普通修复
mysql> repair table cab_data;
+---------------------+--------+----------+------------------------------------------------------------------------+
| Table | Op | Msg_type | Msg_text |
+---------------------+--------+----------+------------------------------------------------------------------------+
| http_cache.cab_data | repair | error | Incorrect key file for table './http/cab_data'; try to repair it |
+---------------------+--------+----------+------------------------------------------------------------------------+
1 row in set, 2 warnings (0.00 sec)
用mysqlcheck修复
mysqlcheck -ro http
http_cab_url OK
http_cab_data OK
