mysql database：传输表空间

源库
[root@amb01 ~]# su - mysql
[mysql@amb01 ~]$ mysql -utpcc -ptpcc
mysql> use tpcc1000
Database changed

mysql> select count(*) from history;
+----------+
| count(*) |
+----------+
|  3761403 |
+----------+
1 row in set (1.16 sec)

mysql> show create table history;
+---------
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------------------------------------------+
| Table   | Create Table                                                                                                                                                                              
                                                                                                                                                                         |
+---------
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------------------------------------------+
| history | CREATE TABLE `history` (
  `h_c_id` int(11) DEFAULT NULL,
  `h_c_d_id` tinyint(4) DEFAULT NULL,
  `h_c_w_id` smallint(6) DEFAULT NULL,
  `h_d_id` tinyint(4) DEFAULT NULL,
  `h_w_id` smallint(6) DEFAULT NULL,
  `h_date` datetime DEFAULT NULL,
  `h_amount` decimal(6,2) DEFAULT NULL,
  `h_data` varchar(24) DEFAULT NULL
) ENGINE=InnoDB DEFAULT CHARSET=utf8 |
+---------
+----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
----------------------------------------------------------------------------------------------------------------------------------------------------------------+

目标库
[root@amb02 ~]# su - mysql
[mysql@amb02 ~]$ mysql -utpcc -ptpcc
mysql> use tpcc1000
Database changed
mysql> create table `history` (
    ->   `h_c_id` int(11) DEFAULT NULL,
    ->   `h_c_d_id` tinyint(4) DEFAULT NULL,
    ->   `h_c_w_id` smallint(6) DEFAULT NULL,
    ->   `h_d_id` tinyint(4) DEFAULT NULL,
    ->   `h_w_id` smallint(6) DEFAULT NULL,
    ->   `h_date` datetime DEFAULT NULL,
    ->   `h_amount` decimal(6,2) DEFAULT NULL,
    ->   `h_data` varchar(24) DEFAULT NULL
    -> ) ENGINE=InnoDB DEFAULT CHARSET=utf8;

mysql> alter table history discard tablespace;
Query OK, 0 rows affected (0.23 sec)    
        
源库    
mysql> flush table history for export;
Query OK, 0 rows affected (0.08 sec)    
    
[mysql@amb01 ~]$ cd /usr/local/mysql/data/tpcc1000/
[mysql@amb01 tpcc1000]$ scp history.cfg [email protected]:/usr/local/mysql/data/tpcc1000/
[mysql@amb01 tpcc1000]$ scp history.ibd [email protected]:/usr/local/mysql/data/tpcc1000/

mysql> unlock tables;
Query OK, 0 rows affected (0.00 sec)

目标库
mysql> alter table history import tablespace;        
Query OK, 0 rows affected (8.60 sec)

mysql> select count(*) from history;
+----------+
| count(*) |
+----------+
|  3761403 |
+----------+
1 row in set (2.27 sec)