Ringer: A Global-Scale Lightweight P2P File Service Ian Pye, Scott - PowerPoint PPT Presentation

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Ringer: A Global-Scale Lightweight P2P File Service Ian Pye, Scott Brandt, Carlos Maltzahn {ipye, sbrandt, carlosm}@cs.ucsc.edu FAST 2008 | WIP Report | 2.27.2008 1 Distributed Document Management or Why PageRank isnt going to save you

Ringer: A Global-Scale Lightweight P2P File Service Ian Pye, Scott Brandt, Carlos Maltzahn {ipye, sbrandt, carlosm}@cs.ucsc.edu FAST 2008 | WIP Report | 2.27.2008 1
Distributed Document Management or Why PageRank isn’t going to save you now! HTML Random Documents Miss Hit Miss Miss Hit Miss Hit Miss Hit Miss Miss Miss 2
General Goals Filesystem semantics Database indexing Internet style connectivity 3
Some Approaches Email / Carrier Pigeon / asynchronous high- latency protocol of your choice? Webserver + Webcrawler? Central Fileserver? Multiple Fileservers? 4
Our Approach Hybrid P2P : Everyone talks to someone 5
Where Next? FUSE implementation Testing - LAN/WAN Benchmarks, Comparisons (LBFS, NFS v4, SSHFS) Formal Protocol Verification? 6

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