System Implementation Yongming Chen 06/11/30

peer AP peer peer switch AP AP AP peer peer peer

Meta-Tracker Tracker of trackers Maintain tracker list Send tracker list to trackers (on demand)

Tracker with meta-tracker: with tracker: with peers: report alive periodically get tracker list (when expired) with tracker: ask for peer information of a requested file with peers: maintain resource information get peer list (when client requests) ask other trackers for the requested file forward peer information to client

Peer resource management: bandwidth allocation (client only): bandwidth, CPU load, memory bandwidth allocation (client only): classify sources allocate bandwidth request bandwidth reservation with AP