| 摘要 |
<p>Disclosed are a Peer to Peer (P2P) content distribution method and system. The method includes; a track server records the address of a content distribution node having content/a content fragment or participating in the distribution of content/a content fragment, and records the address of a storage server where the content/content fragment is stored; a second content distribution node queries a list of nodes having the specified content/content fragment or participating in the distribution of the specified content/content fragment from the track server, the track server returns a list of corresponding nodes to the second content distribution node, with the list of nodes at least including the address of a first storage server where the first content distribution node uploads the content/content fragment; the second content distribution node directly downloads the specified content/content fragment from the first storage server in the list of nodes, or downloads the same from the first storage server in the list of nodes via the second storage server. According to the present invention, the storage server can be fully utilized to reduce the traffic and improve the quality of service.</p> |
