Title
Churn resilience of peer-to-peer group membership: a performance analysis
Abstract
Partitioning is one of the main problems in p2p group membership. This problem rises when failures and dynamics of peer participation, or churn, occur in the overlay topology created by a group membership protocol connecting the group of peers. Solutions based on Gossip-based Group Membership (GGM) cope well with the failures while suffer from network dynamics. This paper shows a performance evaluation of SCAMP, one of the most interesting GGM protocol. The analysis points out that the probability of partitioning of the overlay topology created by SCAMP increases with the churn rate. We also compare SCAMP with DET – another membership protocol that deterministically avoids partitions of the overlay. The comparison points out an interesting trade-off between (i) reliability, in terms of guaranteeing overlay connectivity at any churn rate, and (ii) scalability in terms of creating scalable overlay topologies where latencies experienced by a peer during join and leave operations do not increase linearly with the number of peers in the group.
Year
DOI
Venue
2005
10.1007/11603771_26
IWDC
Keywords
Field
DocType
performance analysis,peer-to-peer group membership,interesting ggm protocol,interesting trade-off,scamp increase,overlay connectivity,scalable overlay topology,p2p group membership,overlay topology,membership protocol,group membership protocol,churn rate,churn resilience,p2p,network dynamics
Virtual network,Network dynamics,Peer-to-peer,Computer science,Gossip,Network topology,Churn rate,Overlay network,Distributed computing,Scalability
Conference
Volume
ISSN
ISBN
3741
0302-9743
3-540-30959-4
Citations 
PageRank 
References 
2
0.43
13
Authors
4
Name
Order
Citations
PageRank
Roberto Baldoni11606132.37
Adnan Noor Mian28512.39
Sirio Scipioni3293.41
Sara Tucci Piergiovanni428622.22