Error: WARNING: Unresponsive child

[Ivan Kalik]

> Basically, the number of subscribers increased. If we do a maintenance
> window where we swing back and forth the traffic to the router, all
> the subscribers will hit the router which eventually push all the
> RADIUS Requests to the RADIUS server in one shot and on which the
> MySQL backend is choked during that time.

Try using buffered-sql virtual server to separate accounting from
authentication. At busy time accounting will lag behind but it will catch
up when rush passes.

Ivan Kalik
Kalik Informatika ISP