'File system structure' diaporamas de présentation

Chapter 17: Confinement Problem

Chapter 17: Confinement Problem. What is the problem? Isolation: virtual machines, sandboxes Detecting covert channels Analyzing covert channels Mitigating covert channels. Overview. The confinement problem Isolating entities Virtual machines Sandboxes Covert channels Detecting them

1.18k views • 99 slides

Chapter 11: File System Implementation

Operating System Concepts 7th Edition Abraham SilBerschatz Peter Baer Galvin Greg Gagne Prerequisite: CSE212. Chapter 11: File System Implementation. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods

765 views • 56 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS

689 views • 56 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Outline. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery NFS Example: WAFL File System. Objectives.

695 views • 55 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS

678 views • 55 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS

669 views • 55 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery NFS Example: WAFL File System. Objectives.

888 views • 55 slides

Chapter 11: Implementing File Systems

Chapter 11: Implementing File Systems. Chapter 11: Implementing File Systems. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS

697 views • 55 slides

File System Implementation

File System Implementation. Nadeem MajeedChoudhary. nadeem.majeed@uettaxila.edu.pk. Chapter 11: File System Implementation. File-System Structure File-System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery

744 views • 55 slides

Chapter 12: File System Implementation

Chapter 12: File System Implementation. File System Structure File System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS. File-System Structure. File structure Logical storage unit

663 views • 51 slides

Introduction to UNIX

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Introduction

Introduction. System Administrator?. ????? ???IT ????/??????? http://www.theage.com.au/articles/2002/12/27/1040511172494.html. ????. ????/?? ??? /????? ??? ???????? ??? ???? - ???? ? ? ? ?. ????. ???? (aptitude) ????????? ???????? ???? ????????????? ???? ????. ????.

499 views • 42 slides

Operating Systems

Operating Systems. Chapter 2. What is an Operating System?. Operating System : Software that provides a computer user with a file system structure and with a means of communicating with the computer hardware. Ensures that programs running on the computer do not interfere with each other

629 views • 41 slides

File System Implementation

File System Implementation. File System Implementation. File System Structure File System Implementation Directory Implementation Allocation Methods Free-Space Management Efficiency and Performance Recovery Log-Structured File Systems NFS. File-System Structure. File structure

572 views • 41 slides

SE-292 High Performance Computing File Systems

SE-292 High Performance Computing File Systems. FILE SYSTEMS. What is a file? Storage that continues to exist beyond lifetime of program ( persistent ) Named sequence of bytes stored on disk. Moving-head Disk Mechanism. About Disks. Platter: metal disk covered with magnetic material

454 views • 32 slides

ITEC 502 ??? ??? ? ??

ITEC 502 ??? ??? ? ??. Chapter 11-1: File Systems Implementation Mi-Jung Choi mjchoi@postech.ac.kr DPNM Lab. Dept. of CSE, POSTECH. Contents. File-System Structure File-System Implementation Directory Implementation Allocation Methods. Objectives.

405 views • 26 slides

Announcements : Instructor: Yifeng Zhu Email: yzhu@cse.unl

Announcements : Instructor: Yifeng Zhu Email: yzhu@cse.unl.edu Office: 501 Building, Room 2, Cubic 2.2 Office Hour: Monday 4:00-5:00, or by appointment Phone: 472-0820 Grader: Olga Komina Email: okomina@cse.unl.edu Office: 501 Building, Room 5, Cubic 5.7 Office Hour:

458 views • 25 slides

UNIX chapter 07 Files and File System Structure

UNIX chapter 07 Files and File System Structure. Mr. Mohammad Smirat. Introduction . One of the remarkable features of the UNIX operating system is the concept of files used in it. In UNIX a file is a sequence of bytes of data that reside in semi permanent form on some stable medium .

382 views • 23 slides

Chapter 7

Chapter 7. Files and File System Structure. Files under LINUX. File: a sequence of bytes All files, I/O devices, and interfaces are treated as files Directories are also files (Files containing list of files within them). LINUX File Types. Simple/Ordinary file Directory

374 views • 17 slides

Chapter 7

Chapter 7. Files and File System Structure. Files under LINUX. File: a sequence of bytes All files, I/O devices, and interfaces are treated as files Directories are also files (Files containing list of files within them). LINUX File Types. Simple/Ordinary file Directory

332 views • 17 slides