Scaling nginx caching storage

Amir Keshavarz amirkekh at gmail.com
Sun Sep 24 15:14:32 UTC 2017


>
> What I'd suggest instead is setup a load balancer with URI hashing
> in front of it, so the cache hit ratio is as high as possible without
> multiple layers caching the same object.


We can also combine LB and cache nodes in one machine as explained in nginx
blog and that could be very efficient and scalable .

I should monitor our network for a few weeks but i think overall this
design would be very good for us .

On Sun, Sep 24, 2017 at 7:04 PM, Lukas Tribus <luky-37 at hotmail.com> wrote:

> > After some researching i've decided to go with individual nginx
> > nodes for now . If we encounter too much request to our
> > upstream, i'm gonna set up the multi layer architecture you
> > mentioned probably
>
> While multi layers of nginx cache may help with bandwidth, it
> wastes huge amount of storage while caching the same object
> on multiple layers.
>
> What I'd suggest instead is setup a load balancer with URI hashing
> in front of it, so the cache hit ratio is as high as possible without
> multiple layers caching the same object.
>
>
> Lukas
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