'Size current file size' presentation slideshows

Disk & File System Management

Disk & File System Management. Disk Allocation Free Space Management Directory Structure Naming Disk Scheduling Protection. File System Abstraction. File Concept. Contiguous logical address space Types: Data ( numeric , character , binary ) Program. File Structure.

627 views • 42 slides

Disk & File System Management

Disk & File System Management. Disk Allocation Free Space Management Directory Structure Naming Disk Scheduling Protection. File System Abstraction. File Concept. Contiguous logical address space Types: Data ( numeric , character , binary ) Program. File Structure.

443 views • 42 slides

Module 11: File-System Interface

Module 11: File-System Interface. File Concept Access Methods Directory Structure Protection File-System Structure Allocation Methods Free-Space Management Directory Implementation Efficiency and Performance Recovery. File Concept. Contiguous logical address space Types: Data

515 views • 41 slides

File Systems

File Systems. Ken Birman. Storing Information. We often need to store information Sometimes, the stored form has a life its own Pictures of your friends, videos, songs Sometimes, the stored data is for recovery In case you want to restart the game later

446 views • 37 slides

File Systems

File Systems. Announements. Homework 4 available later tonight It is a programming assignment, so start early See me after class if still need to pick up prelim. Track. Head. Cylinder. Software Queue (Device Driver). Hardware Controller. Media Time (Seek+Rot+Xfer). Request.

375 views • 36 slides

File-System

File-System. Fan Wu Department of Computer Science and Engineering Shanghai Jiao Tong University Spring 2012. File Concept. A file is an abstraction of logical address space A file is a named collection of related information that is recorded on secondary storage. Types: Text

522 views • 32 slides

Chapter 7- File-System

Chapter 7- File-System. File Concept Access Methods Directory Structure Protection. File-System Structure Allocation Methods Free-Space Management Directory Implementation Efficiency and Performance Recovery. File Concept. Contiguous logical address space Types: Data numeric

528 views • 25 slides

Operating Systems Chapter 4

314 views • 20 slides

File Management System Objectives

File Management System Objectives. Meet the data management needs of the user Guarantee that the data in the file are valid Optimize performance Provide I/O support for a variety of storage device types Minimize the potential for lost or destroyed data

618 views • 20 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

376 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

File Concept

354 views • 16 slides

Chapter 10: File-System Interface

Chapter 10: File-System Interface. What is a file-system? An abstract representation of physical devices capable of storing and retrieving binary information (files) consists of partitions (volumes (NT), minidisks, etc), directories, and files

223 views • 14 slides

143 views • 14 slides