HTTP cache is not technically required for any configuration (traffic can
be redistributed betwen apaches by a load balancer) though of course every
MW install will benefit from it and in your case, a wiki running on 3
servers, the benefit will most likely be quite noticeable. One thing you
must definitely do in addition to HTTP caching is to make sure that your
appservers are sharing their object cache, i.e. Memcached/Redis.
On Mon, Jul 21, 2014 at 7:50 AM, Bill Traynor <btraynor(a)gmail.com> wrote:
I have an opportunity to migrate a wiki that's
currently hosted on one
machine to a setup with two application servers and one database
server. I understand that I require an HTTP-level cache using either
varnish or squid as well as memcached.
I'm just curious if anyone has any experience with this configuration
and if there are any caveats I should look out for?
Thanks
Bill
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Best regards,
Max Semenik ([[User:MaxSem]])