<div>Ah ok now it's much clearer to me. Thanks a bunch!</div>
<div> </div>
<div>Now, how about a caching server (Squid)? Would I put this in front of Perlbal?</div>
<div> </div>
<div>That's quite a long trip for a document to travel though (the first time):</div>
<div> </div>
<div>Client > squid > Perlbal > Web Server > MogileFS > Web Server > Perlbal > Squid > Client</div>