源库 [root@wallet01 ~]# su - mysql [mysql@wallet01 ~]$ mysqldump -uroot -pabcd.1234 -d tpcc customer >customer.sql [mysql@wallet01 ~]$ scp customer.sql 192.168.1.202:/home/mysql [mysql@wallet01 ~]$ mysql -uroot -pabcd.1234 mysql> use tpcc100 Database changed mysql> select count(*) from customer; +----------+ | count(*) | +----------+ | 1500000 | +----------+ 1 row in set (0.33 sec) 目标库 [root@wallet02 ~]# su - mysql [mysql@wallet02 ~]$ mysql -uroot -pabcd.1234 mysql> create database tpcc; Query OK, 1 row affected (0.05 sec) mysql> use tpcc Database changed mysql> source customer.sql Query OK, 0 rows affected (0.01 sec) mysql> alter table customer discard tablespace; Query OK, 0 rows affected (0.03 sec) 源库 mysql> flush table customer for export; Query OK, 0 rows affected (0.00 sec) [mysql@wallet01 ~]$ cd /usr/local/mysql/data/tpcc [mysql@wallet01 tpcc100]$ scp customer.cfg 192.168.1.202:/usr/local/mysql/data/tpcc [mysql@wallet01 tpcc100]$ scp customer.ibd 192.168.1.202:/usr/local/mysql/data/tpcc mysql> unlock tables; Query OK, 0 rows affected (0.03 sec) 目标库 mysql> alter table customer import tablespace; Query OK, 0 rows affected (11.52 sec) mysql> select count(*) from customer; +----------+ | count(*) | +----------+ | 1500000 | +----------+ 1 row in set (0.37 sec)
【MySQL】数据迁移之传输表空间
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转载自blog.51cto.com/13598811/2384914
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