renenglish Wrote: ------------------------------------------------------- > Sorry I can’t get it . > > If host A has added the counter and failed to response, the request > would be failed over to host B with successful response, so the > counter would be added twines. Wouldn’t it ?
Then a condition must occur where host A fails right after processing the request, they usually fail before accepting a request, it also depends on the timeout for a request. And it also depends what nginx considers a fail, nginx might not fail a host when it does not return from accepting a request. You will have to simulate this to find out the conditions for a fail. Posted at Nginx Forum: http://forum.nginx.org/read.php?2,245979,246505#msg-246505 _______________________________________________ nginx mailing list [email protected] http://mailman.nginx.org/mailman/listinfo/nginx
