PPT-Speculative Execution In Distributed File System

Author : debby-jeon | Published Date : 2016-07-17

and External Synchrony Edmund BNightingale Kaushik Veeraraghavan Peter Chen Jason Flinn Presented by Han Wang Slides based on the SOSP and OSDI presentations

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Speculative Execution In Distributed File System: Transcript

and External Synchrony Edmund BNightingale Kaushik Veeraraghavan Peter Chen Jason Flinn Presented by Han Wang Slides based on the SOSP and OSDI presentations C onsistency A vailability. Overview of . Distributed Systems. Andrew. . Tanenbaum. and Marten van Steen, . Distributed Systems – Principles and Paradigms. , Prentice Hall, c2002.. Outline. Overview. Goals. Software. Client Server. Spring 2015. Ki-. Joune. Li . http://isel.cs.pusan.ac.kr/~lik. Pusan National University. An . assignment. Choose an electronic (or electric) device . Define additional functions with. . data storage. Priya Bhat, Yonggang Liu, Jing Qin. Content. 1. . Ceph. Architecture. 2. . Ceph. Components. 3. . Performance Evaluation. 4. . Ceph. Demo. 5. Conclusion. Ceph Architecture. What is Ceph?. Ceph is a distributed file system that provides excellent performance, scalability and reliability.. H-FILE P-FILE H-FILE P-FILE H-FILE P-FILE TECHNICAL VARIABLES SOCIO-DEMOGRAPHIC VARIABLES irregular/casual/odd jobs for payODDJOB_CIdentifiersLiving arrangementsunofficial/non-registered/untaxed workN from . Leslie . Lamport. Who is he?. Leslie . Lamport. (born February 7, 1941 in New York City) is an American computer scientist. . Lamport. is best known for his seminal work in distributed systems and as the initial developer of the document preparation system . Advanced Operating System. Zhuoli. Lin. Professor Zhang. Outline. Semantics of File Sharing. File Locking. Sharing File in Coda. Future Work. Semantics of File Sharing. When two or more users share the same file at the same time, it is necessary to define the semantics of reading and writing precisely to avoid problems.. Abdul Saboor. BIG DATA ANALYTICS. Welcome To This Presentation. The Agenda for Presentation. Dryad. Nephele. MapReduce. Point # 1. Point # 2. Point # 5. Point # 3. Point # 4. Pregel. DEE. Point # 6. 9. th. Pacific Water . Conference and . Expo - Tonga. 9. th. – 12. th. august 2016. Without . execution strategy is aimless. ,. Without strategy execution is . useless. – Morris Chang CEO of TMSC. Big Data Systems. Khanh. Nguyen, Lu Fang, Harry . Xu. , Brian . Demsky. Donald Bren School of . Information and Computer Sciences. BIG DATA. …. 2. BIG DATA. Scalability . JVM crashes . due to . Group ID: 4. Baolin Wu, . Liushan. Yang, . Pengyu. . Ji. Motivation & Goals. Distributed File System provides more reliable service.. Cloud Storage Service is very popular. Google Cloud Storage, Dropbox, Amazon SC3 have many users.. 1. File Concept. Contiguous logical address space. Types: . Data. numeric. character. binary. Program. CS 3100 File-System Interface. 2. File Structure. None - sequence of words, bytes. Simple record structure. . and Architectures. Summary. . By. . Srujana. Gorge. . Outline. Introduction Of Distributed System. Goals. Transparency. Services. Topics covered. Distributed systems characteristics and issues. Models of component interaction . Client–server computing. Architectural patterns for distributed systems. Software as a service. Distributed systems. Metdata. Management for Distributed File Systems. Thomas Kao. 1. Background. Scalable solutions provided for data storage, why not file systems?. 2. Motivation. O. ften . bottlenecked by the metadata management .

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