'Consistent hashing' presentation slideshows

15-440 Distributed Systems

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Content Overlays (continued)

Content Overlays (continued). Nick Feamster CS 7260 March 26, 2007. Administrivia. Quiz date Remaining lectures Interim report PS 3 Out Friday, 1-2 problems. Structured vs. Unstructured Overlays. Structured overlays have provable properties Guarantees on storage, lookup, performance

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Routing on Flat Labels

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Content Overlays

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Content Overlays

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Chord

Chord. A Scalable Peer-to-peer Lookup Service for Internet Applications Prepared by Ali Yildiz (with minor modifications by Dennis Shasha). Outline. What is Chord? Consistent Hashing A Simple Key Lookup Algorithm Scalable Key Lookup Algorithm Node Joins and Stabilization Node Failures.

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Cooperative File System

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CoBlitz: A Scalable Large-file Transfer Service (COS 461)

CoBlitz: A Scalable Large-file Transfer Service (COS 461). KyoungSoo Park Princeton University. Large-file Distribution. Increasing demand for large files Movies or software release On-line movie / downloads Linux distribution Files are 100MB ~ tens of GB One-to-many downloads

442 views • 31 slides

CoBlitz: A Scalable Large-file Transfer Service (COS 461)

CoBlitz: A Scalable Large-file Transfer Service (COS 461). KyoungSoo Park Princeton University. Large-file Distribution. Increasing demand for large files Movies or software release On-line movie / downloads Linux distribution Files are 100MB ~ tens of GB One-to-many downloads

458 views • 31 slides

Ion Stoica, Robert Morris, David Karger, M. Frans Kaashoek, Hari Balakrishnan MIT and Berkeley

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Chord Advanced issues

Chord Advanced issues Analysis Search takes O(log(N)) time Proof 1 (intuition): At each step, distance between query and peer hosting the object reduces by a factor of at least 2 Takes at most m steps: is at most a constant multiplicative factor above N, lookup is O(log(N))

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Availability of Multi-Object Operations

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CS5112: Algorithms and Data Structures for Applications

CS5112: Algorithms and Data Structures for Applications. Lecture 7: Some distributed algorithms. Ramin Zabih Some figures from Wikipedia/Google image search. Administrivia. HW comments and minor corrections on Slack Please keep an eye on it for announcements

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Dynamo

Dynamo. Highly Available Key-Value Store. Context. Core e-commerce services need scalable and reliable storage for massive amounts of data n x 100 of services n x 100,000 concurrent sessions on key services Size and scalability require a storage architecture that is highly decentralized

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FAWN: A Fast Array of Wimpy Nodes

FAWN: A Fast Array of Wimpy Nodes. D. G. Andersen 1 J. Franklin 1 M. Kaminsky 2 A. Phanishayee 1 L. Tan 1 V. Vasudevan 1 1 CMU 2 Intel Labs. Warning. This is not a complete presentation: it just explains some items that were left out of the authors' presentation of FAWN

238 views • 13 slides

A Location Service for Beacon Vector Routing

A Location Service for Beacon Vector Routing. Chris Baker, Daekyeong Moon, Jorge Ortiz. Motivation and Problem Formulation. Beacon Vector Routing (BVR) Point-to-point routing scheme Dynamic beacon-derived coordinate system

191 views • 5 slides