[Mono-list] MySQL connection pool timeouts

Daniel Lo Nigro lists at dan.cx
Fri Nov 1 06:46:55 UTC 2013

Does anyone know what would cause this? My site is fairly low traffic so I
don't understand how how the connection pool limits are being reached. I
thought it may be because I was using a separate MySQL server which was
having load issues, so I moved it to a MySQL process on the web server
itself. Still encountering the same issue.

Application Exception
MySql.Data.MySqlClient.MySqlExceptionerror connecting: Timeout expired. The
timeout period elapsed prior to obtaining a connection from the pool. This
may have occurred because all pooled connections were in use and max pool
size was reached.

*Description:* HTTP 500.Error processing request.

*Details:* Non-web exception. Exception origin (name of application or
object): MySql.Data.
*Exception stack trace:*
at MySql.Data.MySqlClient.MySqlPool.GetConnection () [0x00000] in <filename
unknown>:0 at MySql.Data.MySqlClient.MySqlConnection.Open () [0x00000] in
<filename unknown>:0
*Version Information:* 3.0.7 (tarball Sunday 17 March 00:44:06 EST 2013);
ASP.NET Version: 4.0.30319.17020
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