mysql> show variables;
ERROR 1030 (HY000): Got error 12 from storage engine
mysql> show databases;
ERROR 1030 (HY000): Got error 12 from storage engine
mysql> show status;
ERROR 1030 (HY000): Got error 12 from storage engine
mysql> select * from mysql.user limit 1;
+-----------+------+-------------------------------------------
+-------------+-------------+-------------+-------------+-------------
+-----------+-------------+---------------+--------------+-----------
+------------+-----------------+------------+------------
+--------------+------------+-----------------------+------------------
+--------------+-----------------+------------------+------------------
+----------------+---------------------+--------------------
+------------------+----------+------------+-------------
+--------------+---------------+-------------+-----------------
+----------------------+
| Host | User | Password |
Select_priv | Insert_priv | Update_priv | Delete_priv | Create_priv |
Drop_priv | Reload_priv | Shutdown_priv | Process_priv | File_priv |
Grant_priv | References_priv | Index_priv | Alter_priv | Show_db_priv
| Super_priv | Create_tmp_table_priv | Lock_tables_priv | Execute_priv
| Repl_slave_priv | Repl_client_priv | Create_view_priv |
Show_view_priv | Create_routine_priv | Alter_routine_priv |
Create_user_priv | ssl_type | ssl_cipher | x509_issuer | x509_subject
| max_questions | max_updates | max_connections | max_user_connections
|
+-----------+------+-------------------------------------------
+-------------+-------------+-------------+-------------+-------------
+-----------+-------------+---------------+--------------+-----------
+------------+-----------------+------------+------------
+--------------+------------+-----------------------+------------------
+--------------+-----------------+------------------+------------------
+----------------+---------------------+--------------------
+------------------+----------+------------+-------------
+--------------+---------------+-------------+-----------------
+----------------------+
| localhost | root | *A0C89EBA55DB53A0AD977FE2CBFC9D3D74D2A449 |
Y | Y | Y | Y | Y |
Y | Y | Y | Y | Y |
Y | Y | Y | Y | Y
| Y | Y | Y | Y
| Y | Y | Y |
Y | Y | Y |
Y | | | |
| 0 | 0 | 0 | 0
|
+-----------+------+-------------------------------------------
+-------------+-------------+-------------+-------------+-------------
+-----------+-------------+---------------+--------------+-----------
+------------+-----------------+------------+------------
+--------------+------------+-----------------------+------------------
+--------------+-----------------+------------------+------------------
+----------------+---------------------+--------------------
+------------------+----------+------------+-------------
+--------------+---------------+-------------+-----------------
+----------------------+
1 row in set (0.02 sec)
i have tried set several variables
like:sort_buffer_size,read_buffer_size,join_buffer_size,key_buffer_size
at least 64M,but i still got error above,what's the problem? anyone
who gives suggestions will be appreciated!