RE: [squid-users] Multiple Squid servers

Hi,

Just curious, what do we mean when we say "mostly duplicated"
below? Why/when not always? If we say not always in error
conditions, would we ever have situation when two functioning
caches may not have same cache in some specific scenarios? If,
so when and are these fixable in live environment? how?

Reg,
-Nimesh.


> -----Original Message-----
> From: Henrik Nordstrom [mailto:hno@squid-cache.org]
> Sent: 28 November 2003 11:25
> To: Nimesh Shah
> Cc: squid-users@squid-cache.org
> Subject: Re: [squid-users] RE: Some queries regarding Squid
>
>
> On Fri, 28 Nov 2003, Nimesh Shah wrote:
>
> > Based on information I received earlier (attached below for
> > multiple squid instances), how is the data
> > replication achieved between two cache instances (the
> > primary objective being fail-over)?
>
> Normally you run the Squids in active-active mode having each
> others as
> siblings. This will make the cache mostly duplicated in both
> instances.
>
> > A little extension to my earlier query, can we configure
> > a load-balancer or like in front of squid so that each squid
> > instance is utilised effectively?
>
> Yes. Or you can use proxy.pac to have the browsers do the
> load balancing.
> My preference is using a TCP load balancer.
>
> > If so how is this achieved in squid configuration?
>
> Squid does not really care how it gets the traffic. It just
> processes what
> gets sent to him.
>
> Regards
> Henrik
>


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