For a squid reverse proxy cache, is there a way to set squid to use a single cache storage for all the virtual hosts it hosts ? For example, abc.domain.com, cde.domain.com, fgh.domain.com all point to the same site. Will Squid storage abc.domain.com/image.png, cde.domain.com/image.png separately in the cache (even though they are same files?) or will it use the same cache storage ? If not, can we configure squid to use the same ? (or .. Should we use any other param with vhost to setup squid to use same cache storage for all vhosts ?) - Ram