環境：
MySQL5.7.24版本
CentOS release 6.5
注意：
MySQL5.7版本Slave可以不開啓binlog了，可以節省這部分的磁盤I/O消耗，而MySQL5.6版本必須開啓binlog，因爲GTID信息需要在binlog中存儲（log_slave_updates），只有開啓binlog才能使用GTID的功能。MySQL5.7版本通過GTID系統表來記錄GITD信息（mysql.gtid_executed），每個事務提交時，將GTID信息插入到表中
Master配置：
[root@master ~]# cat /etc/my.cnf
server_id=1
gtid_mode=on
enforce_gtid_consistency=on
log_bin=/var/lib/mysql/binlog
binlog_format=row
character_set_server=utf8
[root@master ~]# service mysqld restart
Slave配置：
[root@slave ~]# cat /etc/my.cnf
server_id=2
gtid_mode=on
enforce_gtid_consistency=on
binlog_format=row
relay_log=/var/lib/mysql/relaylog
replicate_do_db=edusoho_e
character_set_server=utf8
[root@slave ~]# service mysqld restart
Master：
查看當前binlog情況：
mysql> show master status;
+------------------+----------+--------------+------------------+-------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |
+------------------+----------+--------------+------------------+-------------------+
| mysql-bin.000001 | 154 | | | |
+------------------+----------+--------------+------------------+-------------------+
1 row in set (0.00 sec)
授權複製連接用戶：
mysql> grant replication slave on *.*to repliter@'192.168.32.2' identified by PASSWORD '*6BB4837EB74329105EE4568DDA7DC67ED2CA2AD9';
Query OK, 0 rows affected, 2 warnings (0.00 sec)
mysql> show warnings;
+---------+------+---------------------------------------------------------------------------------------------------------------------------------------+
| Level | Code | Message |
+---------+------+---------------------------------------------------------------------------------------------------------------------------------------+
| Warning | 1287 | 'IDENTIFIED BY PASSWORD' is deprecated and will be removed in a future release. Please use IDENTIFIED WITH <plugin> AS <hash> instead |
| Warning | 1287 | Using GRANT for creating new user is deprecated and will be removed in future release. Create new user with CREATE USER statement. |
+---------+------+---------------------------------------------------------------------------------------------------------------------------------------+
2 rows in set (0.00 sec)
創建statistic庫：
mysql> create database statistic;
Query OK, 1 row affected (0.01 sec)
創建statistic.t1表：
CREATE TABLE `statistic`.`t1` (
`id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
`xname` VARCHAR(20) NOT NULL DEFAULT '',
`address` CHAR(20) NOT NULL DEFAULT '',
`sex` TINYINT(1) NOT NULL DEFAULT '1',
`hobby` VARCHAR(30) NOT NULL DEFAULT '',
`age` TINYINT(2) DEFAULT '18',
PRIMARY KEY (`id`),
KEY `idx_name` (`xname`)
) ENGINE=INNODB DEFAULT CHARSET=utf8;
創建edusoho_e庫：
mysql> create database edusoho_e;
Query OK, 1 row affected (0.01 sec)
創建edusoho_e.t1表：
CREATE TABLE `edusoho_e`.`t1` (
`id` INT(11) UNSIGNED NOT NULL AUTO_INCREMENT,
`xname` VARCHAR(20) NOT NULL DEFAULT '',
`address` CHAR(20) NOT NULL DEFAULT '',
`sex` TINYINT(1) NOT NULL DEFAULT '1',
`hobby` VARCHAR(30) NOT NULL DEFAULT '',
`age` TINYINT(2) DEFAULT '18',
PRIMARY KEY (`id`),
KEY `idx_name` (`xname`)
) ENGINE=INNODB DEFAULT CHARSET=utf8;
INSERT INTO `statistic`.`t1` (`xname`, `address`, `hobby`) VALUES ('statistic', '北京', '遊戲');
INSERT INTO `edusoho_e`.`t1` (`xname`, `address`, `hobby`) VALUES ('edusoho_e', '上海', '開發');
查看當前binlog情況：
mysql> show master status;
+------------------+----------+--------------+------------------+------------------------------------------+
| File | Position | Binlog_Do_DB | Binlog_Ignore_DB | Executed_Gtid_Set |
+------------------+----------+--------------+------------------+------------------------------------------+
| mysql-bin.000001 | 2443 | | | c13c1b45-2741-11e9-abb0-000c29b85ea6:1-7 |
+------------------+----------+--------------+------------------+------------------------------------------+
1 row in set (0.00 sec)
準備複製數據：
[root@master ~]# mysqldump -uroot -p -B edusoho_e > `date +%F`.sql （警告什麼信息，自行查閱幫助的）
Enter password:
Warning: A partial dump from a server that has GTIDs will by default include the GTIDs of all transactions, even those that changed suppressed parts of the database. If you don't want to restore GTIDs, pass --set-gtid-purged=OFF. To make a complete dump, pass --all-databases --triggers --routines --even
Slave導入複製數據：
[root@slave ~]# mysql -uroot -p < 2019-05-29.sql
Enter password:
Slave開始數據複製：
mysql> change master to master_auto_position=1,master_host='192.168.32.3',master_port=3306;
Query OK, 0 rows affected (0.04 sec)
mysql> start slave user='repliter' password='123456'; （會滾動 relay log 日誌文件）
Query OK, 0 rows affected, 1 warning (0.01 sec)
mysql> show slave status\G;
*************************** 1. row ***************************
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
Retrieved_Gtid_Set:
Executed_Gtid_Set: c13c1b45-2741-11e9-abb0-000c29b85ea6:1-7
Auto_Position: 1
至此，MySQL5.7 基於GTID模式的主從複製搭建完畢。如果，你是MySQL5.6的環境，那麼請參考 MySQL5.6 基於GTID模式的主從複製搭建，當然了，還有一些常見覆制問題的介紹，需要對你有所幫助。