[openstack-dev] [nova][cinder] (OperationalError) (1040, 'Too many connections') None None

Jay Pipes jaypipes at gmail.com
Mon Sep 29 16:40:59 UTC 2014


On 09/29/2014 12:31 PM, Nader Lahouti wrote:
> Hi Jay,
>
> Thanks for your reply.
>
> I'm not able to use mysql command line.
> $ mysql
> ERROR 1040 (HY000): Too many connections
> $
> Is there any other way to collect the information?

This should allow you to change the max connections property without 
restarting the server, and then you should be able to connect to MySQL 
and run SHOW FULL PROCESSLIST for us:

http://www.percona.com/blog/2010/03/23/too-many-connections-no-problem/

Best,
-jay



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