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From:LinuxInfo Date:May 2 2012 12:07pm
Subject:Re: MySQL Crash when Open_files reach 128
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Hello,

what is the Server OS? I know on my Ubuntu Server i have config the /etc/limits.conf and
the my.cnf
After the modification you have to restart the Server. 



Am 02.05.2012 um 13:58 schrieb vishesh kumar <linuxtovishesh@stripped>:

> I am getting following in error log
> 
>
> ----------------------------------------------------------------------------------------------------------------------------------------------------------------
> 120502 07:52:05  mysqld started
> 120502  7:52:05 [Warning] Asked for 196608 thread stack, but got 126976
> 120502  7:52:05  InnoDB: Started; log sequence number 0 479249
> 120502  7:52:05 [Note] /usr/local/mysql-5.0.67/bin/mysqld: ready for
> connecti.
> Version: '5.0.67-community'  socket: '/tmp/mysql.sock'  port: 3306  MySQL
> Comity Edition (GPL)
> 120502  7:56:01 [Note] /usr/local/mysql-5.0.67/bin/mysqld: Normal shutdown
> 
> 120502  7:56:03  InnoDB: Starting shutdown...
> 120502  7:56:04  InnoDB: Shutdown completed; log sequence number 0 479249
> 120502  7:56:04 [Note] /usr/local/mysql-5.0.67/bin/mysqld: Shutdown complete
> 120502 07:56:04  mysqld ended
>
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------
> 
> Thanks
> ~Vishesh
> 
> On Wed, May 2, 2012 at 4:54 PM, vishesh kumar <linuxtovishesh@stripped>wrote:
> 
>> Thanks for response .
>> 
>> I didn't set any open_files limit in my.cnf .
>> 
>> For testing i set open_files_limit to 300 but still MySQL crashing after
>> 128.
>> 
>> ~Vishesh
>> 
>> On Wed, May 2, 2012 at 4:28 PM, Reindl Harald
> <h.reindl@stripped>wrote:
>> 
>>> 
>>> 
>>> Am 02.05.2012 12:52, schrieb vishesh kumar:
>>>> Hi Members,
>>>> 
>>>> I am using MySQL  5.0.67 . I am facing the problem of MySQL crashing
>>>> problem . MySQL Crash after every a few minutes . On investigation i
>>>> noticed that when the  Open_files status variable reach 128 MySQL Crash
>>> and
>>>> i get following error message
>>>> 
>>>
> -----------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>> ERROR 2006 (HY000): MySQL server has gone away
>>>> No connection. Trying to reconnect...
>>>> ERROR 2002 (HY000): Can't connect to local MySQL server through socket
>>>> '/var/lib/mysql/mysql.sock' (2)
>>>> 
>>>
> --------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------------
>>>> 
>>>> Can  anyone guide me how can get out of this serious problem .
>>>> 
>>>> Note : I checked OS open file limit via ulimit command and its saying
>>>> Unlimited
>>> 
>>> did you adjust "open-files-limit" in /etc/my.cnf?
>>> what OS which has a really old mysql-version?
>>> 
>>> 
>> 
>> 
>> --
>> http://linuxmantra.com
>> 
> 
> 
> 
> -- 
> http://linuxmantra.com
Thread
MySQL Crash when Open_files reach 128vishesh kumar2 May
  • Re: MySQL Crash when Open_files reach 128Reindl Harald2 May
    • Re: MySQL Crash when Open_files reach 128vishesh kumar2 May
      • Re: MySQL Crash when Open_files reach 128vishesh kumar2 May
        • Re: MySQL Crash when Open_files reach 128LinuxInfo2 May
          • Re: MySQL Crash when Open_files reach 128vishesh kumar2 May
        • RE: MySQL Crash when Open_files reach 128Rick James2 May
        • Re: MySQL Crash when Open_files reach 128Todd Lyons2 May