'Strong consistency' diaporamas de présentation

Network File System: NFS and Coda

Network File System: NFS and Coda. Presented by Hakim Weatherspoon. Evolution of networked file systems. NFS: 1984, now in its 4 th version. Developed by Sun. AFS: 1987, developed at CMU. Coda: post-AFS, also developed at CMU. . Design and Implementation of the Sun Network File System.

715 views • 56 slides

Benin Cities Support Program ( BCSP )

684 views • 56 slides

Introduction to Replication and Replica Sets

Introduction to Replication and Replica Sets. Massimo Brignoli . Senior Solutions Architect, MongoDB Inc. Agenda. Replica Sets Lifecycle Developing with Replica Sets Operational Considerations. Why Replication?. How many have faced node failures?

633 views • 42 slides

Simplifying Wide-Area Application Development with WheelFS

Simplifying Wide-Area Application Development with WheelFS. Jeremy Stribling In collaboration with Jinyang Li, Frans Kaashoek, Robert Morris MIT CSAIL & New York University. PlanetLab. China grid. Google datacenters. Resources Spread over Wide-Area Net. planetlab.

468 views • 38 slides

Oracle Storage Cloud Service (OSCS)

Oracle Storage Cloud Service (OSCS). HOL. Rehan Iftikhar, Rob Palumbo Sridhar Ranganathan, Anshuman Mishra OOW 2014. Program Agenda. OSCS Conceptual Overview OSCS Demo Best Practices OSCS Lab Exercises Oracle Database Backup Service (ODBS). 1. 2. 3. 4. 5. OSCS Conceptual Overview

599 views • 38 slides

Continuous Consistency and Availability

Continuous Consistency and Availability. Haifeng Yu CPS 212 Fall 2002. server. server. server. client. client. client. Consistency in Replication. Replication comes with consistency cost: Reasons for replication: Better performance and availability.

415 views • 34 slides

Canonical Constructive Systems

Canonical Constructive Systems. Ori Lahav under the supervision of Prof. Arnon Avron 28 July 2009. The Problem. What is a constructive connective?. Our Approach.

467 views • 33 slides

ZHT

ZHT. A Fast, Reliable and Scalable Zero-hop Distributed Hash Table. Tonglin Li, Xiaobing Zhou, Kevin Brandstatter , Dongfang Zhao, Ke Wang, Zhao Zhang, Ioan Raicu Illinois Institute of Technology, Chicago, U.S.A.

1.13k views • 32 slides

Gaseous and Particulate Emissions from Diesel Generators

Gaseous and Particulate Emissions from Diesel Generators. Dongzi Zhu Desert Research Institute. Dirty Diesel engine. Non-road Diesel engine (contrary to Onroad) DPM higher than onroad diesel engines (HDDTs) contributes 44% DPM, 12% of NOx from all mobile sources nationwide (EPA)

506 views • 32 slides

Jiaqing Du, Daniele Sciascia , Sameh Elnikety Willy Zwaenepoel , Fernando Pedone

Clock - RSM : Low-Latency Inter-Datacenter State Machine Replication Using Loosely Synchronized Physical Clocks. Jiaqing Du, Daniele Sciascia , Sameh Elnikety Willy Zwaenepoel , Fernando Pedone. EPFL, University of Lugano , Microsoft Research. Replicated State Machines (RSM).

440 views • 29 slides

Replicated Databases

Replicated Databases. Reading. Textbook: Ch.13. Review. Centralized DBMS Distributed DBMS Data fragmentation and allocation Top-down design Bottom-up design Transaction processing Serializability theorem Locking protocols Reliability. Replicated Databases.

436 views • 29 slides

Computer Science 425 Distributed Systems CS 425 / CSE 424 / ECE 428 Fall 2012

Computer Science 425 Distributed Systems CS 425 / CSE 424 / ECE 428 Fall 2012. Indranil Gupta (Indy) Nov 1, 2012 NoSQL/Key-value Stores Lecture 20. Based mostly on Cassandra NoSQL presentation Cassandra 1.0 documentation at datastax.com Cassandra Apache project wiki HBase.

436 views • 27 slides

Network File System (NFS)

440 views • 26 slides

Strongly consistent replication for a bargain

Konstantinos Krikellas ( Greenplum ) Sameh Elnikety (Microsoft Research) Zografoula Vagena (University of Southern Denmark) Orion Hodson (Microsoft Research). Strongly consistent replication for a bargain. Overview. Strong consistency Traditional approach Proposed approach

334 views • 24 slides

Probabilistically bounded staleness for practical partial quorums

Peter bailis , Shivaram Venkataraman , micheal J. Franklin, joseph M. hellerstein , ion stoica.

408 views • 21 slides

FAUST: Fail-Aware Untrusted Storage

368 views • 21 slides

FAUST: Fail-Aware Untrusted Storage

310 views • 21 slides

Introduction

A Method For Combining Replication With Cacheing Class Presentation cs-755 Speaker : Subhash Adapala. Introduction. Object replication and cacheing have been implemented individually in distributed systems for many years.

234 views • 17 slides

Nache: Design and Implementation of a Caching Proxy for NFSv4

Nache: Design and Implementation of a Caching Proxy for NFSv4. Bo Zhao Computer Science and Engineering The Pennsylvania State University . Motivation & Challenge. Enterprises are moving toward distributed operations Sharing files across office location in wide area Sharing data

279 views • 16 slides

Microsoft cloud (Azure) database

Microsoft cloud (Azure) database. Zalak Shah. What is Azure?. Features provided by Azure: Always up. Always on. Available for multiple programming language Scalability. Pay for your usage. Cloud Database Windows Azure Storage. Windows Azure SQL Database. Windows Azure Storage (WAS) .

698 views • 15 slides