Q: Caching Hierachy
Ask Bjørn Hansen
ask at develooper.com
Wed Jul 4 09:52:43 CEST 2007
On Jul 4, 2007, at 12:23 AM, Christoph wrote:
> I need to build a hierachical caching plattform. The Goal is, to have
> multiple frontends that will expire in sync.
> Is this possible with varnish?
I haven't tried it with varnish, but I think it should work if you
use "Expires: ..." rather than "Cache-Control: max-age=..." to
specify the TTL.
I'm curious why you want to use that setup though. It seems like you
are just introducing an extra single point of failure and wasting a
lot of memory. There are at least a couple of different setups
that seems more reasonable. What are you trying to accomplish?
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