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http centrealainsavaryenslyonfrCASeducationprioritaireressourcestheme1perspectivespedagogiqueseteducativeslireecrireparlerpourapprendredanstouteslesdisciplinesrolandgoiguxenseignerlireecrireaucp. Client sends HTTP request 2 Web Cache responds immediately if cached object is available 3 If object is not in cache W eb Cache requests object from Application Server 4 Application Server generates response may include Database queries 5 Applicatio Agenda. Introduction and Motivation. Understanding the problem. Improvements to the platform. Application guidelines. Optimizing “throughput oriented” applications. Optimizing “interactive” applications. Jeff Chheng. Jun Du. Distributed file system. Designed for scalability, security, and high availability. Descendant of version 2 of Andrew File System (AFS), so follows same organization. Virtue .  . Aditya . Raigarhia. and Ashish . Gehani. Stanford and SRI. ACM Symposium on Applied Computing (SAC). Sierre. , Switzerland, March 22-26, 2010. Introduction (1 of 2). Developing in-kernel file systems challenging. System. with . Efficient Integrity Checks. Marten van. . Dijk. Ari . Juels. Alina. . Oprea. RSA Labs. RSA Labs. RSA Labs. marten.vandijk@rsa.com. ari.juels@rsa.com. alina.oprea@rsa.com. Emil Stefanov. Mark Gebhart. 1,2 . Stephen W. Keckler. 1,2. Brucek Khailany. 2. Ronny Krashinsky. 2. . William J. Dally. 2,3. 1. The University of Texas at Austin . 2. NVIDIA . 3. Stanford University. Methodology. Fast Performance Recovery. Using a Virtual Machine Monitor. Kenichi Kourai. Kyushu Institute of Technology, Japan. OS Recovery. OS reboot is a final but powerful recovery technique. For recovery from OS crashes. James J. . Kistler. and M. . Satyanarayanan. Carnegie Mellon University. Presented . by Cong. Content. I Motivation. II Coda Overview. III Implementation. IV Evaluation. V Conclusion. I Motivation. Memory and Performance. Many . of the following slides are taken with permission from . Complete . Powerpoint. Lecture Notes for. Computer Systems: A Programmer's Perspective (CS:APP). Randal E. Bryant. Network File System.  (. NFS. ) is a distributed file system protocol allowing a user on a client computer to access files over a computer network much like local storage is accessed.. Network File system provides . “. . First Steps” . reports from OCLC Research. Jackie Dooley. Program Officer. OCLC Research. Society of California Archivists. Berkeley, 13 April 2013. Lazowska. , Hank Levy, Andrea . and . Remzi. . Arpaci-Dussea. , Michael Swift. Distributed File Systems. Goal: access your data through normal file . system APIs . but store on some other machine. Sharing/collaboration . https://encrypted-tbn0.gstatic.com/images?q=tbn:ANd9GcRjaZspjFV1WLK1s-yVb0LLrVOztYo2b5lJJ7l24tCJKDh7xWr-. https://encrypted-tbn1.gstatic.com/images?q=tbn:ANd9GcTAAwL4xXC2XRgKgzZ-VEKxgbhAt2_K3WVyeQYtehhwjM6DIlHhYg. Title White paper on an Overview of the ISO Base Media File Format Source Communications Editor David Singer, Thomas Stockhammer INTERNATIONAL ORGANISATION FOR STANDARDISATION ORGANISATION INTERNATIONALE DE NORMALISATION