pex对其进行备份
# innobackupex --user=root --password=123456 --databases='jiaowu.tutor' /opt/
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4、准备并导出
# innobackupex --user=root --password=123456 --apply-log --export /opt/2015-03-18_23-05-44/
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5、删除此表的表空间
mysql> ALTER TABLE jiaowu.tutor DISCARD TABLESPACE;
Query OK, 0 rows affected (0.01 sec)
mysql> use jiaowu;
Database changed
mysql> select * from tutor; ? ? ? ?#数据已经不存在了
ERROR 1030 (HY000): Got error -1 from storage engine
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6、接下来,将来自于“导出”表的服务器的mytable表的mytable.ibd和mytable.exp文件复制到当前服务器的数据目录,然后使用如下命令将其“导入”:并修改权限
# cp /opt/2015-03-18_23-24-23/jiaowu/{tutor.exp,tutor.ibd} /mydata/data/jiaowu/
cp:是否覆盖"/mydata/data/jiaowu/tutor.exp"? yes
# chown -R mysql.mysql /mydata/data/jiaowu/*
mysql> ALTER TABLE jiaowu.tutor IMPORT TABLESPACE;
Query OK, 0 rows affected (0.00 sec)
mysql> use jiaowu;
Database changed
mysql> select * from tutor;
+------+---------------+--------+------+
| TID | Tname | Gender | Age |
+------+---------------+--------+------+
| 1 | ZhengYansheng | M | 25 |
| 2 | LiJian | M | 26 |
| 3 | OuYangyu | M | 27 |
| 4 | LuoChenghui | M | 25 |
| 5 | LiuYunbo | M | 25 |
| 6 | FuJian | M | 24 |
| 7 | LiMenglu | F | 23 |
| 8 | BaoYintu | M | 28 |
| 9 | WangYana | F | 25 |
| 11 | NULL | NULL | NULL |
| 12 | NULL | NULL | NULL |
| 13 | NULL | NULL | NULL |
| 21 | NULL | NULL | NULL |
| 22 | NULL | NULL | NULL |
| 23 | NULL | NULL | NULL |
+------+---------------+--------+------+
15 rows in set (0.00 sec)
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