PPT-Google File System

1 Arun Sundaram Operating Systems Arun Sundaram Operating Systems Assumptions GFS built with commodity hardware GFS stores a modest number of large files A few million files each typically 100MB or larger MultiGB files are common . It providesfault tolerance while runningoninexpensivecommodityhardware anditdelivers high aggregate performance to a large number of clients While sharing many of the same goals as previous dis tributed 64257le systems our design has been driven by Google Chubby Lock Service. Steve Ko. Computer Sciences and Engineering. University at Buffalo. Recap. Paxos. is a consensus algorithm.. Proposers?. Acceptors?. Learners?. A proposer always makes sure that,. Authors : Sanjay . Ghemawat. , Howard . Gobioff. , Shun-. Tak. Leung. Presentation by: Vijay Kumar Chalasani. 1. CS5204 – Operating Systems. I. ntroduction. GFS is a scalable distributed file system for large data intensive applications. Sanjay . Ghemawat. , Howard . Gobioff. , and Shun-. Tak. Leung. Google. Jaehyun Han. 1. Outline. Introduction. Design Overview. System Interactions. Master Operation. Fault Tolerance and . Diagnosis. Sanjay . Ghemawat. , Howard . Gobioff. , and . Shun-. Tak. Leung. SOSP 2003. Presented by . Wenhao. . Xu. University of British Columbia. Outline. Background. Assumption and Google Workloads. Architecture. CS 5204 – Operating Systems. 2. Google Disk Farm. Early days…. …today. CS 5204 – Operating Systems. 3. Design. Design factors. Failures are common (built from inexpensive commodity components). 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 . Sanjay . Ghemawat, Howard Gobioff, and Shun-Tak Leung . Presenter: Chao-Han Tsai. (Some slides adapted from the Google’s series lectures). EECS 582 – W16. 1. Motivation. Google needed a good distributed file system. Presented by: Ayesha Fawad. . 10/07/2014. 1. Overview. Google File System. . Basics. Design. . Chunks. R. eplicas. . Clusters. . Client. 2. Overview. Google . File . System. 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.. Google. . Presented by Jiamin Huang. EECS 582 – W16. ‹#›. Component failures are the norm. Files are huge. Appends are common; random writes are rare. Co-designing the applications and file system API increases flexibility. S. lides . P. resentation. Using mp3 converter. Go to YouTube Select Music. Copy the URL of the song you like. Open a new tab and go to Google. Type in . youtube. Mp3 converter and select. Then paste your song link. Download the PowerPoint file named “. English Rank Advancements.ppt”. .. 2. Type in your name in the text box: “. (Click to add name). ”.. 3. To add your photo, click inside the box with text: . Google Company. Google, a US-based corporation, was . born out of a research project at . Stanford . with the company launched in 1998. . Offers Internet search and broader web applications. Earns revenue largely from advertising associated with...