A Research on Cache Management for the Distributed Cache in P2P-CDN

摘要

Distributed cache is a key technology in content distribution network, how to management the content in the distributed cache is an important issue. This paper presents a pull method for the distributed cache group in P2P-CDN. This method improves the utilization and cache hit rate for the cache group form optimize the content deployment in the group. The analysis shows that cache space can be use effectively to improve the group hit rate and reduce the average access delay.