Cache Management In A Video Content Distribution Network

摘要: Cache management techniques are described for a content distribution network (CDN), example, video on demand (VOD) system supporting user requests and delivery of content. A preferred cache size may be calculated one or more devices in the CDN, based maximum memory size, bandwidth availability associated with title dispersion calculation determined by within CDN. After establishing set assets (e.g., content), an asset replacement algorithm executed at When determination is made that new should added to full cache, multi-factor comparative analysis performed currently residing comparing popularity combinations assets, along other factors determine which replaced device.