nova 数据库中删除虚机

Database changed

MariaDB [nova]> SET FOREIGN_KEY_CHECKS=;

Query OK,  rows affected (0.000 sec)

MariaDB [nova]> delete from instances;

Query OK,  rows affected (0.007 sec)

MariaDB [nova]> SET FOREIGN_KEY_CHECKS=;

Query OK,  rows affected (0.000 sec)