Hello,
I have a HA complex setup, where each WP website is replicated on like 10x servers. This includes the database too, and the traffic is load balanced. Also using CF for some benefits.
I tried to use W3 cache but failed because:
1. I cannot use disk cache, because I ignore “cache” folders in replication
2. I cannot upgrade to “enterprise” to use Amazon SNS and APCu cache
3. I do not want to use a CDN to host all the media and such on it
Looking at the code on GitHub, I can see possibility for memcached to work in such environment ?
I was thinking of installing memcached or redis on each server, and then add all the servers in the cache settings – would something like that work ?
Theoretically it should save the cache per website/host on each server ?
I’m not sure if this was ever tested, and I am in production so I cannot really play around too much…
Many thanks for your advice.