Hi,
 I think you need to take into consideration the following thins:

1. The number of connections that can come at any point of time (depending up on the statisics) set global max_connections=1000 2.decrease the wait time out variable wait_timeout=30 or even lower value depending upon connections. 3. Also check if the queries are getting locked or do you have any slow queries during that time.

please let me know what are your current values for the above parameters
what is the value of
`netstat -an |grep -i est |wc -l` during the time of the error

Regards,
Pradeep Chandru.



Brent Baisley wrote:
One thing a lot of people miss is that web server KeepAliveTimeout
setting has an effect on pconnect. Apache will keep the thread
handling that client open for the KeepAliveTimeout duration, which
will keep the database connection open for reuse.
You can lower your KeepAliveTimeout or not use pconnect.

Brent Baisley

On Fri, Sep 19, 2008 at 3:51 PM, Jaime Fuentes <[EMAIL PROTECTED]> wrote:
You have to use mysql 64bits on S.O. 64bits

------Mensaje original------
De: Martin Gainty
Para: Kinney, Gail
Para: 'mysql@lists.mysql.com'
Enviado: 19 Sep 2008 10:51
Asunto: RE: too many connections


in my.cnf configuration file try upping the number of connections
max_connections=3072
to
max_connections=6144

Martin
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From: [EMAIL PROTECTED]
To: mysql@lists.mysql.com
Date: Fri, 19 Sep 2008 09:33:58 -0600
Subject: too many connections

Hello,  We have MySQL 4.0.14 and have just gotten an error:  too many 
connections.  we can't connect to our site using MySQL admin.  Please help.

Gail Kinney
Webmaster UC Denver
[EMAIL PROTECTED]<mailto:[EMAIL PROTECTED]>

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Enviado desde mi  BlackBerry de Claro.



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