Check out the new USENIX Web site. next up previous
Next: UDP Heartbeat Up: Reliability and Monitoring Previous: Local Monitoring

Peer Monitoring


To monitor the health and status of its peers, each CoDeeN instance employs two mechanisms - a lightweight UDP-based heartbeat and a ``heavier'' HTTP/TCP-level ``fetch'' helper. These mechanisms are described below.




Subsections

Vivek Pai
2004-05-04