'Same system call interface' diaporamas de présentation

Operating Systems CMPSC 473

Operating Systems CMPSC 473. I/O Management (1) November 19 2009 - Lecture 21 Instructor: Bhuvan Urgaonkar. File-System Structure. File structure Logical storage unit Collection of related information File system resides on secondary storage (disks) File system organized into layers

1.6k views • 145 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

980 views • 82 slides

Chapter 12: File System Implementation

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 NFS Example: WAFL File System. Objectives.

808 views • 65 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. Objectives. To describe the details of implementing local file systems and directory structures To describe the implementation of remote file systems To discuss block allocation and free-block algorithms and trade-offs. File-System Structure.

728 views • 60 slides

Chapter 12: File System Implementation

609 views • 54 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.

679 views • 53 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. File-System Structure.

618 views • 48 slides

File Systems Implementation

File Systems Implementation. Announcements. Homework 4 available later today Due Wednesday after spring break, March 28th. Project 4, file systems, available. Design doc due after spring break See me if still need to pickup prelim. File System Implementation.

607 views • 44 slides

Chapter 11: File System Implementation

Chapter 11: File System Implementation. File-System Structure. File structure Logical storage unit Collection of related information File system resides on secondary storage (disks) Provided user interface to storage, mapping logical to physical

496 views • 40 slides

File-System Implementation

File-System Implementation. Operating System Concepts chapter 11. CS 355 Operating Systems Dr. Matthew Wright. File-System Structure. Two design problems: How should the file system look to the user? How are logical files mapped onto the physical storage devices?

758 views • 31 slides