Hi, We had a problem with our varnish server recently that sometimes the server will use all file descriptors available to it, which is set to 65536, and start refusing connections. I am wondering how to find out what's the real problem behind it.
The only thing I can think of is that I configured max_restarts=2 and we have 3 backends. When the the first backend returns a 404, varnish will try the second, and when the second backend returns 404 again, varnish will try the third one. Will this be a problem or cause any dead loops? I would appreciate if anyone would shed some light on it problem. Basically when we encounter this problem everything seems fine and it is hard for us to diagnose the problem Thank you very much Vince
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