due to heavy load and disk issue we are going to use varnish webserver
we have worked on nginx and apache webserver
we heard that varnish is little more fast because it store web pages in memory (RAM)
we read this manual https://www.varnish-cache.org/docs/3.0/index.html
but its not very comprehensive and we are unable to understand how to configure varnish
in our webserver configuration we want to server only image from varnish and rest from nginx
so to make any webserver working we have to set its document root directory from where file will going to be served as we are doing in nginx using "root" directive
let say i have few thousand images in this directory /home/images
how can i serve those images using varnish web server
Thanks