Hello, I'm running a vbulletin forum. Last month i purchased a dedicated server, only to run my vb forum. But, for two times in one week, the server have not been able to get stable all the time. This is causing a downtime on every weekend.... I think the cause could be the resources used by MySQL. I'm getting on the logs this error: any hint to prevent this happening? Thank you
Edit the "my.cnf" file (/etc/my.cnf) and set a larger value for the "max_connections" variable. It's probably set to 100, try 200. If that doesn't help, you should try other options. Remember to restart MySQL after making those changes.