#RAMDisk Cache Example:

http {
    proxy_cache_path w:/ramcache/proxy_cache levels=1:2 keys_zone=cache:10m max_size=4096m inactive=24h;
    proxy_temp_path w:/ramcache/proxy_temp;

    server {
        proxy_cache cache;
        proxy_cache_lock on;
        proxy_cache_valid 1h;
        proxy_cache_use_stale updating;
        proxy_cache_key "$scheme$host$request_uri $cookie_mysession-cookie";