PPT-15-446 Distributed Systems

Spring 2009 L18 More DFS 2 Review of Last Lecture Distributed file systems functionality Implementation mechanisms example Client side VFS interception in kernel Communications RPC Server side service daemons. AN TA YL OR GUCC PO LO RALP LA UREN LA OST MICHAEL KO RS 36 37 KI O 37 37 36 36 36 35 34 34 34 34 33 33 33 32 32 30 30 30 29 29 28 28 27 27 27 26 26 26 262 GH B AS CO BA TH BOD Y WO RK BLDG 13 BLDG 31 REEBOK GAP OUTL ET BLDG 1 21 NE BA LANC HF BLD Spring 2009. L-25 Cluster Computing. Overview. Google File System. MapReduce. BigTable. 2. Google Disk Farm. Early days…. …today. 3. Google Platform Characteristics. Lots of cheap PCs, each with disk and CPU. 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. 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 . 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. 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. Janani C Krishnamani. CSC 8320. Fall . 2011. Outline. Introduction. Architecture models. System architectures. Communication Network architectures. Examples. Future Ideas. Introduction. What are distributed systems? . . Hoang Huu Hanh, Hue University. hanh-at-hueuni.edu.vn. Architectural Design - . Establishing the overall structure of a software system. Topics covered:. System structuring. Control models. Modular decomposition. Spring 2009. Localization. Announcements. Assignment HW3 due 4/21. No lecture . 4/16 Carnival. Schedule change. 4/21 lecture moved to recitation slot on 4/22 (Wed). Location TBA. Localization. What is localization? . . and Architectures. Summary. . By. . Srujana. Gorge. . Outline. Introduction Of Distributed System. Goals. Transparency. Services. Prof. Nalini Venkatasubramanian. Distributed Systems Middleware - Lecture 2. Global Time & Global States of Distributed Systems. Asynchronous distributed systems consist of several . processes. without common memory which communicate (solely) via . October 11, 2018. A.F. Cooper. Context and Motivation. How can we synchronize an asynchronous distributed system?. How do we make global state consistent? . Snapshots / checkpoints. Example: Buying a ticket on Ticketmaster. 7$$3("%):)$;',5'#("%)&$'-."- A3%3:.%.*5%'=%3:.%4.,.43.#C%@'7%"*5%@'7#%3.",%,.,(.#4%F)//%47,,"#)J.%@'7#%3."1:)*B%3:#'7B:%)5.*3)=)1"3)'*%'=%47(?.13%,"33.#%1'*3.*3C%E7.43)'*4%74.5%)*%3."1:)*BC%/."#*)*B%B A All ZACA medicine cabinets are designed for recessed installation in a standard wall opening 14 B To replace an existing cabinet remove old