A method of managing memory includes installing a first cacheline at a first location in a cache memory and receiving a write request. The present disclosure also relates to aerosol devices containing such a composition and also to the use of these compositions in cosmetics or dermatology, for instance for cleansing keratin materials such as the skin, the hair or the scalp. The gas mixture is reacted to form a layer of material over the substrate by simultaneous deposition and etch of the layer. Team members, optionally through an access control system, evaluate and rank the URLs for relevance. Therefore, the data is restored without any corruption of valid page by using a proper restoring method. Network routing logic then issues a redirection command that causes all subsequent requests from that client to be redirected directly to the backup data center.