PPT-Implementation of Simple Cloud-based Distributed File System

Group ID 4 Baolin Wu Liushan Yang Pengyu Ji Motivation amp Goals Distributed File System provides more reliable service Cloud Storage Service is very popular Google Cloud Storage Dropbox Amazon SC3 have many users. brPage 1br Reflexive Simple Simple Simple Reflexive Extra Action Supplemental Simple Exalted Exalted The DragonBlooded brPage 2br Exalted Exalted Players Guide Supplemental Simple Extra Lecture 1. 1. Chapter 18 Distributed software engineering. Topics covered. Distributed systems issues . Client–server computing. Architectural patterns for distributed systems. Software as a service. 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 2009. L-1 Introduction. 1. Today's Lecture. Administrivia. Example topics. 2. 3. Instructors. Instructor. Srini. Seshan. srini@cmu.edu. , Wean Hall . 8113. Office hours: Thursday 1-2pm. Teaching . 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 . Chapter 2, Section 2.4. Josh Epps. josh.epps@gatech.edu. Chapter 2 Lecture Schedule. Parts of this Presentation. Part 1 - Basic knowledge from the Distributed Architecture Models Section from the text book. Abstract. Remote data integrity checking is of crucial . impor¬tance. in cloud storage. It can make the clients verify whether their outsourced data is kept intact without downloading the whole data. In some application scenarios, the clients have to store their data on multi-cloud servers. At the same time, the integrity checking protocol must be efficient in order to save the verifier’s cost.. Set up a large number of machines all identically configured. Connect them to a high speed LAN. And to the Internet. Accept arbitrary jobs from remote users. Run each job on one or more nodes. Entire facility probably running mix of single machine and distributed jobs, simultaneously. Sig Freund. CSC 8320 Fall . 2008. rfreund1@student.gsu.edu. Transparency in Distributed Operating Systems. Evolution of Modern Operating Systems. Centralized operating system. network access and resource sharing. &. Virtual Office Assistant. By Ashley Frazier. Frazier. 1. Cloud Based File Sharing. gives organizations the ability to improve productivity by allowing users to access data from any location on any device. Cristian . Borcea . Department of Computer Science. New Jersey Institute of Technology. Mobile Distributed Apps Assisted by Cloud. Enable direct collaboration among mobile users. Novel apps based on huge amounts of data generated every day by . Prof. Nalini . Venkatasubramanian. . &. Prof. Yusuf . Sarwar. Dept. of Information & Computer Science. University of California, Irvine. Intro to Distributed Systems Middleware. 2. CS 237/. NetSys. sees VLeZBo[: ,nteJratLnJ LocaO FLOe S\stems Yupu =KanJ CKrLs DraJJa Andrea ArpacL-Dusseau RemzL ArpacL-D Incredibly popular: Dropbox has 100 million+ usersBack up files to th MapReduce and . Hadoop. Distributed File System. B.Ramamurthy & K.Madurai. 1. Contact:. Dr. Bina Ramamurthy. CSE Department. University at Buffalo (SUNY) . bina@buffalo.edu . http://www.cse.buffalo.edu/faculty/bina.