Secondary-Storage DISK-SCHEDULING ALGOS Lecture Series By : Website :: Er. Kanwalvir Singh Dhindsa www.dhindsa.info http://groups.google.com/group/os-2007 E-Mail :: sys.operating…

1. Disk Scheduling Chapter 14 Based on the slides supporting the text and B.Ramamurthy’s slides from Spring 2001 2. User-Space I/O Software Layers of the I/O system and…

Slide 1Overview of Mass Storage Structure Magnetic disks provide bulk of secondary storage of modern computers Disks can be removable Drive attached to computer via I/O bus…

Slide 1CHAPTER 14: MASS-STORAGE STRUCTURE Disk Structure Disk Structure Disk Scheduling Disk Scheduling Disk Management Disk Management Swap-Space Management Swap-Space Management…

Slide 1 Slide 2 Background: Magnetic Disks Rotate 60 to 200 times per second Transfer rate: rate at which data flows between drive and computer Positioning time (random-access…

Slide 1Module 13: Secondary-Storage Disk Structure Disk Scheduling Disk Management Swap-Space Management Disk Reliability Stable-Storage Implementation Tertiary Storage Devices…

Slide 11 6/12/2014 Chapter 14: Mass-Storage Systems l Disk Structure l Disk Scheduling l Disk Management l Swap-Space Management l RAID Structure l Disk Attachment l Stable-Storage…

Slide 113.1 Operating System Concepts Chapter 14: Mass-Storage Systems Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment…

1.Chapter 14:Mass-Storage Systems Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary…

Silberschatz, Galvin and Gagne 200214.1Operating System Concepts Chapter 14: Mass-Storage Systems ! Disk Structure ! Disk Scheduling ! Disk Management ! Swap-Space Management…