May be. default wait_timeout 8 hours.

2007/7/26, Arnar Birgisson <>:
On 7/26/07, Aleksey Kishkin <> wrote:
> Actually usually it means mysql server died. it's certainly not twisted
> question, but first of all you need to check mysql logs.

No, it just means Mysql dropped your connection. By default, MySQL is
configured to drop conncetions after a period of inactivity (600
seconds I think). Your client either needs to detect this condition
and reconnect, or you can increase the timeout.


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Aleksey Kishkin