SlideShare a Scribd company logo

Chapter 06

•Download as PPT, PDF•
•
Google
Google
EducationTechnology
1 of 46
File Systems Chapter 6 6.1 Files 6.2 Directories 6.3 File system implementation 6.4 Example file systems
Long-term Information Storage ,[object Object],[object Object],[object Object]
File Naming ,[object Object]
File Structure ,[object Object],[object Object],[object Object],[object Object]
File Types ,[object Object]
File Access ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
File Attributes ,[object Object]
File Operations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
An Example Program Using File System Calls (1/2)
An Example Program Using File System Calls (2/2)
Memory-Mapped Files ,[object Object],[object Object],[object Object],[object Object]
Directories Single-Level Directory Systems ,[object Object],[object Object],[object Object]
Two-level Directory Systems ,[object Object]
Hierarchical Directory Systems ,[object Object]
[object Object],Path Names
Directory Operations ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
File System Implementation ,[object Object]
Implementing Files (1) ,[object Object],[object Object]
Implementing Files (2) ,[object Object]
Implementing Files (3) ,[object Object]
Implementing Files (4) ,[object Object]
Implementing Directories (1) ,[object Object],[object Object],[object Object],[object Object]
Implementing Directories (2) ,[object Object],[object Object],[object Object]
Shared Files (1) ,[object Object]
Shared Files (2) ,[object Object],[object Object],[object Object]
Disk Space Management (1) ,[object Object],[object Object],[object Object],Block size
Disk Space Management (2) ,[object Object],[object Object]
Disk Space Management (3) ,[object Object],[object Object],[object Object],[object Object],[object Object]
Disk Space Management (4) ,[object Object]
File System Reliability (1) ,[object Object],[object Object],[object Object],[object Object],File that has not changed
File System Reliability (2) ,[object Object]
File System Reliability (3) ,[object Object],[object Object],[object Object],[object Object],[object Object]
File System Performance (1) ,[object Object]
File System Performance (2) ,[object Object],[object Object],[object Object]
Log-Structured File Systems ,[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object],[object Object]
Example File Systems CD-ROM File Systems ,[object Object]
The CP/M File System (1) ,[object Object]
The CP/M File System (2) ,[object Object]
The MS-DOS File System (1) ,[object Object]
The MS-DOS File System (2) ,[object Object],[object Object]
The Windows 98 File System (1) ,[object Object],Bytes
The Windows 98 File System (2) ,[object Object],Bytes Checksum
The Windows 98 File System (3) ,[object Object]
The UNIX V7 File System (1) ,[object Object]
The UNIX V7 File System (2) ,[object Object]
The UNIX V7 File System (3) ,[object Object]

Recommended

Op Sy 03 Ch 41
Op Sy 03 Ch 41Op Sy 03 Ch 41
Op Sy 03 Ch 41 Google
 
ITFT_File system interface in Operating System
ITFT_File system interface in Operating SystemITFT_File system interface in Operating System
ITFT_File system interface in Operating SystemSneh Prabha
 
10 File System
10 File System10 File System
10 File SystemDr. Loganathan R
 
OSCh12
OSCh12OSCh12
OSCh12Joe Christensen
 
Free Space Management, Efficiency & Performance, Recovery and NFS
Free Space Management, Efficiency & Performance, Recovery and NFSFree Space Management, Efficiency & Performance, Recovery and NFS
Free Space Management, Efficiency & Performance, Recovery and NFSUnited International University
 
Chapter 11 - File System Implementation
Chapter 11 - File System ImplementationChapter 11 - File System Implementation
Chapter 11 - File System ImplementationWayne Jones Jnr
 
File implementation
File implementationFile implementation
File implementationMohd Arif
 
Operating system file system
Operating system file systemOperating system file system
Operating system file systemAnil Pokhrel
 

Recommended

Op Sy 03 Ch 41
Op Sy 03 Ch 41Op Sy 03 Ch 41
Op Sy 03 Ch 41 Google
 
ITFT_File system interface in Operating System
ITFT_File system interface in Operating SystemITFT_File system interface in Operating System
ITFT_File system interface in Operating SystemSneh Prabha
 
10 File System
10 File System10 File System
10 File SystemDr. Loganathan R
 
OSCh12
OSCh12OSCh12
OSCh12Joe Christensen
 
Free Space Management, Efficiency & Performance, Recovery and NFS
Free Space Management, Efficiency & Performance, Recovery and NFSFree Space Management, Efficiency & Performance, Recovery and NFS
Free Space Management, Efficiency & Performance, Recovery and NFSUnited International University
 
Chapter 11 - File System Implementation
Chapter 11 - File System ImplementationChapter 11 - File System Implementation
Chapter 11 - File System ImplementationWayne Jones Jnr
 
File implementation
File implementationFile implementation
File implementationMohd Arif
 
Operating system file system
Operating system file systemOperating system file system
Operating system file systemAnil Pokhrel
 
Contigious
ContigiousContigious
ContigiousRamasubbu .P
 
Files concepts.53
Files concepts.53Files concepts.53
Files concepts.53myrajendra
 
File system
File systemFile system
File systemsonu riyana
 
OSCh11
OSCh11OSCh11
OSCh11Joe Christensen
 
Chapter 3
Chapter 3Chapter 3
Chapter 3Cahaya Penyayang
 
Unit ivos - file systems
Unit ivos - file systemsUnit ivos - file systems
Unit ivos - file systemsdonny101
 
Ch11 file system interface
Ch11 file system interfaceCh11 file system interface
Ch11 file system interfaceAbdullah Al Shiam
 
File System Interface
File System InterfaceFile System Interface
File System Interfacechandinisanz
 
11.file system implementation
11.file system implementation11.file system implementation
11.file system implementationSenthil Kanth
 
File Management
File ManagementFile Management
File ManagementRamasubbu .P
 
Chapter 10 - File System Interface
Chapter 10 - File System InterfaceChapter 10 - File System Interface
Chapter 10 - File System InterfaceWayne Jones Jnr
 
Files
FilesFiles
Fileskirtidhamija16
 
The unix file system
The unix file systemThe unix file system
The unix file systemgsandeepmenon
 
Ch10
Ch10Ch10
Ch10tech2click
 
Command
CommandCommand
Commandsomoloye
 
Types of files
Types of filesTypes of files
Types of filesAmar Jukuntla
 
file management
file managementfile management
file managementSalisu Nura
 
File Management – File Concept, access methods, File types and File Operation
File Management – File Concept, access methods, File types and File OperationFile Management – File Concept, access methods, File types and File Operation
File Management – File Concept, access methods, File types and File OperationDhrumil Panchal
 
File Protection
File ProtectionFile Protection
File ProtectionKRITI KATYAYAN
 
Algorithm and Programming (Sequential Structure)
Algorithm and Programming (Sequential Structure)Algorithm and Programming (Sequential Structure)
Algorithm and Programming (Sequential Structure)Adam Mukharil Bachtiar
 
04.01 file organization
04.01 file organization04.01 file organization
04.01 file organizationBishal Ghimire
 
FILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSFILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSAbhishek Dutta
 

More Related Content

What's hot

Files concepts.53
Files concepts.53Files concepts.53
Files concepts.53myrajendra
 
Unit ivos - file systems
Unit ivos - file systemsUnit ivos - file systems
Unit ivos - file systemsdonny101
 
File System Interface
File System InterfaceFile System Interface
File System Interfacechandinisanz
 
11.file system implementation
11.file system implementation11.file system implementation
11.file system implementationSenthil Kanth
 
Chapter 10 - File System Interface
Chapter 10 - File System InterfaceChapter 10 - File System Interface
Chapter 10 - File System InterfaceWayne Jones Jnr
 
The unix file system
The unix file systemThe unix file system
The unix file systemgsandeepmenon
 
File Management – File Concept, access methods, File types and File Operation
File Management – File Concept, access methods, File types and File OperationFile Management – File Concept, access methods, File types and File Operation
File Management – File Concept, access methods, File types and File OperationDhrumil Panchal
 

What's hot (19)

Contigious
ContigiousContigious
Contigious
 
Files concepts.53
Files concepts.53Files concepts.53
Files concepts.53
 
File system
File systemFile system
File system
 
OSCh11
OSCh11OSCh11
OSCh11
 
Chapter 3
Chapter 3Chapter 3
Chapter 3
 
Unit ivos - file systems
Unit ivos - file systemsUnit ivos - file systems
Unit ivos - file systems
 
Ch11 file system interface
Ch11 file system interfaceCh11 file system interface
Ch11 file system interface
 
File System Interface
File System InterfaceFile System Interface
File System Interface
 
11.file system implementation
11.file system implementation11.file system implementation
11.file system implementation
 
File Management
File ManagementFile Management
File Management
 
Chapter 10 - File System Interface
Chapter 10 - File System InterfaceChapter 10 - File System Interface
Chapter 10 - File System Interface
 
Files
FilesFiles
Files
 
The unix file system
The unix file systemThe unix file system
The unix file system
 
Ch10
Ch10Ch10
Ch10
 
Command
CommandCommand
Command
 
Types of files
Types of filesTypes of files
Types of files
 
file management
file managementfile management
file management
 
File Management – File Concept, access methods, File types and File Operation
File Management – File Concept, access methods, File types and File OperationFile Management – File Concept, access methods, File types and File Operation
File Management – File Concept, access methods, File types and File Operation
 
File Protection
File ProtectionFile Protection
File Protection
 

Viewers also liked

Algorithm and Programming (Sequential Structure)
Algorithm and Programming (Sequential Structure)Algorithm and Programming (Sequential Structure)
Algorithm and Programming (Sequential Structure)Adam Mukharil Bachtiar
 
04.01 file organization
04.01 file organization04.01 file organization
04.01 file organizationBishal Ghimire
 
FILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSFILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSAbhishek Dutta
 
Introduction
IntroductionIntroduction
IntroductionumaiSKP
 
Op Sy 03 Ch 24
Op Sy 03 Ch 24Op Sy 03 Ch 24
Op Sy 03 Ch 24 Google
 
ModRef'09: Gecode support for MCP
ModRef'09: Gecode support for MCPModRef'09: Gecode support for MCP
ModRef'09: Gecode support for MCPpwuille
 
DIADORIM. Directorio de Revistas Científicas de Brasil
DIADORIM. Directorio de Revistas Científicas de BrasilDIADORIM. Directorio de Revistas Científicas de Brasil
DIADORIM. Directorio de Revistas Científicas de BrasilOpen Access Peru
 
Venezia71 presentazione src e moviecamp 310814 -def
Venezia71 presentazione src e moviecamp 310814 -defVenezia71 presentazione src e moviecamp 310814 -def
Venezia71 presentazione src e moviecamp 310814 -defNetlife s.r.l.
 
Chapter 02
Chapter 02Chapter 02
Chapter 02 Google
 
Google Analytics: Make Your Site Work Harder from MIMA Summit
Google Analytics: Make Your Site Work Harder from MIMA SummitGoogle Analytics: Make Your Site Work Harder from MIMA Summit
Google Analytics: Make Your Site Work Harder from MIMA SummitThree Deep Marketing
 
Gi meg et eksempel! Introduksjon til BDD
Gi meg et eksempel! Introduksjon til BDDGi meg et eksempel! Introduksjon til BDD
Gi meg et eksempel! Introduksjon til BDDmblso
 
Teksan generator 2011
Teksan generator 2011Teksan generator 2011
Teksan generator 2011ataelif
 

Viewers also liked (20)

Algorithm and Programming (Sequential Structure)
Algorithm and Programming (Sequential Structure)Algorithm and Programming (Sequential Structure)
Algorithm and Programming (Sequential Structure)
 
04.01 file organization
04.01 file organization04.01 file organization
04.01 file organization
 
FILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMSFILE STRUCTURE IN DBMS
FILE STRUCTURE IN DBMS
 
Peinture Sur Route
Peinture Sur RoutePeinture Sur Route
Peinture Sur Route
 
Introduction
IntroductionIntroduction
Introduction
 
Op Sy 03 Ch 24
Op Sy 03 Ch 24Op Sy 03 Ch 24
Op Sy 03 Ch 24
 
ModRef'09: Gecode support for MCP
ModRef'09: Gecode support for MCPModRef'09: Gecode support for MCP
ModRef'09: Gecode support for MCP
 
DIADORIM. Directorio de Revistas Científicas de Brasil
DIADORIM. Directorio de Revistas Científicas de BrasilDIADORIM. Directorio de Revistas Científicas de Brasil
DIADORIM. Directorio de Revistas Científicas de Brasil
 
Social Silver Surfer
Social Silver SurferSocial Silver Surfer
Social Silver Surfer
 
Ferrous metals
Ferrous metalsFerrous metals
Ferrous metals
 
Cum Shot Inter Activ
Cum Shot Inter ActivCum Shot Inter Activ
Cum Shot Inter Activ
 
Venezia71 presentazione src e moviecamp 310814 -def
Venezia71 presentazione src e moviecamp 310814 -defVenezia71 presentazione src e moviecamp 310814 -def
Venezia71 presentazione src e moviecamp 310814 -def
 
School Uniforms
School UniformsSchool Uniforms
School Uniforms
 
Chapter 02
Chapter 02Chapter 02
Chapter 02
 
Google Analytics: Make Your Site Work Harder from MIMA Summit
Google Analytics: Make Your Site Work Harder from MIMA SummitGoogle Analytics: Make Your Site Work Harder from MIMA Summit
Google Analytics: Make Your Site Work Harder from MIMA Summit
 
Gi meg et eksempel! Introduksjon til BDD
Gi meg et eksempel! Introduksjon til BDDGi meg et eksempel! Introduksjon til BDD
Gi meg et eksempel! Introduksjon til BDD
 
Teksan generator 2011
Teksan generator 2011Teksan generator 2011
Teksan generator 2011
 
Spooky Trees
Spooky TreesSpooky Trees
Spooky Trees
 
Motherteresa
MotherteresaMotherteresa
Motherteresa
 
Digital Collaboration SGI 27_09_09
Digital Collaboration SGI 27_09_09Digital Collaboration SGI 27_09_09
Digital Collaboration SGI 27_09_09
 

Similar to Chapter 06

file management_part2_os_notes.ppt
file management_part2_os_notes.pptfile management_part2_os_notes.ppt
file management_part2_os_notes.pptHelalMirzad
 
File management
File managementFile management
File managementMohd Arif
 
file management_osnotes.ppt
file management_osnotes.pptfile management_osnotes.ppt
file management_osnotes.pptHelalMirzad
 
Ch11 OS
Ch11 OSCh11 OS
Ch11 OSC.U
 
File System and File allocation tables
File System and File allocation tablesFile System and File allocation tables
File System and File allocation tablesshashikant pabari
 
Unit 3 file management
Unit 3 file managementUnit 3 file management
Unit 3 file managementKalai Selvi
 
Ch12 OS
Ch12 OSCh12 OS
Ch12 OSC.U
 
Chapter 10
Chapter 10Chapter 10
Chapter 10 Google
 
File system interfacefinal
File system interfacefinalFile system interfacefinal
File system interfacefinalmarangburu42
 
File directory definition 54(2)
File directory definition 54(2)File directory definition 54(2)
File directory definition 54(2)myrajendra
 
Unit 3 chapter 1-file management
Unit 3 chapter 1-file managementUnit 3 chapter 1-file management
Unit 3 chapter 1-file managementKalai Selvi
 
Chapter 3 part 1
Chapter 3 part 1Chapter 3 part 1
Chapter 3 part 1rohassanie
 
File system interface
File system interfaceFile system interface
File system interfaceDayan Ahmed
 
Ch11 file system implementation
Ch11 file system implementationCh11 file system implementation
Ch11 file system implementationWelly Dian Astika
 

Similar to Chapter 06 (20)

file management_part2_os_notes.ppt
file management_part2_os_notes.pptfile management_part2_os_notes.ppt
file management_part2_os_notes.ppt
 
File management
File managementFile management
File management
 
File Management.ppt
File Management.pptFile Management.ppt
File Management.ppt
 
file management_osnotes.ppt
file management_osnotes.pptfile management_osnotes.ppt
file management_osnotes.ppt
 
OS_Ch11
OS_Ch11OS_Ch11
OS_Ch11
 
Ch11 OS
Ch11 OSCh11 OS
Ch11 OS
 
File System and File allocation tables
File System and File allocation tablesFile System and File allocation tables
File System and File allocation tables
 
Unit 3 file management
Unit 3 file managementUnit 3 file management
Unit 3 file management
 
Ch11
Ch11Ch11
Ch11
 
Ch12 OS
Ch12 OSCh12 OS
Ch12 OS
 
OS_Ch12
OS_Ch12OS_Ch12
OS_Ch12
 
Chapter 10
Chapter 10Chapter 10
Chapter 10
 
CH11.pdf
CH11.pdfCH11.pdf
CH11.pdf
 
File system interfacefinal
File system interfacefinalFile system interfacefinal
File system interfacefinal
 
File directory definition 54(2)
File directory definition 54(2)File directory definition 54(2)
File directory definition 54(2)
 
File System Implementation
File System ImplementationFile System Implementation
File System Implementation
 
Unit 3 chapter 1-file management
Unit 3 chapter 1-file managementUnit 3 chapter 1-file management
Unit 3 chapter 1-file management
 
Chapter 3 part 1
Chapter 3 part 1Chapter 3 part 1
Chapter 3 part 1
 
File system interface
File system interfaceFile system interface
File system interface
 
Ch11 file system implementation
Ch11 file system implementationCh11 file system implementation
Ch11 file system implementation
 

More from Google

Op Sy 03 Ch 101
Op Sy 03 Ch 101Op Sy 03 Ch 101
Op Sy 03 Ch 101 Google
 
Chapter 07
Chapter 07Chapter 07
Chapter 07 Google
 
Chapter 08
Chapter 08Chapter 08
Chapter 08 Google
 
Chapter 09
Chapter 09Chapter 09
Chapter 09 Google
 
Chapter 11
Chapter 11Chapter 11
Chapter 11 Google
 
Chapter 12
Chapter 12Chapter 12
Chapter 12 Google
 
Op Sy 03 Ch 00
Op Sy 03 Ch 00Op Sy 03 Ch 00
Op Sy 03 Ch 00 Google
 
Op Sy 03 Ch 01
Op Sy 03 Ch 01Op Sy 03 Ch 01
Op Sy 03 Ch 01 Google
 
Op Sy 03 Ch 21
Op Sy 03 Ch 21Op Sy 03 Ch 21
Op Sy 03 Ch 21 Google
 
Op Sy 03 Ch 22
Op Sy 03 Ch 22Op Sy 03 Ch 22
Op Sy 03 Ch 22 Google
 
Op Sy 03 Ch 23
Op Sy 03 Ch 23Op Sy 03 Ch 23
Op Sy 03 Ch 23 Google
 
Op Sy 03 Ch 25
Op Sy 03 Ch 25Op Sy 03 Ch 25
Op Sy 03 Ch 25 Google
 
Op Sy 03 Ch 31
Op Sy 03 Ch 31Op Sy 03 Ch 31
Op Sy 03 Ch 31 Google
 
Op Sy 03 Ch 32
Op Sy 03 Ch 32Op Sy 03 Ch 32
Op Sy 03 Ch 32 Google
 
Op Sy 03 Ch 33
Op Sy 03 Ch 33Op Sy 03 Ch 33
Op Sy 03 Ch 33 Google
 
Op Sy 03 Ch 51
Op Sy 03 Ch 51Op Sy 03 Ch 51
Op Sy 03 Ch 51 Google
 
Op Sy 03 Ch 61
Op Sy 03 Ch 61Op Sy 03 Ch 61
Op Sy 03 Ch 61 Google
 
Op Sy 03 Ch 61a
Op Sy 03 Ch 61aOp Sy 03 Ch 61a
Op Sy 03 Ch 61a Google
 
Op Sy 03 Ch 71
Op Sy 03 Ch 71Op Sy 03 Ch 71
Op Sy 03 Ch 71 Google
 
Chapter 05
Chapter 05Chapter 05
Chapter 05 Google
 

More from Google (20)

Op Sy 03 Ch 101
Op Sy 03 Ch 101Op Sy 03 Ch 101
Op Sy 03 Ch 101
 
Chapter 07
Chapter 07Chapter 07
Chapter 07
 
Chapter 08
Chapter 08Chapter 08
Chapter 08
 
Chapter 09
Chapter 09Chapter 09
Chapter 09
 
Chapter 11
Chapter 11Chapter 11
Chapter 11
 
Chapter 12
Chapter 12Chapter 12
Chapter 12
 
Op Sy 03 Ch 00
Op Sy 03 Ch 00Op Sy 03 Ch 00
Op Sy 03 Ch 00
 
Op Sy 03 Ch 01
Op Sy 03 Ch 01Op Sy 03 Ch 01
Op Sy 03 Ch 01
 
Op Sy 03 Ch 21
Op Sy 03 Ch 21Op Sy 03 Ch 21
Op Sy 03 Ch 21
 
Op Sy 03 Ch 22
Op Sy 03 Ch 22Op Sy 03 Ch 22
Op Sy 03 Ch 22
 
Op Sy 03 Ch 23
Op Sy 03 Ch 23Op Sy 03 Ch 23
Op Sy 03 Ch 23
 
Op Sy 03 Ch 25
Op Sy 03 Ch 25Op Sy 03 Ch 25
Op Sy 03 Ch 25
 
Op Sy 03 Ch 31
Op Sy 03 Ch 31Op Sy 03 Ch 31
Op Sy 03 Ch 31
 
Op Sy 03 Ch 32
Op Sy 03 Ch 32Op Sy 03 Ch 32
Op Sy 03 Ch 32
 
Op Sy 03 Ch 33
Op Sy 03 Ch 33Op Sy 03 Ch 33
Op Sy 03 Ch 33
 
Op Sy 03 Ch 51
Op Sy 03 Ch 51Op Sy 03 Ch 51
Op Sy 03 Ch 51
 
Op Sy 03 Ch 61
Op Sy 03 Ch 61Op Sy 03 Ch 61
Op Sy 03 Ch 61
 
Op Sy 03 Ch 61a
Op Sy 03 Ch 61aOp Sy 03 Ch 61a
Op Sy 03 Ch 61a
 
Op Sy 03 Ch 71
Op Sy 03 Ch 71Op Sy 03 Ch 71
Op Sy 03 Ch 71
 
Chapter 05
Chapter 05Chapter 05
Chapter 05
 

Recently uploaded

Global Lehigh Strategic Initiatives (without descriptions)
Global Lehigh Strategic Initiatives (without descriptions)Global Lehigh Strategic Initiatives (without descriptions)
Global Lehigh Strategic Initiatives (without descriptions)cama23
 
How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17Celine George
 
Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)Mark Reed
 
Proudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptxProudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptxthorishapillay1
 
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITYISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITYKayeClaireEstoconing
 
Barangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptxBarangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptxCarlos105
 
Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...Seán Kennedy
 
USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...
USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...
USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...Postal Advocate Inc.
 
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptxECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptxiammrhaywood
 
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxINTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxHumphrey A Beña
 
Grade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdf
Grade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdfGrade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdf
Grade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdfJemuel Francisco
 
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️9953056974 Low Rate Call Girls In Saket, Delhi NCR
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxJudging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxSherlyMaeNeri
 
GRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTS
GRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTSGRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTS
GRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTSJoshuaGantuangco2
 
ENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choomENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choomnelietumpap1
 
Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17Celine George
 
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...JhezDiaz1
 

Recently uploaded (20)

FINALS_OF_LEFT_ON_C'N_EL_DORADO_2024.pptx
FINALS_OF_LEFT_ON_C'N_EL_DORADO_2024.pptxFINALS_OF_LEFT_ON_C'N_EL_DORADO_2024.pptx
FINALS_OF_LEFT_ON_C'N_EL_DORADO_2024.pptx
 
Global Lehigh Strategic Initiatives (without descriptions)
Global Lehigh Strategic Initiatives (without descriptions)Global Lehigh Strategic Initiatives (without descriptions)
Global Lehigh Strategic Initiatives (without descriptions)
 
How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17How to Add Barcode on PDF Report in Odoo 17
How to Add Barcode on PDF Report in Odoo 17
 
Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)Influencing policy (training slides from Fast Track Impact)
Influencing policy (training slides from Fast Track Impact)
 
Proudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptxProudly South Africa powerpoint Thorisha.pptx
Proudly South Africa powerpoint Thorisha.pptx
 
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITYISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
ISYU TUNGKOL SA SEKSWLADIDA (ISSUE ABOUT SEXUALITY
 
Barangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptxBarangay Council for the Protection of Children (BCPC) Orientation.pptx
Barangay Council for the Protection of Children (BCPC) Orientation.pptx
 
Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...Student Profile Sample - We help schools to connect the data they have, with ...
Student Profile Sample - We help schools to connect the data they have, with ...
 
USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...
USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...
USPS® Forced Meter Migration - How to Know if Your Postage Meter Will Soon be...
 
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
Model Call Girl in Tilak Nagar Delhi reach out to us at 🔝9953056974🔝
 
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptxECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
ECONOMIC CONTEXT - PAPER 1 Q3: NEWSPAPERS.pptx
 
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptxINTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
INTRODUCTION TO CATHOLIC CHRISTOLOGY.pptx
 
Grade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdf
Grade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdfGrade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdf
Grade 9 Quarter 4 Dll Grade 9 Quarter 4 DLL.pdf
 
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
call girls in Kamla Market (DELHI) 🔝 >༒9953330565🔝 genuine Escort Service 🔝✔️✔️
 
Judging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptxJudging the Relevance and worth of ideas part 2.pptx
Judging the Relevance and worth of ideas part 2.pptx
 
GRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTS
GRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTSGRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTS
GRADE 4 - SUMMATIVE TEST QUARTER 4 ALL SUBJECTS
 
ENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choomENGLISH6-Q4-W3.pptxqurter our high choom
ENGLISH6-Q4-W3.pptxqurter our high choom
 
YOUVE GOT EMAIL_FINALS_EL_DORADO_2024.pptx
YOUVE GOT EMAIL_FINALS_EL_DORADO_2024.pptxYOUVE GOT EMAIL_FINALS_EL_DORADO_2024.pptx
YOUVE GOT EMAIL_FINALS_EL_DORADO_2024.pptx
 
Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17Difference Between Search & Browse Methods in Odoo 17
Difference Between Search & Browse Methods in Odoo 17
 
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
ENGLISH 7_Q4_LESSON 2_ Employing a Variety of Strategies for Effective Interp...
 

Chapter 06

  • 1. File Systems Chapter 6 6.1 Files 6.2 Directories 6.3 File system implementation 6.4 Example file systems
  • 2.
  • 3.
  • 4.
  • 5.
  • 6.
  • 7.
  • 8.
  • 9. An Example Program Using File System Calls (1/2)
  • 10. An Example Program Using File System Calls (2/2)
  • 11.
  • 12.
  • 13.
  • 14.
  • 15.
  • 16.
  • 17.
  • 18.
  • 19.
  • 20.
  • 21.
  • 22.
  • 23.
  • 24.
  • 25.
  • 26.
  • 27.
  • 28.
  • 29.
  • 30.
  • 31.
  • 32.
  • 33.
  • 34.
  • 35.
  • 36.
  • 37.
  • 38.
  • 39.
  • 40.
  • 41.
  • 42.
  • 43.
  • 44.
  • 45.
  • 46.