PPT-CS194-24 Advanced Operating Systems Structures and Implementation

Lecture 23 ApplicationSpecific File Systems Deep Archival Storage Security and Protection April 29 th 2013 Prof John Kubiatowicz httpinsteecsberkeleyeducs19424 Goals for Today. 1. 10. File Systems. 10.1 Basic Functions of File Management. 10.2 Hierarchical Model of a File System . 10.3 User’s View of Files. Logical File Organization. Operations on Files. 10.4 . File Directories. Principles and Practice. Tom Anderson. How This Course Fits in the UW CSE Curriculum. CSE 333: Systems Programming. Project experience in C/C++. How to use the operating system interface. CSE 451: Operating Systems. 1. 6. Deadlocks. 6.1 Deadlocks with Reusable and Consumable. . Resources. 6.2 Approaches to the Deadlock Problem . 6.3 A System Model . Resource Graphs . State Transitions. Deadlock States and Safe States . 1. Hugh C. Lauer. Xerox Corporation. Palo Alto, Californi. a. Roger M. Needham. Cambridge University. Cambridge, England. Proc. Second International Symposium on Operating Systems, IRIA, Oct. 1978. 1. 8. Virtual Memory. 8.1 Principles of Virtual Memory . 8.2 Implementations of Virtual Memory . Paging. Segmentation. Paging With Segmentation. Paging of System Tables. Translation Look-aside Buffers . (CS 202). OS Evolution and Organization. Jan, 6, 2016. Coming up. Reading for next week:. Finish . unix. paper. For Monday, Spin and . Exokernel. Wednesday, L4. Links on class website. Programming assignment released Monday. CS 3100 Operating-System Structures. 1. Objectives. To describe the services an operating system provides to users, processes, and other systems. To discuss the various ways of structuring an operating system. “Beyond The Next” Workshop. What new materials with high performance structural properties are on the horizon beyond current development efforts? . Location. :. National Institute of Aerospace. Dr . Damitha. . Karunaratna. . University of Colombo school of computing. Topics to discuss. What is an operating system(OS)?. Main objectives of an OS. Main functions of an OS. Evolution of OS.. History and Hardware. 1: Operating Systems Overview. 2. This is the simplest animal with a “brain”. Caenorphabditis elegans. C. elegans.  is one of the simplest organisms with a nervous system. This system comprises 302 neurons the pattern of which has been comprehensively mapped, in what is known as a connectome. . Introduction. Content from. Operating Systems in Depth Thomas w. . Doeppner. ©2011. Operating Systems Principles & Practices by Anderson and . Dahlin. . 2014. Tannenbaum 2015. Stallings 2015. Lecture 23. Application-Specific File Systems. Deep Archival Storage. Security and Protection. April . 29. th. , 2013. Prof. John . Kubiatowicz. http://inst.eecs.berkeley.edu/~cs194-24. Goals for Today. Lecture . 24. Security and Protection (. Con’t. ). May 1. st. , . 2013. Prof. John . Kubiatowicz. http://inst.eecs.berkeley.edu/~cs194-24. Goals for Today. Security and Protection (. Con’t. ). Mandatory Access Control. Operating systems (OS) can help computer users do many things, like managing and manipulating files and folders.. Operating systems also provide users the ability to control hardware components of a computer and its peripheral devices, like printers and scanners..