提示
Slave_IO_Running: Yes
Slave_SQL_Running: Yes
说明配置成功了
9、测试主从服务器是否能同步
插入 修改 删除 增加字段 修改字段 增加表自己测试都可以
[linuxidc@server22 ~]$mysql -uroot -p123456
mysql> create database test;
mysql> create table user(id int);
mysql> insert into user values(1),(2),(3),(4),(5),(6);
Query OK, 2 rows affected (0.00 sec)
Records: 2 Duplicates: 0 Warnings: 0
mysql> select * from user;
+----+
| id |
+----+
| 1 |
| 2 |
+----+
2rows in set (0.00 sec)
mysql> select * from user;
+----+
| id |
+----+
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
6 rows in set (0.00 sec)
mysql> update user set id=11 where id=1;
Query OK, 1 row affected (0.00 sec)
Rows matched: 1 Changed: 1 Warnings: 0
mysql> select * from user;
+----+
| id |
+----+
| 11 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
6 rows in set (0.00 sec)
mysql> delete from user where id=2;
Query OK, 1 row affected (0.00 sec)
mysql> select * from user;
+----+
| id |
+----+
| 11 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
5 rows in set (0.00 sec)
mysql> alter table user add name varchar(50);
Query OK, 5 rows affected (0.01 sec)
Records: 5 Duplicates: 0 Warnings: 0
mysql> select * from user;
+----+------+
| id | name |
+----+------+
| 11 | NULL |
| 3 | NULL |
| 4 | NULL |
| 5 | NULL |
| 6 | NULL |
+----+------+
5 rows in set (0.00 sec)
mysql> ALTER TABLE user MODIFY COLUMN name VARCHAR(200);
Query OK, 5 rows affected (0.01 sec)
Records: 5 Duplicates: 0 Warnings: 0
mysql> desc user;
+-------+--------------+------+-----+---------+-------+
| Field | Type
| Null | Key | Default | Extra |
+-------+--------------+------+-----+---------+-------+
| id | int(11)
| NO |
| NULL |
|
| name | varchar(200) | YES |
| NULL |
|
+-------+--------------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql> create table user2(id int);
Query OK, 0 rows affected (0.01 sec)
mysql> show tables;
+----------------+
| Tables_in_test |
+----------------+
| test
|
| user
|
| user2
|
+----------------+
3 rows in set (0.00 sec)
mysql>
在从服务器查看是否同步过来 如果一致说明成功
mysql> use test;
Database changed
mysql> select * from user;
+----+
| id |
+----+
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
2 rows in set (0.00 sec)
mysql> select * from user;
+----+
| id |
+----+
| 1 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
6 rows in set (0.00 sec)
mysql> select * from user;
+----+
| id |
+----+
| 11 |
| 2 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
6 rows in set (0.00 sec)
mysql> select * from user;
+----+
| id |
+----+
| 11 |
| 3 |
| 4 |
| 5 |
| 6 |
+----+
5 rows in set (0.00 sec)
mysql> select * from user;
+----+------+
| id | name |
+----+------+
| 11 | NULL |
| 3 | NULL |
| 4 | NULL |
| 5 | NULL |
| 6 | NULL |
+----+------+
5 rows in set (0.00 sec)
mysql> desc user;
+-------+--------------+------+-----+---------+-------+
| Field | Type
| Null | Key | Default | Extra |
+-------+--------------+------+-----+---------+-------+
| id | int(11)
| NO |
| NULL |
|
| name | varchar(200) | YES |
| NULL |
|
+-------+--------------+------+-----+---------+-------+
2 rows in set (0.00 sec)
mysql> show tables;
+----------------+
| Tables_in_test |
+----------------+
| test
|
| user
|
| user2
|
+----------------+
3 rows in set (0.00 sec)
mysql>
mysql binlog日志查看：
show binlog events\G;
*************************** 12. row ***************************
Log_name: mysql-bin.000007
Pos: 985
Event_type: Query
Server_id: 1
End_log_pos: 1075
Info: use `test`; delete from user where id=2
*************************** 13. row ***************************
Log_name: mysql-bin.000007
Pos: 1075
Event_type: Query
Server_id: 1
End_log_pos: 1175
Info: use `test`; alter table user add name varchar(50)
*************************** 14. row ***************************
Log_name: mysql-bin.000007
Pos: 1175
Event_type: Query
Server_id: 1
End_log_pos: 1287
Info: use `test`; ALTER TABLE user MODIFY COLUMN name VARCHAR(200)
*************************** 15. row ***************************
Log_name: mysql-bin.000007
Pos: 1287
Event_type: Query
Server_id: 1
End_log_pos: 1376
Info: use `test`; create table user2(id int)
15 rows in set (0.00 sec)
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