详解MySQL主从复制实战 - 基于GTID的复制

mysql/32296.html">mysql> create user 'repl'@'172.%' identified by '123456';

mysql> grant replication slave on *.* to 'repl'@'172.%';

mysql> select user, host from mysql.user;+-----------+-----------+| user  | host  |+-----------+-----------+| prontera | %   || root  | %   || mysql.sys | localhost || root  | localhost |+-----------+-----------+4 rows in set (0.00 sec)

mysql> show grants for repl@'172.%';+--------------------------------------------------+| Grants for repl@172.%       |+--------------------------------------------------+| GRANT REPLICATION SLAVE ON *.* TO 'repl'@'172.%' |+--------------------------------------------------+1 row in set (0.00 sec)

[mysqld]log_bin = /var/log/mysql/mysql-binlog_bin_index = /var/log/mysql/mysql-bin.indexbinlog_format = rowserver_id = 101gtid_mode = ONenforce_gtid_consistency = ON#log_slave_updates = ON

mysql> create table dept select * from departments;ERROR 1786 (HY000): Statement violates GTID consistency: CREATE TABLE ... SELECT.

mysql> begin;Query OK, 0 rows affected (0.00 sec)mysql> create temporary table dept(id int);ERROR 1787 (HY000): Statement violates GTID consistency: CREATE TEMPORARY TABLE and DROP TEMPORARY TABLE can only be executed outside transactional context. These statements are also not allowed in a function or trigger because functions and triggers are also considered to be multi-statement transactions.

mysql> CREATE TABLE `dept_innodb` (id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT);Query OK, 0 rows affected (0.04 sec)mysql> CREATE TABLE `dept_myisam` (id INT(11) UNSIGNED NOT NULL PRIMARY KEY AUTO_INCREMENT) ENGINE = `MyISAM`;Query OK, 0 rows affected (0.03 sec)mysql> begin;Query OK, 0 rows affected (0.00 sec)mysql> insert into dept_innodb(id) value(1);Query OK, 1 row affected (0.00 sec)mysql> insert into dept_myisam(id) value(1);ERROR 1785 (HY000): Statement violates GTID consistency: Updates to non-transactional tables can only be done in either autocommitted statements or single-statement transactions, and never in the same statement as updates to transactional tables.

[mysqld]log_bin = /var/log/mysql/mysql-binlog_bin_index = /var/log/mysql/mysql-bin.indexserver_id = 102# slavesrelay_log  = /var/log/mysql/relay-binrelay_log_index = /var/log/mysql/relay-bin.indexrelay_log_info_file = /var/log/mysql/relay-bin.infoenforce_gtid_consistency = ONlog_slave_updates = ONread_only = ONmaster_info_repository = TABLErelay_log_info_repository = TABLE

mysql> change master to master_host='master', master_user='repl', master_password='123456', master_auto_position=1;Query OK, 0 rows affected, 2 warnings (0.06 sec)

mysql> start slave;

mysql> show slave status/G*************************** 1. row ***************************    Slave_IO_State: Queueing master event to the relay log     Master_Host: master     Master_User: repl     Master_Port: 3306    Connect_Retry: 60    Master_Log_File: mysql-bin.000002   Read_Master_Log_Pos: 12793692    Relay_Log_File: relay-bin.000002    Relay_Log_Pos: 1027  Relay_Master_Log_File: mysql-bin.000002    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: 814    Relay_Log_Space: 12794106    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: 5096Master_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: 101     Master_UUID: a9fd4765-ec70-11e6-b543-0242ac140002    Master_Info_File: mysql.slave_master_info     SQL_Delay: 0   SQL_Remaining_Delay: NULL  Slave_SQL_Running_State: Reading event from the relay log   Master_Retry_Count: 86400     Master_Bind:  Last_IO_Error_Timestamp:  Last_SQL_Error_Timestamp:    Master_SSL_Crl:   Master_SSL_Crlpath:   Retrieved_Gtid_Set: a9fd4765-ec70-11e6-b543-0242ac140002:1-39   Executed_Gtid_Set: a9fd4765-ec70-11e6-b543-0242ac140002:1-4    Auto_Position: 1   Replicate_Rewrite_DB:     Channel_Name:   Master_TLS_Version:1 row in set (0.00 sec)