'Swap space' diaporamas de présentation

Live Forensics Tutorial Part 1: Traditional Forensics

Live Forensics Tutorial Part 1: Traditional Forensics. Frank Adelstein, Ph.D. Technical Director, Computer Security, ATC-NY GIAC-certified Digital Forensics Investigator Golden G. Richard III, Ph.D. Associate Professor, Dept. of Computer Science, University of New Orleans

2.06k views • 94 slides

Lecture 19: File System Implementation (Ch 11)

Lecture 19: File System Implementation (Ch 11). 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.

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Chapter 12: Mass-Storage Systems

Chapter 12: Mass-Storage Systems. Hard disks. Magnetic disks. Magnetic disks provide bulk of secondary storage of modern computers Drives rotate at 60 to 200 times per second Transfer rate is rate at which data flow between drive and computer

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Parallel coding

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Chapter 12: Mass-Storage Systems

Chapter 12: Mass-Storage Systems. Outline. Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management Swap-Space Management RAID Structure Stable-Storage Implementation Tertiary Storage Devices. Objectives.

658 views • 53 slides

CMSC421: Principles of Operating Systems

CMSC421: Principles of Operating Systems. Nilanjan Banerjee. Assistant Professor, University of Maryland Baltimore County nilanb@umbc.edu http://www.csee.umbc.edu/~nilanb/teaching/421/. Principles of Operating Systems

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Chapter 12: Mass-Storage Systems

Chapter 12: Mass-Storage Systems. Chapter 12: Mass-Storage Systems. Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary Storage Devices

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Operating Systems CMPSC 473

Operating Systems CMPSC 473. Processes August 31, 2010 - Lecture 3 Instructor: Bhuvan Urgaonkar. Teaching Assistant. Name : Ohyoung Jang Office Hour : 2:30pm ~ 4:30pm, Mon Wed Location : 338E IST E-mail : oyj5007@cse.psu.edu. 2 /22. Contents. Sample Program Compiling in Unix

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Mass-Storage Systems

Mass-Storage Systems. Outline. Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary Storage Devices Operating System Issues Performance Issues. Disk Structure.

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Device Management

(Lecture 7b). Device Management. CS5002 Operating Systems Dr. Jose M. Garrido. Disk Drive Mechanism. Disk Structure. Disk drives are addressed as large 1-dimensional arrays of logical blocks , where the logical block is the smallest unit of transfer.

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Module 13: Secondary-Storage Structure (prepared by Dr CL Wang)

Module 13: Secondary-Storage Structure (prepared by Dr CL Wang). Cylinder. Disk Architecture. Sector. Disk head. Track. 3500-7000 rpm. Disk Structure. Disk drives are addressed as large 1-D arrays of logical blocks , where the logical block is the smallest unit of transfer

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The Linux System Admin. Guide Part II

The Linux System Admin. Guide Part II. Brandon Enochs Brett Edgar Dominic Schulte. Memory Management. Virtual memory, swap space, buffer cache. 7.1 Virtual Memory. A technique that allows the execution of of processes that may not be completed using only physical memory

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CS 345 Project 4

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Chapter 12: Mass-Storage Systems

Chapter 12: Mass-Storage Systems. Overview of Mass Storage Structure. Magnetic disks provide bulk of secondary storage of modern computers Drives rotate at 60 to 250 times per second Transfer rate is rate at which data flow between drive and computer

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Nachos Project Assignment 3 Memory Management

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Memory Management Policies: UNIX

Memory Management Policies: UNIX. Topics. Allocating swap space Freeing swap space Swapping Demand paging. Chapter 9. THE DESIGN OF THE UNIX OPERATING SYSTEM Maurice J. bach Prentice Hall. Memory.

2.1k views • 22 slides

COS 318: Operating Systems Virtual Memory Design Issues

COS 318: Operating Systems Virtual Memory Design Issues. Design Issues. Thrashing and working set Backing store Simulate certain PTE bits Pin/lock pages Zero pages Shared pages Copy-on-write Distributed shared memory Virtual memory in Unix and Linux Virtual memory in Windows 2000.

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Performance Tools

Performance Tools. Version B.02 H4262S Module 2 Slides. HP-UX Performance Tools. HP-UX Performance Tools. Objective: Identify the various performance tools available on HP-UX. Demonstrate their mechanics. Discuss their features. Compare and contrast the differences between these tools.

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Ch 13. Mass-Storage Structure

Ch 13. Mass-Storage Structure. 2014-10-08. 13.1 Disk Structure. Disk Structure characteristic of H/W. track. sector. cylinder. 13.1 Disk Structure. 20 ~ 1500 track / disk 4 ~ 32 sector / track 32 ~ 4k bytes / sector number of track = number of cylinder

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V2012.13

V2012.13. Agenda. Old Business Delete Files New Business Week 12 Topics: Coming up: Hyland Field Trip: Feb 21 st Tiny Circuits/ Arduino Review/Demo Linux Intro (continued) Scripts/scripting. Future Meeting Preview. GAMING. OPERATING SYSTEM. NETWORK. PERIPHERALS. STORAGE. CLOUD.

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