On ons, 2007-11-14 at 19:09 +0530, Manu Garg wrote: > Here is my problem: > > I have a cache server at location X: cache.X. This server peers up > with cache servers at location Y and Z: > cache1.Y, > cache2.Y, > cache1.Z, > cache2.Z. > > I want cache.X to talk to cache[12].Y in round robin manner as long as > they are accessible. Peering should failover to cache[12].Z only if > X->Y connectivity is down. > > Is it possible to do this with squid? Probably, something of the sort - > > cache_peer cache1.Y parent 3128 0 no-query round-robin priority=1 > cache_peer cache2.Y parent 3128 0 no-query round-robin priority=1 > cache_peer cache1.Z parent 3128 0 no-query round-robin priority=2 > cache_peer cache2.Z parent 3128 0 no-query round-robin priority=2
Looks fine to me, but add a relatively short connect timeout to the mix for quicker failover. When Squid has failed to connect to a peer 10 times in a row it's declared dead and is taken out until it starts responding again. Regards Henrik
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