Weird 0.8.11.1 connections spike
is at rambler-co.ru
Sun Aug 30 20:30:21 MSD 2009
On Sun, Aug 30, 2009 at 11:52:51AM -0400, Jim Ohlstein wrote:
> >>2009/08/30 10:29:00 [alert] 2042#0: open socket #1023 left in connection
> >>2009/08/30 10:29:00 [alert] 2042#0: aborting
> >>Other servers seem to be running fine including ones with busy sites.
> >>For the moment I have reverted that VPS to 0.8.10.
> >Could you do the following:
> >1) enable coredumps
> >2) set in nginx.conf:
> > debug_points abort;
> >3) reconfigure nginx, if there are open connections, then nginx creates
> > coredump on exit
> Do you want nginx reconfigured "--with-debug" or is there another option
> you need?
No. The coredump is enough, it's just should have debug info (gcc -g option).
> >4) look in log for alerts: open socket #... left in connection NN
> >5) run "gdb /path/to/nginx /path/to/core", then
> > p ((ngx_connection_t *) ngx_cycle->connections[NN]->data)->uri
> > p ((ngx_connection_t *) ngx_cycle->connections[NN]->data)->main->count
> > where NN is NN from log message.
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