Hard Drive Technologies
|
|
- Edwin Curtis
- 6 years ago
- Views:
Transcription
1 Unit 8 Hard Drive Technologies Copyright 2002 Heathkit Company, Inc. All rights reserved.
2 The disk surface is divided into tracks. 2
3 Most Hard Drives Have Multiple Platters Platter1, Track1 Platter2, Track1 Platter3, Track1 Platter4, Track1 3
4 The eight track 1 s are referred to collectively as Cylinder 1. 4
5 Read\Write Head Platter 5
6 6
7 7
8 One Sector = 512 Bytes 8
9 Cluster 9
10 Cluster The smallest unit of disk space that the OS can allocate to a file. It consists of one or more sectors. Generally, the larger the disk drive, the more sectors per cluster. 10
11 Hard Drive Interfaces Copyright 2002 Heathkit Company, Inc. All rights reserved.
12 ST-506/ESDI Interface 12
13 The Drive Controller Interface between the drive and the motherboard (system controller) Obsolete as separate cards Integrated with the motherboard and drives 13
14 Legacy Drive Controller 14
15 IDE/EIDE Interface 40-pin data connector Configuration Jumpers 15
16 EIDE Controller 16
17 SCSI Interface Configuration Jumpers? 50-pin data connector 17
18 SCSI Host Adapter Internal External 18
19 SATA Interface 19
20 Hard Drive Installation and Setup Copyright 2002 Heathkit Company, Inc. All rights reserved.
21 IDE Cables 21
22 Motherboard Ports 22
23 Master/Slave Settings 23
24 EIDE Enhanced IDE Larger Drive Capacity Faster Transfers Two ports, and two devices on each port ATAPI 24
25 Control cable Mounting Screws Power connector Mounting screws 25
26 Safety First Turn off the power before you open the computer. Wear an antistatic wrist band grounded to the computer when handling any computer component. Be careful of the sharp wires on the component side of the disk drive. 26
27 Physical Drive Logical Drive
28 Setup 17 Standard Advanced Chipset P o w e r M g m t PCI/PnP Standard Setup P e r i p h e r a l Pri Master Pri Slave Sec Master Sec Slave 17 Date/Time Floppy A Floppy B 28
29 Master and Slave on same cable. 29
30 Mounting Screws Control cable Power Connector Mounting Screws 30
31 Hard drive removal Open the cabinet. Disconnect cables. Remove mounting screws. Lift out the drive. 31
32 Control cable Power Connector 32
33 Control Cable Power Connector 33
34 FRAGILE Handle the hard drive with care. DO NOT DROP OR JAR 34
35 35
36 Primary Slave Hard Disk Type LBA/Large Mode Block Mode 32Bit Mode PIO Mode : Auto : Off : Off : Off : Auto 36
37 SATA Serial AT Attachment (SATA) standard Data storage standard Interface transparent to operating system Supports previous parallel ATA standards Burst rate 150 MB/sec 37
38 SATA Interface Signal Cable Connector Signal Contacts Cable Assemblies Drive Socket Assembly 38
39 SATA Interface Drive Socket Assembly Power Contacts Cable Assemblies Power Supply Cable Connector 39
40 SATA Interface Drive Socket Assembly Manufacturer Test Pins Cable Assemblies 40
41 SATA Hard Disk Drive Power Adapter Plug Power Connector Signal Connector Test Pins 41
42 Hard Drive Partitions Copyright 2002 Heathkit Company, Inc. All rights reserved.
43 File Allocation Table (FAT) OS s road map to the disk How the OS keeps track of which clusters belong to which files How the OS keeps track of bad sectors Two copies maintained and kept up to date. 43
44 Formatting Low Level Formatting - Performed by the Drive Manufacturer. High Level Formatting - Performed by the PC User via the FORMAT Command. 44
45 Low-Level Formatting Blank Disk Sectors and tracks defined
46 Low Level Formatting Performed at the factory. Converts the single blank surface into tracks and sectors. Finds and remaps bad spots on the disk so that the operating system can avoid them. 46
47 High Level Formatting Originally performed by the vendor of the computer. Creates boot record, FAT, and the root directory. Performed with the FORMAT command. 47
48 Partitioning Makes the hard disk compatible with the OS Prepares hard disk for high-level format Divides hard disk into partitions or makes it one large partition Performed with the FDISK utility 48
49 FAT and FAT 16 DOS, Win 95, Win 98 2 GB Maximum Partition 32 KB 2 GB 49
50 VFAT Win 95 and Win 98 2 GB Maximum Partition 32 K 2 GB Long File Names 50
51 FAT 32 Win 95 and Win 98 2 TB Maximum Partition 4 KB 2 GB 51
52 Partition Format Load OS 52
53 Fixed Disk Setup Program (C)Copyright Microsoft Corp FDISK Options Current fixed disk drive: 1 Choose one of the following: 1. Create DOS partition or Logical DOS Drive 2. Set active partition 3. Delete partition or Logical DOS Drive 4. Display partition information 5. Change current fixed disk drive Enter choice: [5] 53
54 Fixed Disk Setup Program (C)Copyright Microsoft Corp FDISK Options Current fixed disk drive: 2 Choose one of the following: 1. Create DOS partition or Logical DOS Drive 2. Set active partition 3. Delete partition or Logical DOS Drive 4. Display partition information 5. Change current fixed disk drive Enter choice: [1] 54
55 Create DOS Partition or Logical DOS Drive Current fixed disk drive: 2 Choose one of the following: 1. Create Primary DOS Partition 2. Create Extended DOS Partition 3. Create Logical DOS Drive(s) in the Extended DOS Partition Enter choice: [2] Press Esc to return to FDISK Options 55
56 Create Extended DOS Partition Current fixed disk drive: 2 Partition Status Type Volume Label Mbytes System Usage E:1 A EXT DOS JSMITH 1032 FAT16 100% Extended DOS Partition already exists. Press Esc to continue 56
57 Display Partition Information Current fixed disk drive: 2 Partition Status Type Volume Label Mbytes System Usage E:1 A EXT DOS JSMITH 1032 FAT16 100% Total disk space is 1032 Mbytes (1 Mbyte = bytes) The Extended DOS Partition contains Logical DOS Drives. Do you want to display the logical drive information (Y/N)...?[Y] Press Esc to return to FDISK Options 57
58 Display Logical DOS Drive Information Drv Volume Label Mbytes System Usage E: JSMITH 1032 FAT16 100% Total Ext DOS Partition size is 1032 Mbytes (1 MByte = bytes) Press Esc to continue 58
59 You must FORMAT ALL new Logical Drives. 59
60 C? D? E? F? 60
61 C: Master, Primary Partition E: Master, Extended Partition D: Slave, Primary Partition F: Slave, Extended Partition 61
62 Maintaining a Hard Drive Copyright 2002 Heathkit Company, Inc. All rights reserved.
63 Symptom Hard drive performance has been slowing down over time. 63
64 Symptom PC will not boot from the hard drive. 64
65 Possible Problems: The SETUP configuration has been changed or lost. One or more of the MS-DOS files on the hard drive may be corrupt or missing. The partition table or boot sector may be corrupt. The hard drive may have a mechanical or an electronic malfunction. 65
66 How good are your backups? You can reload Windows You can reload applications You can reconfigure the GUI Can you recreate your data? 66
67 67
68 68
69 69
70 70
71 71
72 72
73 73
74 74
75 75
76 76
77 The Backup Timeline OS Loaded Apps Loaded Backup Minor Changes CRASH! Restore from Backup Day 1 Day 3 Day 5 Days 7-15 Day 20 Day 21 77
78 The Backup Timeline OS Loaded Apps Loaded Backup Minor Changes CRASH! Restore from Day 5 Backup Day 1 Day 3 Day 5 Days 7-15 Day 20 Day 21 Changes are lost! 78
79 Create Regular Backups Changes made between the Backup and the Restoration are lost. 79
80 Optical Drives Copyright 2002 Heathkit Company, Inc. All rights reserved.
81 The CD-ROM = 450 Floppy Disks Storage 650 MB X1 = 150 KBps 81
82 Floppy Disk Magnetic Tracks are concentric CD-ROM Laser Reading One spiral track 82
83 Floppy Disk Magnetic Tracks are separate circles Track 0 at the outer edge CD-ROM Laser Reading One Spiral Track From Inside to Outside Track 0 Track 79 End Beginning 83
84 16,000 laps per inch 135 tracks per inch 84
85 Magnetic Disk Angular rate is constant Shorter track on inside means tighter packed data CD-ROM Disk Linear rate is constant Shorter track on inside means higher rotational speed there. 85
86 Track 0 Track 1 86
87 Sector In addition to data, each sector also contains Error Detection Codes (EDC) and Error Correcting Codes (ECC). 87
88 Never wipe in line with the Sector! OK 88
89 Top or Label Side Reflective Metal Layer Clear Protective Coating 89
90 Data, in the form of PITS and LANDS Beam is absorbed Beam is reflected 90
91 Recordable Media Gold Layer 91
92 Recordable Media Photo-sensitive Dye Layer CD-R is Write Once Read Many (WORM) RD-RW is Read/Write, or Re-writeable 92
93 Connections and Specifications Copyright 2002 Heathkit Company, Inc. All rights reserved.
94 Four Basic CD-ROM Interfaces SCSI (Small Computer Systems Interface) EIDE (Extended Integrated Drive Electronics) Proprietary Bus Other Interfaces 94
95 Access Speeds Single-speed (1x) Quad-speed (4x) Eight-speed (8x) Ten-speed (10x) Sixteen-speed (16x) Twenty-speed (20x) Twenty Four-speed (24x) Fifty-speed (50x) 150 KB/s 600 KB/s 1.2 MB/s 1.5 MB/s 2.4 MB/s 3 MB/s 3.6 MB/s 7.5 MB/s 95
96 Installing and Maintaining a CD-ROM Copyright 2002 Heathkit Company, Inc. All rights reserved.
97 Installing a CD-ROM Drive 1. Install or select the hardware interface. 2. Install the physical drive. 3. Install the device driver. 4. Link the device driver name to the operating system 97
98 Primary EIDE Channel Secondary EIDE Channel 98
99 CD-ROM Drive Locations 99
100 Metal knockout Plastic snap out 100
101 Power to CD-ROM Drive 101
102 Control to CD-ROM Drive 102
103 103
104 104
VFAT. Win 95 and Win 98 2 GB Maximum Partition 32 K 2 GB. Long File Names
VFAT Win 95 and Win 98 2 GB Maximum Partition 32 K Cluster @ 2 GB Long File Names 50 FAT 32 Win 95 and Win 98 2 TB Maximum Partition 4 KB Cluster @ 2 GB 51 Partition Format Load OS 52 Fixed Disk Setup
More informationHard Drive Technologies
Unit 8 Hard Drive Technologies Copyright 2002 Heathkit Company, Inc. All rights reserved. The disk surface is divided into tracks. 2 Most Hard Drives Have Multiple Platters Platter1, Track1 Platter2, Track1
More informationA+ Guide to Managing and Maintaining your PC, 6e. Chapter 8 Hard Drives
A+ Guide to Managing and Maintaining your PC, 6e Chapter 8 Hard Drives Introduction Hard drive: most important secondary storage device Hard drive technologies have evolved rapidly Hard drive capacities
More informationA+ Guide to Hardware, 4e. Chapter 7 Hard Drives
A+ Guide to Hardware, 4e Chapter 7 Hard Drives Objectives Learn how the organization of data on floppy drives and hard drives is similar Learn about hard drive technologies Learn how a computer communicates
More informationData rate - The data rate is the number of bytes per second that the drive can deliver to the CPU.
A+ Guide to Hardware, 4e Chapter 7 Hard Drives Learning from Floppy Drives Floppy drives are an obsolescent technology Replacements: CD drives and USB flash memory Good reasons for studying floppy drive
More informationA+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, 5e. Chapter 6 Supporting Hard Drives
A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, 5e Chapter 6 Supporting Hard Drives Objectives Learn about the technologies used inside a hard drive and how data is organized on the drive
More informationBTEC Level 3 Unit 2. Computer Components
BTEC Level 3 Unit 2 1 Computer Components Stores: The Operating System Application files User data 3.5 inch units in servers and desktops 2.5 inch units in notebooks and external drives Computer Components
More informationChapter. Chapter. Magnetic and Solid-State Storage Devices
Chapter Chapter 9 Magnetic and Solid-State Storage Devices Objectives Explain how magnetic principles are applied to data storage. Explain disk geometry. Identify disk partition systems. Recall common
More informationA+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, 5e. Chapter 6 Supporting Hard Drives
A+ Guide to Hardware: Managing, Maintaining, and Troubleshooting, 5e Chapter 6 Supporting Hard Drives Objectives Learn about the technologies used inside a hard drive and how data is organized on the drive
More informationA+ Certification Guide. Chapter 12 Storage Devices
A+ Certification Guide Chapter 12 Storage Devices Chapter 12 Objectives Drive Interface Types Hard Disk Drives SSD / Flash Drives Identify External Removable Storage RAID Optical Drives Floppy Drives Tape
More informationChapter 6A. Describing Storage Devices. Describing Storage Devices. Types of Storage Devices. Store data when computer is off Two processes
Chapter 6A Types of Storage Devices Describing Storage Devices Store data when computer is off Two processes Writing data Reading data 2 Describing Storage Devices Storage terms Media is the material storing
More informationCISC 7310X. C11: Mass Storage. Hui Chen Department of Computer & Information Science CUNY Brooklyn College. 4/19/2018 CUNY Brooklyn College
CISC 7310X C11: Mass Storage Hui Chen Department of Computer & Information Science CUNY Brooklyn College 4/19/2018 CUNY Brooklyn College 1 Outline Review of memory hierarchy Mass storage devices Reliability
More informationlesson 3 Transforming Data into Information
essential concepts lesson 3 Transforming Data into Information This lesson includes the following sections: How Computers Represent Data How Computers Process Data Factors Affecting Processing Speed Extending
More informationHard facts. Hard disk drives
Hard facts Text by PowerQuest, photos and drawings Vlado Damjanovski 2004 What is a hard disk? A hard disk or hard drive is the part of your computer responsible for long-term storage of information. Unlike
More informationASSIGNMENT , The feedback signal in the velocity transducer servo circuit performs which of the following functions? 12-1.
ASSIGNMENT 12 Textbook Assignment: Magnetic Disk Storage, chapter 10 Continued, pages 10-21 through 10-33; and CD-ROM Storage, chapter 11, pages 11-1 through 11-7. 12- The velocity transducer in a disk
More informationWilliam Stallings Computer Organization and Architecture 8 th Edition. Chapter 6 External Memory
William Stallings Computer Organization and Architecture 8 th Edition Chapter 6 External Memory Types of External Memory Magnetic Disk RAID Removable Optical CD-ROM CD-Recordable (CD-R) CD-R/W DVD Magnetic
More informationGeneral Items: Reading Materials: Miscellaneous: Lecture 9 / Chapter 7 COSC1300/ITSC 1401/BCIS /19/2004 ? H ? T
General Items:? H Reading Materials:? T Miscellaneous: F.Farahmand 1 / 11 File: lec8chap7f04.doc Electronic Storage - The medium on which we can keep data, instructions, and information - Examples: Floppy
More informationOverview of Mass Storage Structure
Overview of Mass Storage Structure Magnetic disks provide bulk of secondary storage Drives rotate at 70 to 250 times per second Ipod disks: 4200 rpm Laptop disks: 4200, 5400 rpm or 7200 rpm Desktop disks:
More informationFACTFILE: GCE DIGITAL TECHNOLOGY
FACTFILE: GCE DIGITAL TECHNOLOGY AS2: FUNDAMENTALS OF DIGITAL TECHNOLOGY Hardware and Software Architecture 2 Learning Outcomes Students should be able to: explain the need for secondary storage; describe
More informationMagnetic Disk. Optical. Magnetic Tape. RAID Removable. CD-ROM CD-Recordable (CD-R) CD-R/W DVD
External Memory Magnetic Disk RAID Removable Optical CD-ROM CD-Recordable (CD-R) CD-R/W DVD Magnetic Tape Disk substrate coated with magnetizable material (iron oxide rust) Substrate used to be aluminium
More informationmakes floppy bootable o next comes root directory file information ATTRIB command used to modify name
File Systems File system o Designed for storing and managing files on disk media o Build logical system on top of physical disk organization Tasks o Partition and format disks to store and retrieve information
More informationINTRODUCTION TO Data Storage
Introduction to Computing INTRODUCTION TO Data Storage CPU AND MICROPROCESSOR Memory Used to store data, instructions, and information The operating system and other system software Application programs
More informationChe-Wei Chang Department of Computer Science and Information Engineering, Chang Gung University
Che-Wei Chang chewei@mail.cgu.edu.tw Department of Computer Science and Information Engineering, Chang Gung University l Chapter 10: File System l Chapter 11: Implementing File-Systems l Chapter 12: Mass-Storage
More informationChapter 10: Mass-Storage Systems. Operating System Concepts 9 th Edition
Chapter 10: Mass-Storage Systems Silberschatz, Galvin and Gagne 2013 Chapter 10: Mass-Storage Systems Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management Swap-Space
More informationUNIT 3 SECONDARY STORAGE TECHNIQUES
Basic Computer Organisation UNIT 3 SECONDARY STORAGE TECHNIQUES Structure Page No. 3.0 Introduction 64 3.1 Objectives 64 3.2 Secondary Storage Systems 65 3.3 Hard Drives 65 3.3.1 Characteristics: Drive
More informationDiscovering Computers 2008
Discovering Computers 2008 Chapter 7 Storage 1 1 Chapter 7 Objectives Differentiate between storage devices and storage media Describe the characteristics of magnetic disks Describe the characteristics
More informationDarshan Institute of Engineering & Technology for Diploma Studies
1. Explain in detail different component of Hard Disk Drive. (May-2011,Nov- 2014,May-2015) The magnetic storage hard disk is based on a more than 40 year old technology and still is being improved rapidly.
More information1.1 Bits and Bit Patterns. Boolean Operations. Figure 2.1 CPU and main memory connected via a bus. CS11102 Introduction to Computer Science
1.1 Bits and Bit Patterns CS11102 Introduction to Computer Science Data Storage 1.1 Bits and Their Storage 1.2 Main Memory 1.3 Mass Storage 1.4 Representation of information as bit patterns Bit: Binary
More informationV. Mass Storage Systems
TDIU25: Operating Systems V. Mass Storage Systems SGG9: chapter 12 o Mass storage: Hard disks, structure, scheduling, RAID Copyright Notice: The lecture notes are mainly based on modifications of the slides
More informationFASTTRAK TX4000 USER MANUAL. Version 1.3
FASTTRAK TX4000 USER MANUAL Version 1.3 FastTrak TX4000 User Manual Copyright 2002 Promise Technology, Inc. All Rights Reserved. Copyright by Promise Technology, Inc. (Promise Technology). No part of this
More informationIS 258 PC Maintenance. Lecture 5: Installing, Upgrading and Troubleshooting Hard Drive Instructor: Henry Kalisti
IS 258 PC Maintenance Lecture 5: Installing, Upgrading and Troubleshooting Hard Drive Instructor: Henry Kalisti 1 Objectives Learn about the technologies used inside a hard drive and how data is organized
More informationCS370 Operating Systems
CS370 Operating Systems Colorado State University Yashwant K Malaiya Fall 2016 Lecture 35 Mass Storage Slides based on Text by Silberschatz, Galvin, Gagne Various sources 1 1 Questions For You Local/Global
More informationUltra ATA/133 RAID Card. User Manual
Ultra ATA/133 RAID Card User Manual Copyright Copyright by Promise Technology, Inc. ( Promise ), 2001. No part of this manual may be reproduced or transmitted in any form without the expressed, written
More informationRAIDTech USER S MANUAL. Revised October 3, Features
RAIDTech USER S MANUAL Revised October 3, 2006 Features Simple, hardware-based RAID (levels 0 or 1) On-the-fly data protection: RAID 1 makes backing up as painless as possible. The data is mirrored in
More informationChapter 10: Mass-Storage Systems
Chapter 10: Mass-Storage Systems Silberschatz, Galvin and Gagne 2013 Chapter 10: Mass-Storage Systems Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management Swap-Space
More informationFASTTRAK S150 TX4 USER MANUAL. Version 1.5M
FASTTRAK S150 TX4 USER MANUAL Version 1.5M FastTrak S150 TX4 User Manual Copyright 2003 Promise Technology, Inc. All Rights Reserved. Copyright by Promise Technology, Inc. (Promise Technology). No part
More informationWindows 2000/XP History, and Data Management
Unit 5 Windows 2000/XP History, and Data Management Copyright 2002 Heathkit Company, Inc. All rights reserved. Microsoft Windows98 Microsoft WindowsMe Microsoft Windows 2000 Professional Microsoft Windows
More informationTODAY AND TOMORROW. Storage CHAPTER
1 TODAY AND TOMORROW 3 Storage CHAPTER Storage Systems Characteristics All storage systems have specific characteristics Storage medium (what data is stored on) Can be removable or nonremovable from the
More informationASSIGNMENT 11. Textbook Assignment: Magnetic Disk Storage, chapter 10, pages 10-1 through
ASSIGNMENT 11 Textbook Assignment: Magnetic Disk Storage, chapter 10, pages 10-1 through 10-2 11- Magnetic disks are generally used as which of the following types of storage? 11-5. Fixed disks have which
More informationCS420: Operating Systems. Mass Storage Structure
Mass Storage Structure James Moscola Department of Physical Sciences York College of Pennsylvania Based on Operating System Concepts, 9th Edition by Silberschatz, Galvin, Gagne Overview of Mass Storage
More informationChapter 2. Working with Disks and Other Removable Media
Chapter 2 Working with Disks and Other Removable Media In This Chapter Understanding and Selecting Storage Obtaining Information about Computer Disks Assigning a Volume Label Working with USB Flash Drives
More informationIntroduction To Computer Hardware. Hafijur Rahman
Introduction To Computer Hardware Lecture 2 Hafijur Rahman What is a Computer? A computer is an electronic device, which can input, process, and output data. input processing output A computer is a machine
More informationToday we will learn about:
Storage Devices Today we will learn about: Storage Devices Ancient technology (from my days as a student) Floppies CD_ROM, DVDs Hard drives Magnetic tape Storage versus Memory Memory holds data, programs
More informationSTORAGE. Memory Versus Storage
STORAGE Memory Versus Storage Memory Memory, which is composed of one or more chips on the motherboard, holds data and instruction while they are being processed by the CPU. The contents of volatile memory,
More informationSession: Hardware Topic: Disks. Daniel Chang. COP 3502 Introduction to Computer Science. Lecture. Copyright August 2004, Daniel Chang
Lecture Session: Hardware Topic: Disks Daniel Chang Basic Components CPU I/O Devices RAM Operating System Disks Considered I/O devices Used to hold data and programs before they are loaded to memory and
More informationChapter 10: Mass-Storage Systems
COP 4610: Introduction to Operating Systems (Spring 2016) Chapter 10: Mass-Storage Systems Zhi Wang Florida State University Content Overview of Mass Storage Structure Disk Structure Disk Scheduling Disk
More informationComputer System Architecture
CSC 203 1.5 Computer System Architecture Department of Statistics and Computer Science University of Sri Jayewardenepura Secondary Memory 2 Technologies Magnetic storage Floppy, Zip disk, Hard drives,
More informationData and File Structures Chapter 3. Secondary Storage and System Software: CD-ROM & Issues in Data Management
Data and File Structures Chapter 3 Secondary Storage and System Software: CD-ROM & Issues in Data Management 1 Overview CD-ROM (Compact Disk, Read-Only Memory) A Journey of a Byte Buffer Management I/O
More informationSemiconductor Memory Types Microprocessor Design & Organisation HCA2102
Semiconductor Memory Types Microprocessor Design & Organisation HCA2102 Internal & External Memory Semiconductor Memory RAM Misnamed as all semiconductor memory is random access Read/Write Volatile Temporary
More informationLecture 29. Friday, March 23 CS 470 Operating Systems - Lecture 29 1
Lecture 29 Reminder: Homework 7 is due on Monday at class time for Exam 2 review; no late work accepted. Reminder: Exam 2 is on Wednesday. Exam 2 review sheet is posted. Questions? Friday, March 23 CS
More informationSCSI Hard Disk Drives For IBM PCs. User's Guide OPTIONS. by IBM
SCSI Hard Disk Drives For IBM PCs User's Guide OPTIONS by IBM Note: If you are using this product in the United States, Canada, or Puerto Rico, be sure to read the SCSI Hard Disk Drive User's Guide Supplement
More informationComputer Organization
Chapter 5 Computer Organization Figure 5-1 Computer hardware :: Review Figure 5-2 CPU :: Review CPU:: Review Registers are fast stand-alone storage locations that hold data temporarily Data Registers Instructional
More informationST3491 Family: ST3250A, ST3291A ST3391A, ST3491A. AT Interface Drives. Installation Guide
......................... ST3491 Family:......................... ST3250A, ST3291A......................... ST3391A, ST3491A......................... AT Interface Drives......................... Installation
More informationACARD ATA-133 RAID AEC-6880M
AEC-6880M PCI-to-IDE ATA-133 RAID 0 Controller for Macintosh User s Manual Version:1.0 Copyright 2001 ACARD Technology Corp. Copyright and Trademarks Information The information of product in this manual
More informationCS3600 SYSTEMS AND NETWORKS
CS3600 SYSTEMS AND NETWORKS NORTHEASTERN UNIVERSITY Lecture 9: Mass Storage Structure Prof. Alan Mislove (amislove@ccs.neu.edu) Moving-head Disk Mechanism 2 Overview of Mass Storage Structure Magnetic
More informationStorage. How does volatility compare? What is a storage device and a storage medium? Today s standard disk is 3.5 wide
1 Chapter 7 Storage 2 Chapter 7 Objectives 3 Memory Versus Storage 1 What is storage? 2 Media and devices used to store and retrieve data, instructions,and information 4 Memory Versus Storage 1 How does
More informationChapter 12: Mass-Storage Systems. Operating System Concepts 8 th Edition,
Chapter 12: Mass-Storage Systems, Silberschatz, Galvin and Gagne 2009 Chapter 12: Mass-Storage Systems Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management
More informationLecture 16: Storage Devices
CS 422/522 Design & Implementation of Operating Systems Lecture 16: Storage Devices Zhong Shao Dept. of Computer Science Yale University Acknowledgement: some slides are taken from previous versions of
More informationST9550 Family: AT Interface Drives. Installation Guide
.......................... ST9550 Family:.......................... ST9550AG.......................... ST9385AG.......................... AT Interface Drives.......................... Installation Guide..........................
More informationv02.54 (C) Copyright , American Megatrends, Inc.
1 Main Advanced H/W Monitor Boot Security Exit System Overview System Time System Date BIOS Version Processor Type Processor Speed Microcode Update Cache Size Total Memory DDR 1 DDR 2 [ 14:00:09] [Tue
More informationObjectives Overview. Chapter 7 Types of Storage. Instructor: M. Imran Khalil. MSc-IT 1st semester Fall Discovering Computers 2012
Chapter 7 Types of Storage Instructor: M. Imran Khalil MSc-IT 1 st Semester Fall 2016 Discovering Computers 2012 Your Interactive Guide to the Digital World Objectives Overview Differentiate between storage
More informationCS3600 SYSTEMS AND NETWORKS
CS3600 SYSTEMS AND NETWORKS NORTHEASTERN UNIVERSITY Lecture 11: File System Implementation Prof. Alan Mislove (amislove@ccs.neu.edu) File-System Structure File structure Logical storage unit Collection
More informationTopics I. Dr. Thomas Hicks Computer Science Department Trinity University
Dr. Thomas Hicks Computer Science Department Trinity University 1 Windows 2000 Operating Systems Server Models Stand-Alone Servers Member Servers Primary Domain Controllers Backup Domain Controllers Mixed
More informationMASS-STORAGE STRUCTURE
UNIT IV MASS-STORAGE STRUCTURE Mass-Storage Systems ndescribe the physical structure of secondary and tertiary storage devices and the resulting effects on the uses of the devicesnexplain the performance
More informationWilliam Stallings Computer Organization and Architecture 6 th Edition. Chapter 6 External Memory
William Stallings Computer Organization and Architecture 6 th Edition Chapter 6 External Memory Types of External Memory Magnetic Disk RAID Removable Optical CD-ROM CD-Recordable (CD-R) CD-R/W DVD Magnetic
More informationChapter 12: Mass-Storage Systems. Operating System Concepts 8 th Edition
Chapter 12: Mass-Storage Systems Silberschatz, Galvin and Gagne 2009 Chapter 12: Mass-Storage Systems Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management Swap-Space
More informationChapter 11: Mass-Storage Systems
Chapter 11: Mass-Storage Systems Chapter 11: Mass-Storage Systems Overview of Mass Storage Structure" Disk Structure" Disk Attachment" Disk Scheduling" Disk Management" Swap-Space Management" RAID Structure"
More informationDiscovering Computers Fundamentals, 2011 Edition. Living in a Digital World
Discovering Computers Fundamentals, 2011 Edition Living in a Digital World Objectives Overview Describe the characteristics of an internal hard disk including capacity, platters, read/write heads, cylinders,
More informationStorage System COSC UCB
Storage System COSC4201 1 1999 UCB I/O and Disks Over the years much less attention was paid to I/O compared with CPU design. As frustrating as a CPU crash is, disk crash is a lot worse. Disks are mechanical
More informationFASTTRAK TX4000 QUICK START GUIDE. Version 1.2
FASTTRAK TX4000 QUICK START GUIDE Version 1.2 FastTrak TX4000 Copyright 2002 Promise Technology, Inc. Copyright by Promise Technology, Inc. (Promise Technology). No part of this manual may be reproduced
More information3SR-P Series. Customer Approver. Innodisk Approver. Customer: Customer Part Number: Innodisk Part Number: Innodisk Model Name: Date:
3SR-P Series Customer: Customer Part Number: Innodisk Part Number: Innodisk Model Name: Date: Innodisk Approver Customer Approver Table of Contents LIST OF FIGURES... 6 1. PRODUCT OVERVIEW... 7 1.1 INTRODUCTION
More informationChapter 13: Mass-Storage Systems. Disk Scheduling. Disk Scheduling (Cont.) Disk Structure FCFS. Moving-Head Disk Mechanism
Chapter 13: Mass-Storage Systems Disk Scheduling Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary Storage Devices
More informationChapter 13: Mass-Storage Systems. Disk Structure
Chapter 13: Mass-Storage Systems Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary Storage Devices Operating System
More informationI/O Built-in PCI LOCAL BUS SYSTEM BOARD
PENTIUM I/O Built-in PCI LOCAL BUS SYSTEM BOARD Your User-friendly Guide! System Board Specification Supports Intel 75, 90, 100, 120, 133, 150, 166, 180, 200 MHz PENTIUM CPU. Flash BIOS architecture, can
More informationCHAPTER 3 Installation Conditions
CHAPTER 3 Installation Conditions 3.1 Dimensions 3.2 Mounting 3.3 Cable Connections 3.4 Jumper Settings This chapter gives the external dimensions, installation conditions, surface temperature conditions,
More informationCHAPTER 11: IMPLEMENTING FILE SYSTEMS (COMPACT) By I-Chen Lin Textbook: Operating System Concepts 9th Ed.
CHAPTER 11: IMPLEMENTING FILE SYSTEMS (COMPACT) By I-Chen Lin Textbook: Operating System Concepts 9th Ed. File-System Structure File structure Logical storage unit Collection of related information File
More informationExternal Memory. Types of External Memory. Magnetic Disk. Optical. Magnetic Tape. RAID Removable. CD-ROM CD-Recordable (CD-R) CD-R/W DVD
External Memory 1 Types of External Memory Magnetic Disk RAID Removable Optical CD-ROM CD-Recordable (CD-R) CD-R/W DVD Magnetic Tape 2 1 3 Magnetic Disk Disk substrate coated with magnetizable material
More informationv02.54 (C) Copyright , American Megatrends, Inc.
1 Main Advanced H/W Monitor Boot Security Exit System Overview System Time System Date [ 14:00:09] [Tue 02/21/2006] BIOS Version : P4i65G BIOS P1.00 Processor Type : Intel (R) Pentium (R) 4 CPU 2.40 GHz
More informationDAT Optic Inc Universal FireWire Enclosure User s Manual Rev 1.0
DAT Optic Inc Universal FireWire Enclosure User s Manual Rev 1.0 Universal FireWire Enclosure- User s Manual Page 01 Contents INTRODUCTION... Major Features... Package Contents... Universal FireWire Enclosure
More informationStorage and File Structure. Classification of Physical Storage Media. Physical Storage Media. Physical Storage Media
Storage and File Structure Classification of Physical Storage Media Overview of Physical Storage Media Magnetic Disks RAID Tertiary Storage Storage Access File Organization Organization of Records in Files
More informationMass-Storage Structure
Operating Systems (Fall/Winter 2018) Mass-Storage Structure Yajin Zhou (http://yajin.org) Zhejiang University Acknowledgement: some pages are based on the slides from Zhi Wang(fsu). Review On-disk structure
More informationST9655 Family ST9655AG, ST9550AG. AT Interface Drives. Installation Guide
.......................... ST9655 Family.......................... ST9655AG, ST9550AG.......................... ST9385AG.......................... AT Interface Drives.......................... Installation
More informationUpgrading and Servicing Guide
Upgrading and Servicing Guide The only warranties for Hewlett-Packard products and services are set forth in the express statements accompanying such products and services. Nothing herein should be construed
More informationChapter 14: Mass-Storage Systems
Chapter 14: Mass-Storage Systems Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary Storage Devices Operating System
More informationP4B533-X. Motherboard
P4B533-X Motherboard C1458 2003 2 3 4 5 6 7 1 2 2 3 Jumper Mode Jumper Free (Default) 8 9 10 1-1 1-2 1-3 1-4 SB_PWR1 P4B533-X P4B533-X Onboard LED ON Standby Power OFF Powered Off 1-5 CPU_FAN1 ATX12V1
More informationChapter 12: Mass-Storage Systems. Operating System Concepts 9 th Edition
Chapter 12: Mass-Storage Systems Silberschatz, Galvin and Gagne 2013 Chapter 12: Mass-Storage Systems Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk Management Swap-Space
More information3SR-P Series. Customer Approver. Approver. Customer: Customer Part Number: Innodisk Part Number: Model Name: Date:
3SR-P Series Customer: Customer Part Number: Innodisk Part Number: Innodisk Model Name: Date: Innodisk Approver Customer Approver Table of Contents LIST OF FIGURES... 6 1. PRODUCT OVERVIEW... 7 1.1 INTRODUCTION
More informationComputer Organization and Technology External Memory
Computer Organization and Technology External Memory Assoc. Prof. Dr. Wattanapong Kurdthongmee Division of Computer Engineering, School of Engineering and Resources, Walailak University 1 Magnetic Disk
More informationChapter 12: Secondary-Storage Structure. Operating System Concepts 8 th Edition,
Chapter 12: Secondary-Storage Structure, Silberschatz, Galvin and Gagne 2009 Chapter 12: Secondary-Storage Structure Overview of Mass Storage Structure Disk Structure Disk Attachment Disk Scheduling Disk
More informationA+ Guide to Hardware, 4e. Chapter 9 Multimedia Devices and Mass Storage
A+ Guide to Hardware, 4e Chapter 9 Multimedia Devices and Mass Storage Objectives Learn about multimedia devices such as sound cards, digital cameras, and MP3 players Learn about optical storage technologies
More informationUser Guide for NUC7i3DNHNC. Intel NUC7 Business, a Mini PC with Windows 10 NUC7i3DNHNC. User Guide
Intel NUC7 Business, a Mini PC with Windows 10 NUC7i3DNHNC User Guide 1 Before You Begin CAUTIONS The steps in this guide assume you re familiar with computer terminology and with the safety practices
More informationSIL680-RAID SIL680-IDE
SD-SIL680-290402 Ã 8/75$$7$,'(5$,'&21752//(5&$5' 86(50$18$/ SIL680-RAID SIL680-IDE All other company and product names are trademarks or registered trademarks of their respective owners. Features This
More informationBIOS SETUP UTILITY Main Smart Advanced H/W Monitor Boot Security Exit. v02.54 (C) Copyright , American Megatrends, Inc. BIOS SETUP UTILITY
1 BIOS SETUP UTILITY Main Smart Advanced H/W Monitor Boot Security Exit System Overview System Time System Date BIOS Version Processor Type Processor Speed Microcode Update Cache Size Total Memory DDRII
More informationStorage. Chapter3 ITBIS105
Storage Chapter3 ITBIS105 IS-IT-UOB 2013 Storage What is storage? Holds data, instructions, and information for future use Storage medium is physical material used for storage Also called secondary storage
More informationCh 11: Storage and File Structure
Ch 11: Storage and File Structure Overview of Physical Storage Media Magnetic Disks RAID Tertiary Storage Storage Access File Organization Organization of Records in Files Data-Dictionary Dictionary Storage
More informationPCI Card. PCI IDE 100 RAID Card With 3 IEEE Installation Manual PCI1394RAID
PCI Card PCI IDE 100 RAID Card With 3 IEEE-1394 Installation Manual PCI1394RAID 1 General Description The StarTech.com PCI IDE RAID card with 3 IEEE-1394 provides an ideal interconnection for multimedia
More informationArchitecture of Computers and Parallel Systems Part 7: External Memories (Disks) Ing. Petr Olivka. Department of Computer Science
Architecture of Computers and Parallel Systems Part 7: External Memories (Disks) Ing. Petr Olivka petr.olivka@vsb.cz Department of Computer Science FEI VSB-TUO Architecture of Computers and Parallel Systems
More informationHDD Setting OBJECTIVES RESOURCES DISCUSSION LAB PROCEDURE 4
LAB PROCEDURE 4 HDD Setting OBJECTIVES 1. Auto-detect IDE drives in CMOS. 2. Use CMOS IDE modes. 3. Learn about CD-ROM setup considerations. Hardware RESOURCES 1. Marcraft 8000 Trainer 2. Windows Millennium
More informationvinodsrivastava.wordpress.com
vinodsrivastava.wordpress.com SECTION 3 STORAGE SYSTEM This Section you will learn about: BACK-UP STORAGE NEED OF BACK-UP ACCESSING DATA FROM STORAGE TYPE OF BACKUP(Secondary Storage) Devices o Magnetic-
More informationPartitioning and Formatting Reference Guide
Partitioning and Formatting Reference Guide This guide provides simple guidelines for the initial setup of your hard disk drive using the most common methods and utilities available within the following
More information