SplitStream: High-Bandwidth Multicast in Cooperative Environments

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SplitStream: High-Bandwidth Multicast in Cooperative Environments (2003)

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by Miguel Castro , Peter Druschel , Anne-Marie Kermarrec , Animesh Nandi , Antony Rowstron , Atul Singh

Venue:	SOSP '03
Citations:	565 - 17 self

BibTeX

@INPROCEEDINGS{Castro03splitstream:high-bandwidth,
    author = {Miguel Castro and Peter Druschel and Anne-Marie Kermarrec and Animesh Nandi and Antony Rowstron and Atul Singh},
    title = {SplitStream: High-Bandwidth Multicast in Cooperative Environments},
    booktitle = {SOSP '03},
    year = {2003},
    pages = {298--313},
    publisher = {}
}

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Abstract

In tree-based multicast systems, a relatively small number of interior nodes carry the load of forwarding multicast messages. This works well when the interior nodes are highly available, d d cated infrastructure routers but it poses a problem for application-level multicast in peer-to-peer systems. SplitStreamadV esses this problem by striping the content across a forest of interior-nodno# sjoint multicast trees that d stributes the forward ng load among all participating peers. For example, it is possible to construct efficient SplitStream forests in which each peer contributes only as much forwarding bandH d th as it receives. Furthermore, with appropriate content encod ngs, SplitStream is highly robust to failures because a nod e fai ure causes the oss of a single stripe on average. We present thed#' gnand implementation of SplitStream and show experimental results obtained on an Internet testbed and via large-scale network simulation. The results show that SplitStreamd istributes the forward ing load among all peers and can accommod'9 peers with different band0 d capacities while imposing low overhead for forest constructionand maintenance.

Keyphrases

high-bandwidth multicast cooperative environment interior node appropriate content encod ng peer-to-peer system multicast message large-scale network simulation forward ng load interior-nodno sjoint multicast tree internet testbed tree-based multicast system efficient splitstream forest single stripe low overhead different band0 capacity application-level multicast much forwarding bandh th infrastructure router small number nod fai ure constructionand maintenance gnand implementation experimental result

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