PPT-Exokernel : An Operating System Architecture for Application-Level Resource Management

By Dawson R Engler M Frans Kaashoek James OToole Jr Presented by Seth Goldstein EECS 582 W16 1 Outline Traditional Operating System Exokernel Implmentation Kernel Comparisons. Paper by Engler, Kaashoek, O’Toole. Presentation by Charles Haiber. Contents. Exokernels. Overview vs. traditional kernels. Library Operating Systems. Design Principals. Secure Bindings. Visible Resource Revocation. IMPORTANCE. DEFINITION. SCOPE. The Importance of Human Resources. Important and vital factor in organization’s success and . failure. The quality and utilization of other m’s- money, machine, materials, methods and markets are almost always affected by decision about and by human resource. . Kaashoek. , Dawson R. . Engler. , Gregory R. Ganger, Hector M. . Bricefio. , Russell Hunt, David . Mazikres. , Thomas Pinckney, Robert Grimm, John . Jannotti. and Kenneth Mackenzie . SOSP 1997. Presented by . : An Operating System Architecture for Application-Level Resource Management. Dawson . Engler. , . Frans. . Kaashoek. , James O’Toole. MIT Laboratory for Computer Science. Function of . Traditional Kernel. :. Exokernel. and SPIN. Presented by Hakim . Weatherspoon. (Based on slides from. Edgar . Velázquez-. Armendáriz. and Ken . Birman. ). 2. Traditional OS services – Management and Protection. Provides a set of abstractions. The programs that control and maintain the operation of the computer and its devices. The two parts of system software are the Operating System (OS) and utility programs.. Operating system (OS) (sometimes called the platform) coordinates all activities among computer hardware resources, applications and the user.. What is Architecture?. Software Architecture. is the structure and organization of high-level components in a software system. This includes high level . components. and the . relationships. between these components.. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. Chapter Contents. Section A: Operating System Basics. Section B: Today’s Operating Systems. Section C: File Basics. Section D: File Management. Section E: Backup Security. Chapter 4: Operating Systems and File Management. System Principles . Peter Reiher. . Outline. Administrative materials. Introduction to the course. Why study operating systems?. Basics of operating systems. Administrative Issues. Instructor and TAs. kindly visit us at www.examsdump.com. Prepare your certification exams with real time Certification Questions & Answers verified by experienced professionals! We make your certification journey easier as we provide you learning materials to help you to pass your exams from the first try. Professionally researched by Certified Trainers,our preparation materials contribute to industryshighest-99.6% pass rate among our customers. Engler. , Gregory R. Ganger, Hector M. . Bricefio. , Russell Hunt, David . Mazikres. , Thomas Pinckney, Robert Grimm, John . Jannotti. and Kenneth Mackenzie . SOSP 1997. Presented by . Carol Pinto. Simon Peter, . Jialin. Li, Irene Zhang, Dan R. K. Ports, et al.. presented by Jimmy You. EECS 582 – F16. 1. Background. Today’s hardware is fast!. Typical commodity desktop (Dell PowerEdge R520 ~$1000):.