'Fast access time' 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

Memory Organization

Memory Organization. Dr. Bernard Chen Ph.D. University of Central Arkansas. Outline. Memory Hierarchy Cache Cache performance . Memory Hierarchy . The memory unit is an essential component in any digital computer since it is needed for storing programs and data

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Chapter 14: Mass-Storage Systems

Chapter 14: Mass-Storage Systems. Disk Structure Disk Scheduling Disk Management Swap-Space Management RAID Structure Disk Attachment Stable-Storage Implementation Tertiary Storage Devices Operating System Issues Performance Issues. Disk Structure.

605 views • 44 slides

Memory Organization

Memory Organization. Dr. Bernard Chen Ph.D. University of Central Arkansas Spring 2010. Outline. Memory Hierarchy Cache Cache performance . Memory Hierarchy . The memory unit is an essential component in any digital computer since it is needed for storing programs and data

953 views • 40 slides

Chapter 12 Memory Organization

Chapter 12 Memory Organization. Dr. Bernard Chen Ph.D. University of Central Arkansas Spring 2009. Memory Hierarchy . The memory unit is an essential component in any digital computer since it is needed for storing programs and data

783 views • 31 slides

Disk Scheduling

1.53k views • 24 slides