On Fri, 26 Oct 2007, Nikolaj wrote: > If I'm right about the hashing as I said above, what's the difference > with source hashing?
what's the difference between source hashing and what? > For example if a given ip has already made a > connection to one service and made another connection to a different > service but with the same source ip address the second connection will > be redirected to the same real server as the first one, won't it? if the client makes a 2nd connection to the same virtual service at some later time, the connection will go to the same realserver. > Excerpt from the howto > "The -dh (destination hash) algorythm makes a hash from the target IP > and all requests to that IP will be sent to the same realserver. This > means that content from a URL will not be retrieved multiple times from > the remote server. The realservers (eg squids in this case) will each be > retreiving content from different URLs." > > But the client doesn't know what are the real ips of the real servers > how can they be cached (the ip addresses)? Or maybe LVS hashes the > destination ip after it receives the packets and decides to witch real > server to send it? -DH is for squids. The target address is the IP of the URL, not the VIP or the RIP > I'm ready to write it, as soon as I'm confident with the differences > between the different scheduling algorithms and the pros and cons. great Joe -- Joseph Mack NA3T EME(B,D), FM05lw North Carolina jmack (at) wm7d (dot) net - azimuthal equidistant map generator at http://www.wm7d.net/azproj.shtml Homepage http://www.austintek.com/ It's GNU/Linux! _______________________________________________ LinuxVirtualServer.org mailing list - [email protected] Send requests to [EMAIL PROTECTED] or go to http://lists.graemef.net/mailman/listinfo/lvs-users
