<meta charset="utf-8"><br><br><div class="gmail_quote">2010/11/16 Taylan Develioglu <span dir="ltr"><<a href="mailto:tdevelioglu@ebuddy.com">tdevelioglu@ebuddy.com</a>></span><br><blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; ">
<div class="im">On Mon, 2010-11-15 at 11:35 +0100, rickytato rickytato wrote:<br>> I've two varnish server, balanced from DNS-RR, so the connection are<br>> pretty same ;<br><br></div>I'm surprised they are.<br>
</blockquote><div><br></div><div>The traffic's not much, but there are ~25r/s on servers.</div><div><br></div><div> </div><blockquote class="gmail_quote" style="margin-top: 0px; margin-right: 0px; margin-bottom: 0px; margin-left: 0.8ex; border-left-width: 1px; border-left-color: rgb(204, 204, 204); border-left-style: solid; padding-left: 1ex; ">
Does your backend send any Vary: header ? Varnish will cache different<br>instances of an object based on the presence of it.<br></blockquote><div><br></div><div>No, the backend are 2 Nginx servers which manage only static contents.</div>
<div>Varnish is 2.1.4 for all two servers.</div><div><br></div><div>I can't understand why server1 object and object head are ugual, while aren't on server2.</div><div><br></div><div>The HTTP header you can see here: <a href="http://1.citynews-milanotoday.stgy.it/pictures/20100903/polizia_5.jpeg">http://1.citynews-milanotoday.stgy.it/pictures/20100903/polizia_5.jpeg</a></div>
<div><br></div><div><a href="http://1.citynews-milanotoday.it">1.citynews-milanotoday.it</a> is in DNS-RR on two IP address (server1 and server2); no Vary header.</div><div><br></div><div><br></div><div>rr </div></div>