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  #1 (permalink)  
Old 11-26-2009, 09:54 AM
ljian
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Default Got error 12 from storage engine

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!
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  #2 (permalink)  
Old 11-26-2009, 10:56 AM
Johannes Keßler
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Posts: n/a
Default Re: Got error 12 from storage engine

-----BEGIN PGP SIGNED MESSAGE-----
Hash: SHA1

ljian wrote:
> mysql> show variables;
> (snip)
> 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!


Hello,

as far as I know it could be something like this:

http://forums.mysql.com/read.php?21,...1667#msg-71667

regards,
johannes keßler
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Version: GnuPG v2.0.13 (GNU/Linux)

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=kF03
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  #3 (permalink)  
Old 11-26-2009, 01:23 PM
Jerry Stuckle
Guest
 
Posts: n/a
Default Re: Got error 12 from storage engine

ljian wrote:
> 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!


The error indicates the OS can't satisfy a memory request. You need to
decrease the amount of memory MySQL can use, not increase it.

--
==================
Remove the "x" from my email address
Jerry Stuckle
JDS Computer Training Corp.
jstucklex@attglobal.net
==================
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