'Free space management' diaporamas de présentation

Chapter 12 File Management

Operating Systems: Internals and Design Principles. Chapter 12 File Management. Seventh Edition By William Stallings. Operating Systems: Internals and Design Principles.

1.36k views • 79 slides

Chapter 12 File Management

Operating Systems: Internals and Design Principles. Chapter 12 File Management. Seventh Edition By William Stallings. Operating Systems: Internals and Design Principles.

679 views • 57 slides

Chapter 12 File Management

Operating Systems: Internals and Design Principles. Chapter 12 File Management. Seventh Edition By William Stallings. Operating Systems: Internals and Design Principles.

636 views • 57 slides

The Design and Implementation of a Log-Structured File System

The Design and Implementation of a Log-Structured File System. By Christian Diercks and Rajarshi Chakraborty. Outline. Introduction & History Existing File System Problems Log Structured File Systems File Location and Reading Free Space Management Segment Cleaning

850 views • 55 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

587 views • 48 slides

File System Implementation

File System Implementation. CISC3595, Fall 09. Outline. File system introduction File system implementation Disk space allocation and management Efficiency and Performance Recovery NFS. Objectives for a File Management System. Meet the data management needs of the user

636 views • 46 slides

Jerry Breecher

OPERATING SYSTEMS FILE SYSTEMS. Jerry Breecher. FILE SYSTEMS. This material covers Silberschatz Chapters 10 and 11. File System Interface The user level (more visible) portion of the file system. Access methods Directory Structure Protection File System Implementation

590 views • 43 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

643 views • 42 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

425 views • 42 slides

OPERATING SYSTEM OVERVIEW

OPERATING SYSTEM OVERVIEW. Contents. Basic hardware elements. Interrupts. Most I/O devices are much slower than the processor. Active waiting cycle (polling). Interrupt request signal. Interrupt mechanism. An interrupt cycle is added to the instruction cycle (fecth and execute).

498 views • 41 slides

File System Implementation

File System Implementation. 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 Example: WAFL File System. Objectives.

414 views • 40 slides

Mobile Operating Systems Symbian The Symbian OS home page shows the demand paging. symbian/symbianos/index.html Develop

Mobile Operating Systems Symbian The Symbian OS home page shows the demand paging. http://www.symbian.com/symbianos/index.html Developer pages. http://www.forum.nokia.com/info/sw.nokia.com/id/dbb8841d-832c-43a6-be13- f78119a2b4cb.html Android.

714 views • 37 slides

File-System Structure

File-System Structure. File structure user view Logical storage unit Collection of related information File system physical view Resides on secondary storage (disks) Partitions and mounting Blocks. Moving-Head Disk Mechanism. Low Level Format.

564 views • 37 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. Objectives.

428 views • 27 slides

324 views • 25 slides

Memory Allocation

421 views • 24 slides