.1.56
server-id=563306
log-bin=mysql-bin
[mysqld_safe]
log-error=/var/log/mysqld.log
pid-file=/var/run/mysqld/mysqld.pid




/etc/init.d/mysql restart



注意重启mysql


3 创建用户 （主库）
GRANT REPLICATION SLAVE ON *.* to 'daoslave'@'%' identified by 'dao';
 flush privileges; 

4 主库导出

mysqldump  --master-data=2 --single-transaction  -A >slavedata.sql 




5 从库建立账户

GRANT ALL PRIVILEGES ON *.* TO 'root'@'%' IDENTIFIED BY 'dao' WITH GRANT OPTION;
flush privileges; 

6 清除从库之前的日志 

mysql> reset master ;
Query OK, 0 rows affected (0.04 sec)


7 主库操作导入

mysql -h 192.168.1.56 -uroot -p    show master status \G ;
*************************** 1. row ***************************
             File: mysql-bin.000003
         Position: 300
     Binlog_Do_DB: 
 Binlog_Ignore_DB: 
Executed_Gtid_Set: e7e51a04-963a-11e5-a126-000c29056345:1
1 row in set (0.00 sec)

ERROR: 
No query specified


show slave status \G ;
mysql> show slave status \G ;
*************************** 1. row ***************************
               Slave_IO_State: Waiting for master to send event
                  Master_Host: 192.168.1.55
                  Master_User: daoslave
                  Master_Port: 3306
                Connect_Retry: 60
              Master_Log_File: mysql-bin.000003
          Read_Master_Log_Pos: 300
               Relay_Log_File: localhost-relay-bin.000002
                Relay_Log_Pos: 408
        Relay_Master_Log_File: mysql-bin.000003
             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: 300
              Relay_Log_Space: 616
              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: 
  Replicate_Ignore_Server_Ids: 
             Master_Server_Id: 553306
                  Master_UUID: e7e51a04-963a-11e5-a126-000c29056345
             Master_Info_File: /var/lib/mysql/master.info
                    SQL_Delay: 0
          SQL_Remaining_Delay: NULL
      Slave_SQL_Running_State: Slave has read all relay log; waiting for the slave I/O thread to update it
           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: e7e51a04-963a-11e5-a126-000c29056345:1
                Auto_Position: 1
1 row in set (0.00 sec)